PUBLICATIONS

REFEREED JOURNAL ARTICLES

    Submitted
  1. Fukizawa, M., Tanaka, Y., Ogawa, Y., Hosokawa, K., Miyoshi, Y., Kasahara, Y., Matsuda, S., Shinbori, A., Matsuoka, A., Teramoto, M., Yamamoto, K. and Shinohara, I., Spatio-temporal evolution of the mean energy of the precipitating electron flux in poleward-propagating pulsating auroras, submitted to Earth Planets and Space
  2. Chen, C.-H., S. Zhang, Y. Gao, L. Chen, J. Li, X. Zhang, Y.‐C. Chen, C.-C. Tang, J. Hu, H. Liu, D. Tao, K. Hosokawa, Doppler Frequency Shifts Associated with the 29 July 2025 M8.8 Kamchatka Earthquake in Southwest China, submitted to Journal of Geophysical Research: Space Physics
  3. Hosokawa, K., H. Nakata, J. Sakai, T. Kikuchi, K. K. Hashimoto, M. Nishioka, T. Tsugawa, Sudden up-lift of mid-latitude ionosphere during magnetic storms in 2024: HF Doppler sounding in Japan, submitted to Earth Planets Space
  4. Nishitani, N., K. Hosokawa, T. Hori, M. Teramoto, P. V. Ponomarenko, A. Shinbori, Y. Obana, A. S. Yukimatu, G. C. Hussey, Y. Miyoshi, A. Matsuoka, A. Kumamoto, F. Tsuchiya, S. Matsuda, Y. Kasahara, S. Nakamura, I. Shinohara, Y. Zhang, L. J. Paxton, "Caterpillar" ULF waves in the dusk side sub-auroral region: conjugate observations with SuperDARN, Arase and ground magnetometers, submitted to Journal of Geophysical Research: Space Physics
  5. Tanaka, T. M., Y. Tanaka, Y. Ogawa, A. Kadokura, K. Murase, K. Hosokawa, S.-I. Oyama, and A. Kero, Hardness of precipitating particle energy spectrum revealed by spectral riometer: the May 2024 Extreme Space Weather Event, submitted to Earth Planets Space
  6. Nanjo, S., U. Brändström, S. Nozawa, T. Kawabata, and K. Hosokawa, Calibrations and observations of an AI-triggered commercial digital camera for auroral studies, submitted to Earth Planets Space
  7. Perez-Coll Jimenez, J., Ivchenko, N., Sergienko, T., Cilliers, P. J., Hosokawa, K., Ogawa, Y. and Raita, T., Detection of Pulsating Aurora from GPS Total Electron Content, submitted to Earth Planets Space Express Letter
    in press
  8. Nanjo, S., Herlingshaw, K., Sergienko, T., Cessateur, G., Partamies, N., Johnsen, M. G., Hosokawa, K., Lamy, H., Ogawa, Y., Kero, A., Oyama, S., and Yamauchi, M., Observations of Fragmented Aurora-like Emissions and Picket Fence on the Poleward Edge of the Auroral Oval, Annales Geophysicae, in press
  9. Andoh, S., H. Shinagawa, H. Jin, C. Tao, and K. Hosokawa, Three-dimensional metal ion flow in the polar ionosphere simulated by a new ionospheric model, Journal of Space Weather and Space Climate, in press
    2026
  10. Yashima, K., S. Taguchi, K. Hosokawa, and H. Koike, Derivation of the two-dimensional distribution of low-energy electron precipitation from 630-nm all-sky auroral images and its application to the polar cap boundary near midnight, Journal of Geophysical Research: Space Physics, 131, e2025JA034358, 2026 - View
    2025
  11. Saito, S., T. Yoshihara, and K. Hosokawa, Study of fine spatial structures of the daytime sporadic E layer and its temporal evolution by using an ultra-dense GNSS receiver network. Earth Planets Space 77, 199, 2025 - View
  12. Reeves, G. D., Ripoll, J.-F., Blum, L. W., Cully, C. M., Colpitts, C. A., Cosmides, M., S. S. Elliot, R. Ghaffari, A. D. Greeley, R. B. Horne, K. Hosokawa, A. N. Jaynes, Y. Kasahara, S. Kasahara, K. Keika, S. Kurita, D. M. Malaspina, A. T. Michael, R. M. Millan, T. Mitani, Y. Miyoshi, V. Pierrard, D. L. Turner, H. N. Nesse, A. Y. Ukhorskiy, M. E. Usanova, M. Voskresenskaya, and S. Yokota, Multi-platform observations of the radial penetration of substorm injected electrons and subsequent slot-filling event, Journal of Geophysical Research: Space Physics, 130, e2025JA034329, 2025 - View
  13. Eriksen, N. K., Nishimura, Y., Zettergren, M., Lorentzen, D. A., Oksavik, K. Baddeley, L. J., Hosokawa, K., Shiokawa, K., Bhatt, A., Redden, M. E. and Lamarche, L., Evolution and decay of a stable and a dynamic airglow patch, Journal of Atmospheric and Solar-Terrestrial Physics, 275, 2025 - View
  14. Lyons, L. R., Nishimura, T., Liu, J., Yadav, S., Zou, Y., Bristow, W. A., Donovan, E. F., Nishitani, N., Shiokawa, K., Hosokawa, K., Strong substorm development from polar-cap arc Laydown along the auroral poleward boundary, Journal of Geophysical Research: Space Physics, 130, e2025JA034161, 2025 - View
  15. Taguchi, S., Oigawa, T., Nagafusa, Y., Shinagawa, H., Hosokawa, K., Ogawa, Y., Koike, H., Suppression of ion heating in the cusp during plasma flow burst, Earth Planets Space, 77, 136, 2025 - View
  16. Oyama, S.-I., Virtanen, I. I., Tesfaw, H. W., Raita, T., Holappa, L., Miyoshi, Y., Cai, L., Vanhamäki, H., Aikio, A. T., Ogawa, Y. Hosokawa, K., Geomagnetic activity dependence of the auroral electron precipitation spectrum at high latitudes, Journal of Geophysical Research: Space Physics, 130, e2024JA033441, 2025 - View
  17. Nanjo, S., Yamauchi, M., Johnsen, M. G., Yokoyama, Y., Brändström, U., Ogawa, Y., Willer, A. N., and Hosokawa, K., Leaping and vortex motion of the shock aurora toward the late evening sector observed on 26 February 2023, Annales Geophysicae., 43, 303–317, 2025 -View
  18. Nakata, H., Chonan, A., Hosokawa, K., Tsugawa, T., Nishioka, M., and Ohya, H., Ionospheric disturbances associated with the eruption of Mt. Asama observed by TEC data and HF Doppler sounding, Earth Planets Space, 77, 81, 2025 - View
  19. Fu, W., Otsuka, Y., Yokoyama, T., Li, Z., Yamamoto, M., Nishioka, M., Jin, H., Hosokawa, K., and Stolle, C., Investigation into the Earliest Generation of Medium-Scale Traveling Ionospheric Disturbances with Electrodynamic Signatures Using Dense GNSS Observations over Japan, Earth Planets Space, 77, 71, 2025 - View
  20. Hosokawa, K., Mayumi, N., Yamamoto, A., Saito, S., Andoh, S., Shinagawa, H., Takahashi, T., Sakai, J., Tsuda, T. T., Tomizawa, I., Nakata, H., Saito, A., Shinohara, M., Nishioka, M., Tsugawa, T., and Ishii, M., Visualizing the structure and motion of sporadic E layer using marine traffic radio signals, Earth Planets Space, 77, 62, 2025 - View
  21. Perez-Coll Jimenez, J., Ivchenko, N., Sergienko, T., Strelnikov, B., Hedin, J., Whiter, D., Brändström, U., Giono, G., Tolis, C., Yokoyama, Y., Hosokawa, K., and Ogawa, Y. Ionospheric Plasma Parameters measured by SPIDER-2 Sounding Rocket during a Pulsating Aurora Event, Journal of Geophysical Research: Space Physics, 130, e2024JA032939, 2025 - View
    2024
  22. Enomoto, R., Nakata, H., Rui, S., Hattori, K., Hosokawa, K., and Ohya, H., Analysis of Concentric Traveling Ionospheric Disturbances associated with typhoon Faxai in 2019 using HF Doppler Soundings, Journal of Atmospheric Electricity, 43, 1-7, 2024 - View
  23. Hosokawa, K., Miyoshi, Y., Mcharg, M., Ledvina, V., Hampton, D., Lessard, M., et al., Variation of the altitude of auroral emission during a substorm cycle: Stereoscopic optical observations during the LAMP rocket experiment, Journal of Geophysical Research: Space Physics, 129, e2024JA033036, https://doi.org/10.1029/2024JA033036, 2024 - View
  24. Ito, Y., Hosokawa, K., Ogawa, Y., Miyoshi, Y., Tsuchiya, F., Fukizawa, M., et al., On the factors controlling the relationship between type of pulsating aurora and energy of pulsating auroral electrons: Simultaneous observations by Arase satellite, ground-based all-sky imagers and EISCAT radar, Journal of Geophysical Research: Space Physics, 129, e2024JA032617, https://doi.org/10.1029/2024JA032617, 2024 - View
  25. Chen, R., Miyoshi, Y., Gao, X., Lu, Q., Tsurutani, B. T., Hosokawa, K., et al., Observational evidence for three time-scale modulations in the pulsating aurora, Geophysical Research Letters, 51, e2024GL108253, https://doi.org/10.1029/2024GL108253, 2024 - View
  26. Hosokawa, K., Kataoka, R., Tsuda, T. T., Ogawa, Y., Taguchi, S., Zhang, Y., and Paxton, L. J., Exceptionally gigantic aurora in the polar cap on a day when the solar wind almost disappeared, Sci. Adv, 10, eadn5276, doi:10.1126/sciadv.adn5276, 2024 - View
  27. Nanjo, S., Hofstra, G. A., Shiokawa, K., Shinbori, A., Nozawa, S., and Hosokawa, K., Post-midnight purple arc and patches appeared on the high latitude part of the auroral oval: Dawnside counterpart of STEVE?, Earth Planets Space 76, 55, https://doi.org/10.1186/s40623-024-01995-9, 2024 - View
  28. Nosé, M., Hosokawa, K., Nomura, R., Teramoto, M., Asamura, K., Miyoshi, Y., et al., Field-aligned currents associated with pulsating auroral patches: Observation with magneto-impedance magnetometer (MIM) onboard loss through auroral microburst pulsations (LAMP) sounding rocket, Journal of Geophysical Research: Space Physics, 129, e2023JA032232, https://doi.org/10.1029/2023JA032232, 2024 - View
  29. Obana, Y., Sakaguchi, K., Nosé, M., Hosokawa, K., Jaquiery, P., Saita, S., Shiokawa, K., Connors, M., Kadokura, A., Nagatsuma, T., and Petersen, T., New observational projects in New Zealand for studying radiation belt loss processes in the deep inner magnetosphere: instrumentation, operation by solar power and initial results, Earth Planets Space 76, 42, https://doi.org/10.1186/s40623-024-01990-0, 2024 - View
  30. Oyama, S., Vanhamäki, H., Cai, L., Shinbori, A., Hosokawa, K., Sakanoi, T., et al., Thermospheric wind response to March 2023 storm: Largest wind ever observed with a Fabry-Perot interferometer in Tromsø, Norway since 2009, Space Weather, 22, e2023SW003728, https://doi.org/10.1029/2023SW003728, 2024 - View
    2023
  31. Saito, S., Hosokawa, K., Sakai, J., and Tomizawa, I., Anomalous long-distance propagation of ILS LOC signals by the Es layer and its impact on aviation receivers, Space Weather, 21, e2023SW003577, https://doi.org/10.1029/2023SW003577, 2023 - View
  32. Eriksen, N. K., Lorentzen, D. A., Oksavik, K., Baddeley, L., Hosokawa, K., Shiokawa, K., et al., On the creation, depletion, and end of life of polar cap patches, Journal of Geophysical Research: Space Physics, 128, e2023JA031739, https://doi.org/10.1029/2023JA031739, 2023 - View
  33. Namekawa, T., Mitani, T., Asamura, K., Miyoshi, Y., Hosokawa, K., Lessard, M., Moser, C., Halford, A. J., Sakanoi, T., Kawamura, M., Nose, M., Nomura, R., Teramoto, M., Shumko, M., Lynch, K. A., Jaynes, A. N. and McHarg, M. G., Simultaneous precipitation of sub-relativistic electron microburst and pulsating aurora electrons, Geophysical Research Letters, 50, e2023GL104001, https://doi.org/10.1029/2023GL104001, 2023 - View
  34. Fukizawa, M., Tanaka, Y., Ogawa, Y., Hosokawa, K., Raita, T., and Kauristie, K., Three-dimensional ionospheric conductivity associated with pulsating auroral patches: reconstruction from ground-based optical observations, Ann. Geophys., 41, 511–528, https://doi.org/10.5194/angeo-41-511-2023, 2023 - View
  35. Chen, L., Shiokawa, K. Miyoshi, Y. Oyama, S., Jun, C.-W., Ogawa, Y., Hosokawa, K., Kazama, Y., Wang, S. Y., Tam, S. W. Y., Chang, T. F., Wang, B. J., Asamura, K., Kasahara, S., Yokota, S., Hori, T., Keika, K., Kasaba, Y., Kumamoto, A., Tsuchiya, F., Shoji, M., Kasahara, Y., Matsuoka, A., Shinohara, I., Nakamura, S., Correspondence of Pi2 pulsations, aurora luminosity, and plasma flux fluctuation near a substorm brightening aurora: Arase observations, Journal of Geophysical Research: Space Physics, 128, e2023JA031648, https://doi.org/10.1029/2023JA031648, 2023 - View
  36. Nakata, H., Hosokawa, K., Saito, S., Otsuka, Y., and Tomizawa, I., Periodic oscillations of Doppler frequency excited by the traveling ionospheric disturbances associated with the Tonga eruption in 2022, Earth Planets Space 75, 158, https://doi.org/10.1186/s40623-023-01914-4, 2023 - View
  37. Hosokawa, K., Saito, S., Nakata, H., Lin, C.-H., Lin J.-T., Pornchai, S., Tomizawa, I., Sakai, J., Takahashi, T., Tsugawa, T., Nishioka, T., and Ishii, M., Monitoring of equatorial plasma bubbles using aeronautical navigation system: a feasibility study, Earth Planets Space 75, 152, https://doi.org/10.1186/s40623-023-01911-7, 2023 - View
  38. Sejima, H., Hosokawa, K., Nakata, H., Chum, J., Lin, C.-H., Lin, J.-T., Simultaneous observations of equatorial plasma bubbles with an all-sky airglow imager and a HF Doppler sounding system in Taiwan, Earth Planets Space 75, 156, https://doi.org/10.1186/s40623-023-01908-2, 2023 - View
  39. Ezoe, Y., Funase, R., Nagata, H., Miyoshi, Y., Nakajima, H., Mitsuishi, I., Ishikawa, K., Numazawa, M., Kawabata, Y., Nakajima, S., Fuse, R., Boden, R. C., Kamps, L., Yoneyama, T., Hagino, K., Matsumoto, Y., Hosokawa, K., Kasahara, S., Hiraga, J., et al., GEOspace X-ray imager (GEO-X), Journal of Astronomical Telescopes, Instruments, and Systems, 9(3), Article 034006, https://doi.org/10.1117/1.JATIS.9.3.034006, 2023 - View
  40. Hosokawa, K., Oyama, S.-I., Ogawa, Y., Miyoshi, Y., Kurita, S., Teramoto, M., et al., A ground-based instrument suite for integrated high-time resolution measurements of pulsating aurora with Arase, Journal of Geophysical Research: Space Physics, 128, e2023JA031527, https://doi.org/10.1029/2023JA031527, 2023 - View
  41. Oyama, S., Hosokawa, K., Vanhamäki, H., Aikio, A., Sakanoi, T., Cai, L., et al., IMF dependence of midnight bifurcation in the thermospheric wind at an auroral latitude based on nine winter measurements in Tromsø, Norway, Geophysical Research Letters, 50, e2023GL104334, https://doi.org/10.1029/2023GL104334, 2023 - View
  42. Tsurutani, B. T. Zank, G. P., Sterken, V. J., Shibata, K. Nagai, T. Mannucci, A. J. Malaspina, D. M., Lakhina, G. S. Kanekal, S. G., Hosokawa, K., Horne, R. B., Hajra, R., Glassmeier, K.-H., Gaunt, C. T., Chen, P. F. and Akasofu, S.-I., Space Plasma Physics: A Review, in IEEE Transactions on Plasma Science, vol. 51, no. 7, pp. 1595-1655, doi: 10.1109/TPS.2022.3208906, 2023 - View
  43. Oyama, S.-I., A. Aikio, T. Sakanoi, K. Hosokawa, et al., Geomagnetic activity dependence and dawn-dusk asymmetry of thermospheric winds from 9-year measurements with a Fabry–Perot interferometer in Tromsø, Norway, Earth Planets Space 75, 70, https://doi.org/10.1186/s40623-023-01829-0, 2023 - View
  44. Lyons, L. R., Nishimura, Y., Liu, J., Zou, Y., Bristow, W. A., Yadav, S., Donovan, E., Nishitani, N., Shiokawa, K. and Hosokawa, K., Unsolved problems: Mesoscale polar cap flow channels’ structure, propagation, and effects on space weather disturbances, Front. Astron. Space Sci., 10:1147531, doi: 10.3389/fspas.2023.1147531, 2023 - View
  45. Chum, J., T. Šindelářová, P. K. Knížová, K. Podolská, J. Rusz, J. Baše, H. Nakata, K. Hosokawa, M. Danielides, C. Schmidt, L. Knez, J.-Y. Liu, M. G. Molina, M. Fagre, Z. Katamzi-Joseph, H. Ohya, T. Omori, J. Laštovička, D. O. Burešová, D. Kouba, J. Urbář, V. Truhlík, Atmospheric and ionospheric waves induced by the Hunga eruption on 15 January 2022; Doppler sounding and infrasound, Geophysical Journal International, Volume 233, Issue 2, 1429–1443, 2023 - View
    2022
  46. Chen, L., Shiokawa, K., Miyoshi, Y., Oyama, S., Jun, C.-W., Ogawa, Y., K. Hosokawa, et al., Observation of source plasma and field variations of a substorm brightening aurora at L ∼6 by a ground-based camera and the Arase satellite on 12 October 2017, Journal of Geophysical Research: Space Physics, 127, e2021JA030072, https://doi.org/10.1029/2021JA030072, 2022 -View
  47. Shumko, M., Gallardo-Lacourt, B., Halford, A. J., Blum, L. W., Liang, J., Miyoshi, Y., Hosokawa, K., Donovan, E., Mann, I. R., Murphy, K., Spanswick, E. L., Blake, J. B., Looper, M. D. and Gillies, D. M., Proton aurora and relativistic electron microbursts scattered by electromagnetic ion cyclotron waves, Front. Astron. Space Sci., 9:975123, doi:10.3389/fspas.2022.975123, 2022 - View
  48. Fukizawa, M., Sakanoi, T., Tanaka, Y., Ogawa, Y., Hosokawa, K., Gustavsson, B., Kauristie, K., Kozlovsky, A., Raita, T., Brändström, U., and Sergienko, T., Reconstruction of precipitating electrons and three-dimensional structure of a pulsating auroral patch from monochromatic auroral images obtained from multiple observation points, Ann. Geophys., 40, 475–484, https://doi.org/10.5194/angeo-40-475-2022, 2022 - View
  49. Nanjo, S., Nozawa, S., Yamamoto, M. Kawabata, T., Johnsen, M. G., Tsuda, T. T., and Hosokawa, K., An automated auroral detection system using deep learning: real-time operation in Tromsø, Norway, Scientific Reports, 12, 8038, https://doi.org/10.1038/s41598-022-11686-8, 2022 - View
  50. Kikuchi, T., Araki, T., Hashimoto, K. K., Ebihara, Y., Tanaka, T., Nishimura, Y., Vichare, G., Sinha, A. K., Chum, J., Hosokawa, K., Tomizawa, I., Tanaka, Y. and Kadokura, A., Instantaneous Achievement of the Hall and Pedersen–Cowling Current Circuits in Northern and Southern Hemispheres During the Geomagnetic Sudden Commencement on 12 May 2021, Front. Astron. Space Sci., 9:879314, doi:10.3389/fspas.2022.879314, 2022 - View
  51. Ozaki, M., Yagitani, S., Shiokawa, K., Tanaka, Y., Ogawa, Y., Hosokawa, K., et al., Slow contraction of flash aurora induced by an isolated chorus element ranging from lower-band to upper-band frequencies in the source region, Geophysical Research Letters, 49, e2021GL097597, 2022 - View
  52. Matsushima, R., K. Hosokawa, J. Sakai, Y. Otsuka, M. K. Ejiri, M. Nishioka and T. Tsugawa, Propagation characteristics of sporadic E and medium-scale traveling ionospheric disturbances (MSTIDs): statistics using HF Doppler and GPS-TEC data in Japan, Earth Planets Space 74, 60, 2022 - View
  53. Yu, Y., K. Hosokawa, B. Ni, V. Jordanova, Y. Miyoshi, X. Tian, L. Ma, and J. Cao, On the importance of using event-specific chorus wave dynamics in simulating diffuse electron precipitation, Journal of Geophysical Research: Space Physics, 127, e2021JA029918, doi:10.1029/2021JA029918, 2022 - View
  54. Safargaleev, V., Sergienko, T., Hosokawa, K. et al., Altitude of pulsating arcs as inferred from tomographic measurements, Earth Planets Space 74, 31, doi:10.1186/s40623-022-01592-8, 2022 - View
  55. Tsuda, T. T., Hozumi, Y., Kawaura, K., Tatsuzawa, K., Ando, Y., Hosokawa, K., et al., Detection of polar mesospheric clouds utilizing Himawari-8/AHI full-disk images, Earth and Space Science, 9, e2021EA002076, doi:10.1029/2021EA002076, 2022 - View
    2021
  56. Fukizawa, M., Sakanoi, T., Ogawa, Y., Tsuda, T. T., and Hosokawa, K., Statistical study of electron density enhancements in the ionospheric F region associated with pulsating auroras, Journal of Geophysical Research: Space Physics, 126, e2021JA029601, doi:10.1029/2021JA029601, 2021 - View
  57. Díaz Pena, J., J. Semeter, Y. Nishimura, R. Varney, A. Reimer, M. Hairston, M. Zettergren, M. Hirsch, O. Verkhoglyadova, K. Hosokawa, and K. Shiokawa, Auroral heating of plasma patches due to high-latitude reconnection, Journal of Geophysical Research: Space Physics, 126, e2021JA029657, doi:10.1029/2021JA029657, 2021 - View
  58. Nakata, H., K. Nozaki, Y. Oki, K. Hosokawa, K. K. Hashimoto, T. Kikuchi, J. Sakai, I. Tomizawa & S. Saita, Software-defined radio-based HF doppler receiving system, Earth, Planets and Space volume 73, Article number: 209, doi:10.1186/s40623-021-01547-5, 2021 - View
  59. Nanjo, S., Hozumi, Y., Hosokawa, K., Kataoka, R., Miyoshi, Y., Oyama, S.-I., Periodicities and colors of pulsating auroras: DSLR camera observations from the International Space Station, Journal of Geophysical Research: Space Physics, 126, e2021JA029564, doi:10.1029/2021JA029564, 2021 - View
  60. Saito, S, Hosokawa, K., Sakai, J., and Tomizawa, I., Study of structures of the sporadic E layer by using dense GNSS network observations, NAVIGATION, 68: 751-758, doi:10.1002/navi.454, 2021 - View
  61. Kawamura, M., Sakanoi, T., Fukizawa, M., Miyoshi, Y., Hosokawa, K., Tsuchiya, F., et al., Simultaneous pulsating aurora and microburst observations with ground-based fast auroral imagers and CubeSat FIREBIRD-II, Geophysical Research Letters, 48, e2021GL094494, doi:10.1029/2021GL094494, 2021 - View
  62. Hozumi, Y., Tsuda, T. T., Hosokawa, K., Ando, Y., Suzuki, H., Murata, T., & Nakamura, T., Horizontal movement of polar mesospheric clouds observed from the Himawari-8 geostationary meteorological satellite, Journal of Geophysical Research: Atmospheres, 126, e2021JD035081, doi:10.1029/2021JD035081, 2021 - View
  63. Miyamoto, T., S. Oyama, T. Raita, K. Hosokawa, Y. Miyoshi, Y. Ogawa, and S. Kurita,, Variations in cosmic noise absorption in association with equatorward development of the pulsating auroral patch: A case study to estimate the energy spectra of auroral precipitating electrons, Journal of Geophysical Research, 126, doi:10.1029/2021JA029309, 2021 - View
  64. Kusano, K., K. Ichimoto, M. Ishii, Y. Miyoshi, S. Yoden, H. Akiyoshi, A. Asai, Y. Ebihara, H. Fujiwara, T. Goto, Y. Hanaoka, H. Hayakawa, K. Hosokawa, H. Hotta, K. Hozumi, S. Imada, K. Iwai, et al., PSTEP: project for solar–terrestrial environment prediction. Earth Planets Space 73, 159, doi:10.1186/s40623-021-01486-1, 2021 - View
  65. Miyoshi, Y., K. Hosokawa, S. Kurita, et al., Penetration of MeV electrons into the mesosphere accompanying pulsating aurorae, Scientific Reports, 11, 13724, doi:10.1038/s41598-021-92611-3, 2021 - View
  66. Namekawa, T., T. Mitani, K. Asamura, Y. Miyoshi, K. Hosokawa, Y. Ogawa, et al., Rocket observation of sub-relativistic electrons in the quiet dayside auroral ionosphere, Journal of Geophysical Research, 126, doi:10.1029/2020JA028633, 2021 - View
  67. Ozaki, M., T. Inoue, Y. Tanaka, S. Yagitani, Y. Kasahara, K. Shiokawa, K., Y. Miyoshi, K. Imamura, K. Hosokawa, S. Oyama, R. Kataoka, Y. Ebihara, Y. Ogawa, and A. Kadokura, Spatial evolution of wave-particle interaction region deduced from flash-type auroras and chorus-ray tracing, Journal of Geophysical Research, 126, doi:10.1029/2021JA029254, 2021 - View
  68. Hosokawa, K., M. Nagata, K. Shiokawa, Y. Otsuka, What controls the luminosity of polar cap airglow patches?: Implication from airglow measurements in Eureka, Canada in comparison with SuperDARN convection pattern, Polar Science, 28, https://doi.org/10.1016/j.polar.2020.100608, 2021 - View
  69. Li, H.-M., J.-H. Shue, S. Taguchi, M. Nosé, K. Hosokawa, J. M. Ruohoniemi, et al., Dayside cusp aurorae and ionospheric convection under radial interplanetary magnetic fields, Journal of Geophysical Research: Space Physics, 126, e2019JA027664, https://doi.org/10.1029/2019JA027664, 2021 - View
  70. Hosokawa, K., Y. Miyoshi, S.-I. Oyama,Y. Ogawa, S. Kurita,Y. Kasahara, Y. Kasaba, S. Yagitani, S. Matsuda, M. Ozaki, F. Tsuchiya, A. Kumamoto, T. Takashima, I. Shinohara, R. Fujii, Over-darkening of pulsating aurora, Journal of Geophysical Research: Space Physics, 126, e2020JA028838, https://doi.org/10.1029/2020JA028838, 2021 - View
  71. Sugo, S., O. Kawashima, S. Kasahara, K. Asamura, R. Nomura, Y. Miyoshi, Y. Ogawa, K. Hosokawa, T. Mitani, T. Namekawa, T. Sakanoi, M. Fukizawa, N. Yagi, Y. Fedorenko, A. Nikitenko, S. Yokota, K. Keika, T. Hori, and C. Koehler, Energy-resolved detection of precipitating electrons of 30–100 keV by a sounding rocket associated with dayside chorus waves, Journal of Geophysical Research: Space Physics, 126, e2020JA028477, 2021 - View
  72. Tretler, R., T. Tatsuno, and K. Hosokawa, Plasma sheet thinning due to loss of near-Earth magnetotail plasma, Journal of Plasma Physics, 87(1), 905870108, doi:10.1017/S0022377820001580, 2021 - View
  73. Hosokawa, K., K., Kimura, J. Sakai, S. Saito, I. Tomizawa, M. Nishioka, T. Tsugawa and M. Ishii, Visualizing sporadic E using aeronautical navigation signals at VHF frequencies, Journal of Space Weather and Space Climate, 11, 6, 2021 - View
  74. Kagawa, A., Hosokawa, K., Ogawa, Y., Ebihara, Y., & Kadokura, A., Occurrence distribution of polar cap patches: dependences on UT, season and hemisphere. Journal of Geophysical Research: Space Physics, 125, e2020JA028538, 2021 - View
  75. Ozaki, M., K. Shiokawa, R. B. Horne, M. J. Engebretson, M. Lessard, Y. Ogawa, K. Hosokawa, M. Nosé, Y. Ebihara, A. Kadokura, S. Yagitani, Y. Miyoshi, S. Hashimoto, S. S. Ashwini, K. S. Gopi, K. Seemala, C.-W. Jun, Magnetic conjugacy of Pc1 waves and isolated proton precipitation at subauroral latitudes: Importance of ionosphere as intensity modulation region. Geophysical Research Letters, 48, e2020GL091384, https://doi.org/10.1029/2020GL091384, 2021 - View
  76. Kikuchi, T., J. Chum, I. Tomizawa, K. K. Hashimoto, K. Hosokawa, Y. Ebihara, K. Hozumi, and P. Supnithi, Penetration of the electric fields of the geomagnetic sudden commencement over the globe as observed with the HF Doppler sounders and magnetometers, Earth Planets Space 73, 10, https://doi.org/10.1186/s40623-020-01350-8, 2021 - View
    2020
  77. Tsuda, T. T., Li, C., Hamada, S., Hosokawa, K., Oyama, S.‐i., Nozawa, S., et al., OI 630.0‐nm and N2 1PG emissions in pulsating aurora events observed by an optical spectrograph at Tromsø, Norway, Journal of Geophysical Research: Space Physics, 125, e2020JA028250, 2020 - View
  78. Miyoshi, Y., Saito, S., Kurita, S., Asamura, K., Hosokawa, K., Sakanoi, T., et al., Relativistic electron microbursts as high‐energy tail of pulsating aurora electrons, Geophysical Research Letters, 47, e2020GL090360, 2020 - View
  79. Kataoka, R., Y. Asaoka, S. Torii, S. Nakahira, H. Ueno, S. Miyake, Y. Miyoshi, S. Kurita, M. Shoji, Y. Kasahara, M. Ozaki, S. Matsuda, A. Matsuoka, Y. Kasaba, I. Shinohara, K. Hosokawa, H. A. Uchida, K. Murase, and Y. Tanaka, Plasma waves causing relativistic electron precipitation events at International Space Station: Lessons from conjunction observations with Arase satellite, Journal of Geophysical Research: Space Physics, 125, e2020JA027875, 2020 - View
  80. Sakai, J., Saito, S., Hosokawa, K., and Tomizawa, I., Anomalous propagation of radio waves from distant ILS localizers due to ionospheric sporadic‐E, Space Weather, 18, e2020SW002517, 2020 - View
  81. Shiokawa, K., M. Nose, S. Imajo, Y. Tanaka, Y. Miyoshi, K. Hosokawa, M. Connors, M. Engebretson, Y. Kazama, S.-Y. Wang, S. W. Y. Tam, Tzu-Fang Chang, Bo-Jhou Wang, K. Asamura, S. Kasahara, S. Yokota, T. Hori, K. Keika, Y. Kasaba, M. Shoji, Y. Kasahara, A. Matsuoka and I. Shinohara, Arase observation of the source region of auroral arcs and diffuse auroras in the inner magnetosphere. Journal of Geophysical Research: Space Physics, 125, e2019JA027310, 2020 - View
  82. Tretler, R., T. Tatsuno and K. Hosokawa, Loss of the Rarefaction Wave during Plasma Sheet Thinning, Plasma and Fusion Research, 15, 2401053, 2020 - View
  83. Uchida, H. A., R. Kataoka, A. Kadokura, K. Murase, A. S. Yukimatu, Y. Miyoshi, K. Shiokawa, Y. Ebihara, K. Hosokawa, A. Matsuoka, S. Kurita, S. Fujita and I. Shinohara, Asymmetric development of auroral surges in the Northern and Southern Hemispheres, Geophysical Research Letters, 47, e2020GL088750, 2020 - View
  84. Yokoyama, Y., Taguchi, S., Iyemori, T., and Hosokawa, K., The quasipersistent feature of highly structured field‐aligned currents in the duskside auroral oval: Conjugate observation via Swarm satellites and a ground all‐sky imager, Journal of Geophysical Research: Space Physics, 125, e2019JA027594, 2020 - View
  85. Kawamura, Y., K. Hosokawa, S. Nozawa, Y. Ogawa, T. Kawabata, S.-I. Oyama, Y. Miyoshi, S. Kurita and R. Fujii, Estimation of the emission altitude of pulsating aurora using the five-wavelength photometer, Earth, Planets and Space, 72, 2020 - View
  86. Hosokawa, K., J. Sakai, I. Tomizawa, S. Saito, T. Tsugawa, M. Nishioka and M. Ishii, A monitoring network for anomalous propagation of aeronautical VHF radio waves due to sporadic E in Japan, Earth, Planets and Space, 72, 2020 - View
  87. Hashimoto K. K., T. Kikuchi, I. Tomizawa, K. Hosokawa, J. Chum, D. Buresova, M. Nose and K. Koga, Penetration electric fields observed at middle and low latitudes during the 22 June 2015 geomagnetic storm, Earth, Planets and Space, 72, 2020 - View
  88. Hosokawa, K., K. Takami, S. Saito, Y. Ogawa, Y. Otsuka, K. Shiokawa, C.-H. Chen and C.-H. Lin, Observations of equatorial plasma bubbles using a low-cost 630.0-nm all-sky imager in Ishigaki Island, Japan, Earth, Planets and Space, 72, 2020 - View
  89. Nanjo, S., Y. Hozumi, K. Hosokawa, R. Kataoka, Y. Miyoshi, S. Oyama, M. Ozaki, K. Shiokawa and S. Kurita, Fine-scale visualization of aurora in a wide area using color digital camera images from the International Space Station, Journal of Geophysical Research: Space Physics, 125, 2020 - View
  90. Hosokawa, K., Y. Miyoshi, M. Ozaki, S.-I. Oyama, Y. Ogawa, S. Kurita, Y. Kasahara, Y. Kasaba, S. Yagitani, S. Matsuda, F. Tsuchiya, A. Kumamoto, R. Kataoka, K. Shiokawa, T. Raita, E. Turunen, T. Takashima, I. Shinohara and R. Fujii, Multiple time-scale beats in aurora: precise orchestration via magnetospheric chorus waves, Scientific Reports, 10, 2020 - View
  91. Billett, D. D., K. Hosokawa, A. Grocott, J. A. Wild, A. L. Aruliah, Y. Ogawa, S. Taguchi and M. Lester, Multi‐Instrument Observations of Ion‐Neutral Coupling in the Dayside Cusp, Geophysical Research Letters, 47, 2020 - View
  92. Hosokawa, K., A. Kullen, S. E. Milan, J. Reidy, Y. Zou, H. U. Frey, R. Maggiolo, and R. C. Fear, Aurora in the polar cap: a review, Space Science Review, 216, 15, 2020 - View
  93. Nishimura, Y., M. R. Lessard, Y. Katoh, Y. Miyoshi, E. Grono, N. Partamies, N. Sivadas, K. Hosokawa, M. Fukizawa, M. Samara, R. G. Michell, R. Kataoka, T. Sakanoi, D. K. Whiter, S.-I. Oyama, Y. Ogawa and S. Kurita, Diffuse and Pulsating Aurora, Space Sci Rev, 216, 4, 2020 - View
  94. Ogawa, Y., Y. Tanaka, A. Kadokura, K. Hosokawa, Y. Ebihara, T. Motoba, B. Gustavsson, U. Brändström, Y. Sato, S. Oyama, M. Ozaki, T. Raita, F. Sigernes, S. Nozawa, K. Shiokawa, M. Kosch, K. Kauristie, C. Hall, S. Suzuki, Y. Miyoshi, A. Gerrard, H. Miyaoka, R. Fujii, Development of low-cost multi-wavelength imager system for studies of aurora and airglow, Polar Science, Volume 23, 2020 - View
    2019
  95. Taguchi, S., Hosokawa, K., and Ogawa, Y., Plasma flow in the north‐south aligned discrete aurora equatorward of the cusp, Journal of Geophysical Research: Space Physics, 124, 10778-10793, 2019 - View
  96. Hosokawa, Y. Zou, and Y. Nishimura, Airglow patches in the polar cap region: a review, Space Sci. Rev., 215, 53, https://doi.org/10.1007/s11214-019-0616-8, 2019 - View
  97. Hosokawa, K., Y. Ogawa, and S. Taguchi, Imaging of polar cap patches with a low-cost airglow camera: Pilot observations in Svalbard, Norway, Earth, Planets and Space, 71, 115, 2019 - View
  98. Tanaka, Y.-M., T. Nishiyama, A. Kadokura, M. Ozaki, Y. Miyoshi, K. Shiokawa, S.-I. Oyama, R. Kataoka, M. Tsutsumi, K. Nishimura, K. Sato, Y. Kasahara, A. Kumamoto, F. Tsuchiya, M. Fukizawa, M. Hikishima, S. Matsuda, A. Matsuoka, I. Shinohara, M. Nosé, T. Nagatsuma, M. Shinohara, A. Fujimoto, M. Teramoto, R. Nomura, A. Yukimatu, K. Hosokawa, M. Shoji, R. Latteck, Direct comparison between magnetospheric plasma waves and polar mesosphere winter echoes in both hemispheres, Journal of Geophysical Research: Space Physics, 124, 2019 - View
  99. Kozlovsky, A., S. Shalimov, S.-I. Oyama, K. Hosokawa, M. Lester, Y. Ogawa, C. Hall, Ground echoes observed by the meteor radar and high-speed auroral observations in the substorm growth phase, Journal of Geophysical Research: Space Physics, 124, 2019 - View
  100. Matsui, H., C. Farrugia, J. Goldstein, R. Torbert, M. Argall, H. Vaith, C. Russell, R. Strangeway, B. Giles, C. Pollock, S. Taguchi, K. Hosokawa, Velocity Rotation Events in the Outer Magnetosphere Near the Magnetopause, Journal of Geophysical Research: Space Physics, 124, 4137– 4156, 2019 - View
  101. Hozumi, Y., A. Saito, T. Sakanoi, A. Yamazaki, K. Hosokawa, and T. Nakamura, Geographical and seasonal variability of mesospheric bores observed by IMAP/VISI, Journal of Geophysical Research, Journal of Geophysical Research: Space Physics, 124, 3775– 3785, 2019 - View
  102. Sakai, J., K. Hosokawa, I. Tomizawa, S. Saito, A statistical study of anomalous VHF propagation due to the sporadic-E layer in the air-navigation band, Radio Science, Radio Science, 54, 426–439, 2019 - View
  103. Kawamura, S., K. Hosokawa, S. Kurita, S. Oyama, Y. Miyoshi, Y. Kasahara, et al., Tracking the region of high correlation between pulsating aurora and chorus: Simultaneous observations with Arase satellite and ground‐based all‐sky imager in Russia, Journal of Geophysical Research: Space Physics, 124, 2019 - View
  104. Takahashi, T., I. I. Virtanen, K. Hosokawa, Y. Ogawa, A. Aikio, H. Miyaoka, and A. Kero, Polarization electric field inside auroral patches: Simultaneous experiment of EISCAT radars and KAIRA, Journal of Geophysical Research: Space Physics, 124, 2019 - View
  105. Kataoka, R., T. Nishiyama, Y. Tanaka, A. Kadokura, H. A. Uchida, Y. Ebihara, M. K. Ejiri, Y. Tomikawa, M. Tsutsumi, K. Sato, Y. Miyoshi, K. Shiokawa, S. Kurita, Y. Kasahara, M. Ozaki, K. Hosokawa, S. Matsuda, I. Shinohara, T. Takashima, T. Sato, T. Mitani, T. Hori and N. Higashio, Transient ionization of the mesosphere during auroral breakup: Arase satellite and ground-based conjugate observations at Syowa Station, Earth, Planets and Space, 201971:9, 2019 - View
  106. Ozaki, M., Y. Miyoshi, K. Shiokawa, K. Hosokawa, S-I. Oyama, R. Kataoka, Y. Ebihara, Y. Ogawa, Y. Kasahara, S. Yagitani, Y. Kasaba, A. Kumamoto, F. Tsuchiya, S. Matsuda, Y. Katoh, M. Hikishima, S. Kurita, Y. Otsuka, R. C Moore, Y. Tanaka, M. Nose, T. Nagatsuma, N. Nishitani, A. Kadokura, M. Connors, T. Inoue, A. Matsuoka, and I. Shinohara, Visualization of rapid electron precipitation via chorus element wave-particle interactions, Nature Communications, 10, 1, 257, doi:10.1038/s41467-018-07996-z, 2019 - View
    2018
  107. Hozumi, Y., A. Saito, T. Sakanoi, A. Yamazaki, and K. Hosokawa, Mesospheric bores at southern midlatitudes observed by ISS-IMAP/VISI: a first report of an undulating wave front, Atmos. Chem. Phys., 18, 16399-16407, 2018 - View
  108. Nozawa, S. T. Kawabata, K. Hosokawa, Y. Ogawa, T. T. Tsuda, A. Mizuno, R. Fujii and C. Hall, A new five-wavelength photometer operated in Tromsø (69.6°N, 19.2°E), Earth, Planets and Space, 201870:193, 2018 - View
  109. Fukizawa, M., T. Sakanoi, Y. Miyoshi, K. Hosokawa, K. Shiokawa, Y. Katoh, Y. Kazama, A. Kumamoto, F. Tsuchiya, Y. Miyashita, Y.‐M. Tanaka, Y. Kasahara, M. Ozaki, A. Matsuoka, S. Matsuda, M. Hikishima, S. Oyama, Y. Ogawa, S. Kurita, R. Fujii, Electrostatic Electron Cyclotron Harmonic Waves as a Candidate to Cause Pulsating Auroras, Geophysical Research Letters, 45, doi:10.1029/2018GL080145, 2018 - View
  110. Ozaki, M., K. Shiokawa, Y. Miyoshi, K. Hosokawa, S. Oyama, S. Yagitani, Y. Kasahara, Y. Kasaba, S. Matsuda, R. Kataoka, Y. Ebihara, Y. Ogawa, Y. Otsuka, S. Kurita, R. C. Moore, Y.‐M. Tanaka, M. Nosé, T. Nagatsuma, M. Connors, N. Nishitani, Y. Katoh, M. Hikishima, A. Kumamoto, F. Tsuchiya, A. Kadokura, T. Nishiyama, T. Inoue, K. Imamura, A. Matsuoka, and I. Shinohara, Microscopic observations of pulsating aurora associated with chorus element structures: Coordinated Arase satellite‐PWING observations, Geophysical Research Letters, 45, doi:10.1029/2018GL079812, 2018 - View
  111. Tsuda, T. T., Y. Hozumi, K. Kawaura, K. Hosokawa, H. Suzuki, and T. Nakamura, Initial report on polar mesospheric cloud observations by Himawari-8, Atmos. Meas. Tech., 11, 6163-6168, doi:10.5194/amt-11-6163-2018, 2018 - View
  112. Oyama, S., T. T. Tsuda, K. Hosokawa, Y. Ogawa, Y. Miyoshi, S. Kurita, A. E. Kero, R. Fujii, Y. Tanaka, A. Mizuno, T. Kawabata, B. Gustavsson, and T. Leyser, Auroral molecular-emission effects on the atomic oxygen line at 777.4 nm, Earth Planets Space, 70, 7 pages, doi:10.1186/s40623-018-0936-z, 2018 - View
  113. Tsuda, T. T., M. T. Rietveld, M. J. Kosch, S. Oyama, Y. Ogawa, K. Hosokawa, S. Nozawa, T. Kawabata, and, A. Mizuno, Survey of conditions for artificial aurora experiments by the second electron gyro-harmonic at EISCAT Tromsø using dynasonde data, Earth Planets Space, 70, 10 pages, doi:10.1186/s40623-018-0864-y, 2018 - View
  114. Tsuda T. T., M. T. Rietveld, M. J. Kosch, S. Oyama, K. Hosokawa, S. Nozawa, T. Kawabata, A. Mizuno and Y. Ogawa, Survey of conditions for artificial aurora experiments at EISCAT Tromsø using dynasonde data, Earth, Planets and Space, 70:40, doi:10.1186/s40623-018-0805-9, 2018 - View
    2017
  115. Shiokawa, K., Y. Kato, Y. Hamaguchi, Y. Yamamoto, T. Adachi, M. Ozaki, S.-I. Oyama, M. Nosé, T. Nagatsuma, Y. Tanaka, Y. Otsuka, Y. Miyoshi, R. Kataoka, Y. Takagi, Y. Takeshita, A. Shinbori, S.Kurita, T. Hori, N. Nishitani, I. Shinohara, F. Tuchiya, Y. Obana, S. Suzuki, N. Takahashi, K. Seki, A. Kadokura, K. Hosokawa, Y. Ogawa, M. Connors, J. M. Ruohoniemi, M. Engebretson, E. Turunen, T. Ulich, J. Manninen, T. Raita, A. Kero, A. Oksanen, M. Back, K. Kauristie, J. Mattanen, D. Baishev, V. Kurkin, A. Oinats, A. Pashinin, R. Vasilyev, R. Rakhmatulin, W. Bristow, and M. Karjala, Ground-based instruments of the PWING project to investigate dynamics of the inner magnetosphere at subauroral latitudes as a part of the ERG-ground coordinated observation network, Earth Planets Space, 69:160, 21 pages, doi:10.1186/s40623-017-0745-9, 2017 - View
  116. Tsuda T.T., T. Nakamura, M. K. Ejiri, T. Nishiyama, K. Hosokawa, T. Takahashi, J. Gumbel, and J. Hedin, Statistical investigation of Na layer response to geomagnetic activity using resonance scattering measurements by Odin/OSIRIS, Geophys. Res. Lett., 44, doi:10.1002/2017GL072801, 2017 - View
  117. Taguchi, S., Y. Chiba, K. Hosokawa, and Y. Ogawa, Horizontal profile of a moving red line cusp aurora, Journal of Geophysical Research, 122, doi:10.1002/2016JA023115, 2017 - View
  118. Takahashi, T., K. Hosokawa, S. Nozawa, T. T. Tsuda, Y. Ogawa, M. Tsutsumi, Y. Hiraki, H. Fujiwara, T. D. Kawahara, N. Saito, S. Wada, T. Kawabata, C. Hall, Depletion of mesospheric sodium during extended period of pulsating aurora, Journal of Geophysical Research, 122, doi:10.1002/2016JA023472, 2017 - View
    2016
  119. Hosokawa, K., S. Taguchi, and Y. Ogawa, Periodic creation of polar cap patches from auroral transients in the cusp, Journal of Geophysical Research, 121, doi:10.1002/2015JA022221, 2016 - View
  120. Oyama, S., K. Shiokawa, Y. Miyoshi, K. Hosokawa, B. Watkins, J. Kurihara, T. T. Tsuda, C. Fallen, Lower-thermospheric wind variations in auroral patches during the substorm recovery phase, Journal of Geophysical Research, 121, doi:10.1002/2015JA022129, 2016 - View
  121. Hosokawa, K., S. Taguchi, and Y. Ogawa, Edge of polar cap patches, Journal of Geophysical Research, 121, doi:10.1002/2015JA021960, 2016 - View
  122. Clausen, L. B. N., J. I. Moen, K. Hosokawa, J. Holmes, GPS scintillations in the high latitudes during periods of dayside and nightside reconnection, Journal of Geophysical Research, 121, doi:10.1002/2015JA022199, 2016 - View
    2015
  123. Perry, G., H. Dahlgren, M. Nicolls, M. Zettergren, J-P St-Maurice, J. Semeter, T. Sundberg, K. Hosokawa, K. Shiokawa, S. Chen, Spatiotemporally resolved electrodynamic properties of a sun-aligned arc over Resolute Bay, Journal of Geophysical Research, 120, doi:10.1002/2015JA021790, 2015 - View
  124. Sato, N., A. Kadokura, T. Motoba, K. Hosokawa, G. Bjornsson, Th. Saemundsson, Interhemispheric auroral symmetry and asymmetry from ground-based conjugate observations, Auroral Dynamics and Space Weather, Geophysical Monograph 215, Edited by Yongliang Zhang and Larry J. Paxton, American Geophysical Union, 145-161, 2015 - View
  125. Thomas E., K. Hosokawa, J. Sakai, J. H. Baker, J. M. Ruohoniemi, S. Taguchi, K. Shiokawa, Y. Otsuka, A. Coster, J.-P. St.-Maurice, and K. McWilliams, Multi-instrument, high-resolution imaging of polar cap patch transportation Radio Science, 50, doi:10.1002/2015RS005672, 2015 - View
  126. Taguchi, S., K. Hosokawa, Y. Ogawa, Three-dimensional imaging of the plasma parameters of a moving cusp aurora, Journal of Atmospheric and Solar-Terrestrial Physics, 133, 98-110, 2015 - View
  127. Moen, J. I., K. Hosokawa, N. Gulbrandsen, L. B. N. Clausen, On the symmetry of ionospheric polar cap patch exits around magnetic midnight, Journal of Geophysical Research, 120, doi:10.1002/2014JA020914, 2015 - View
  128. Hosokawa K., Y. Miyoshi, and W. Li, Introduction to Special Section on Pulsating Aurora and Related Magnetospheric Phenomena, Journal of Geophysical Research, 120, doi:10.1002/2015JA021453, 2015 - View
  129. Hosokawa K., and Y. Ogawa, Ionospheric variation during pulsating aurora, Journal of Geophysical Research, 120, doi:10.1002/2015JA021401, 2015 - View
  130. Taguchi, S., K. Hosokawa, and Y. Ogawa, Investigating the particle precipitation of a moving cusp aurora using simultaneous observations from the ground and space, Progress in Earth and Planetary Science, 2:11, doi:10.1186/s40645-015-0044-7, 2015 - View
  131. Tsuda T. T., X. Chu, T. Nakamura, M. K. Ejiri, T. D. Kawahara, A. S. Yukimatu, and K. Hosokawa, A thermospheric Na layer observed up to 140 km over Syowa Station (69.0S, 39.6E) in Antarctica, Geophysical Research Letters, 42, 3647–3653. doi: 10.1002/2015GL064101, 2015 - View
  132. Ishida T., Y. Ogawa, A. Kadokura, K. Hosokawa, and Y. Otsuka, Direct observations of blob deformation during a substorm, Annales Geophysicae, 33, 525-530, doi:10.5194/angeo-33-525-2015, 2015. - View
  133. Hori, T., Y. Miyashita, Y. Miyoshi, K. Seki, T. Segawa, Y.-M. Tanaka, K. Keika, M. Shoji, I. Shinohara, K. Shiokawa, Y. Otsuka, S. Abe, A. Yoshikawa, K. Yumoto, Y. Obana, N. Nishitani, A. S. Yukimatu, T. Nagatsuma, M. Kunitake, K. Hosokawa, Y. Ogawa, K. T. Murata, M. Nose, H. Kawano, and T. Sakanoi, CDF data archive and integrated data analysis platform for ERG-related ground data developed by ERG Science Center (ERG-SC), J. Space Sci. Info. Jpn., vol. 4, JAXA-RR-14-009 (ISSN 1349-1113), 75-89, 2015 - View
    2014
  134. Hosokawa, K., The Earth's Ionosphere, Journal of Plasma Fusion Research, Vol.90, No.12, 764‐768, 2014 (in Japanese) - View
  135. Dahlgren, H., G. Perry, J.-P. St-Maurice, T. Sundberg, K. Hosokawa, J. L. Semeter, M. J. Nicolls, K. Shiokawa, 3D imaging reveals electrod ynamics of polar cap aurora, News and Reviews in Astronomy and Geophysics, 55, doi: 10.1093/astrogeo/atu215, 2014 - View
  136. Hosokawa, K., Y. Otsuka, Y. Ogawa, and T. Tsugawa, Observations of GPS scintillation during an isolated auroral substorm, Progress in Earth and Planetary Science, 1:16, 2014 - View, Hightlight
  137. Sakai, J., K. Hosokawa, S. Taguchi, and Y. Ogawa, Storm-time enhancements of 630.0-nm airglow associated with polar cap patches, Journal of Geophysical Research, 119, doi:10.1002/2013JA019197, 2014 - View
  138. Hosokawa, K., Y. Takeda, A. Kadokura, A. S. Yukimatu, and N. Sato, Simultaneous NLC and PMSE Observations at Syowa, Antarctica, Antarctic Record, 57, 317-328, 2014 - View
  139. Hosokawa, K., S. Taguchi, K. Shiokawa, Y. Ogawa, and M. Nicolls, Global imaging of polar cap patches with dual airglow imagers, Geophysical Research Letters, 41, doi:10.1002/2013GL058748, 2014 - View
    2013
  140. Ogawa, Y., M. Sawatsubashi, S. C. Buchert, K. Hosokawa, S. Taguchi, S. Nozawa, S. Oyama, T. T. Tsuda, and R. Fujii, Relationship between auroral substorm and ion upflow in the nightside polar ionosphere, Journal of Geophysical Research, 118, doi:10.1002/2013JA018965, 2013 - View
  141. Perry, G., J.-P. St-Maurice, and K. Hosokawa, The interconnection between cross-polar cap convection and the luminosity of polar cap patches, Journal of Geophysical Research, 118, doi:10.1002/2013JA019196, 2013 - View
  142. Demissie, T. D., K. Hosokawa, N. H. Kleinknecht, P. J. Espy, R. E. Hibbins, Planetary wave oscillations observed in ozone and PMSE data from Antarctica, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 207-213, 2013 - View
  143. Hosokawa, K., S. Taguchi, Y. Ogawa, and J. Sakai, Two-dimensional direct imaging of structuring of polar cap patches, Journal of Geophysical Research, 118, doi:10.1002/jgra.50577, 2013 - View
  144. Sato, N. A. Kadokura, T. Motoba, K. Hosokawa, G. Bjornsson and Th. Saemundsson, Ground-Based Aurora Conjugacy and Dynamic Tracing of Geomagnetic Conjugate Points, in Auroral Phenomenology and Magnetospheric Processes: Earth And Other Planets (eds A. Keiling, E. Donovan, F. Bagenal and T. Karlsson), American Geophysical Union, Washington, D. C., doi:10.1029/2011GM001154, 2013 - View
  145. Hosokawa, K., S. E. Milan, M. Lester, A. Kadokura, N. Sato, and G. Bjornsson, Large flow shears around auroral beads at substorm onset, Geophysical Research Letters, 40, doi:10.1002/grl.50958, 2013 - View
  146. Liu, E. X., H. Q. Hu, K. Hosokawa, R. Y. Liu, Z. S. Wu, Z. Y. Xing, First observations of Polar Mesosphere Summer Echoes by SuperDARN Zhongshan radar, Journal of Atmospheric and Solar-Terrestrial Physics, 104, 39-44, 2013 - View
  147. Grocott, A., K. Hosokawa, T. Ishida, M. Lester, S.E. Milan, M.P. Freeman, N. Sato and A.S. Yukimatu, Characteristics of medium-scale travelling ionospheric disturbances observed near the Antarctic Peninsula by HF radar, J., Geophys. Res., 118, doi:10.1002/jgra.50515, 2013 - View
  148. Sakai, J., S. Taguchi, K. Hosokawa, and Y. Ogawa, Steep plasma depletion in dayside polar cap during a CME-driven magnetic storm, Journal of Geophysical Research, 118, doi:10.1029/2012JA018138, 2013 - View
  149. Hori T, N. Nishitani, Y. Miyoshi, Y. Miyashita, K. Seki, T. Segawa, K. Hosokawa, A. S. Yukimatu, Y. Tanaka, N. Sato, M. Kunitake, and T. Nagatsuma, An integrated analysis platform merging SuperDARN data within the THEMIS tool developed by ERG-Science Center (ERG-SC), Adv. Polar. Sci., 24, doi:10.3724/SP.J.1085.2013.000692013, 69-77, 2013 - View
  150. Ogawa, Y., A. Kadokura, T. Motoba, Y. Tanaka, and K. Hosokawa, Processing and visualization of large amounts of auroral data obtained with All-sky/Narrow field-of-view parallel imagers in Tromso and Longyearbyen, Journal of Space Science Informatics Japan, vol. 2, 51-61, 2013 - View
  151. Hosokawa, K., S. Taguchi, and Y. Ogawa, Periodicities of polar cap patches, Journal of Geophysical Research, 118, doi:10.1029/2012JA018165, 2013 - View
    2012
  152. Taguchi, S. K. Hosokawa, Y. Ogawa, T. Aoki, and M. Taguchi, Double bursts inside a poleward-moving auroral form in the cusp, Journal of Geophysical Research, 117, doi:10.1029/2012JA018150, 2012 - View
  153. Dahlgren, H., G. Perry, J. Semeter, J.-P. St.-Maurice, K. Hosokawa, M. Nicolls, M. Greffen, K. Shiokawa, C. Heinselman, Space-time variability of polar cap patches: direct evidence for internal plasma structuring, Journal of Geophysical Research, 117, doi:10.1029/2012JA017961, 2012 - View
  154. Motoba, T., K. Hosokawa, Y. Ogawa, N. Sato, A. Kadokura, S. E. Milan, M. Lester, Simultaneous ground-satellite observations of meso-scale auroral arc undulations, Journal of Geophysical Research, doi:10.1029/2011JA017291, 2012 - View
  155. Jayachandran, P. T., K. Hosokawa, K. Shiokawa, Y. Otsuka, C. J. Watson, S. C. Mushini, J. W. MacDougall, P. Prikryl, R. Chadwick, and T. D. Kelly, GPS Total Electron Content Variations Associated with Poleward Moving Sun Aligned Arcs, Journal of Geophysical Research, 117, doi:10.1029/2011JA017423, 2011 - View
  156. Motoba, T., K. Hosokawa, A. Kadokura, and N. Sato, Magnetic conjugacy of northern and southern auroral beads, Geophysical Research Letters, 39, doi:10.1029/2012GL051599, 2012 - View
  157. Dahlgren, H., J. L. Semeter, K. Hosokawa, M. J. Nicolls, T. W. Butler, M. G. Johnsen, K. Shiokawa, and C. Heinselman, Direct three-dimensional imaging of polar ionospheric structures with the Resolute Bay Incoherent Scatter Radar, Geophysical Research Letters, 39, doi:10.1029/2012GL050895, 2012 - View
  158. Koustov, A. V., K. Hosokawa, N. Nishitani, K. Shiokawa, and H. Liu, Signatures of moving polar cap arcs in the F-region PolarDARN echoes, Ann. Geophys., 30, 441-455, 2012 - View
    2011
  159. Nishitani, N., T. Ogawa, Y. Otsuka, K. Hosokawa, and T. Hori, Propagation of large amplitude ionospheric disturbances with velocity dispersion observed by the SuperDARN Hokkaido radar after the 2011 off the Pacific coast of Tohoku Earthquake, Earth Planets and Space, 63, 891-896, doi:10.5047/eps.2011.07.003, 2011 - View
  160. Hosokawa, K., J. I. Moen, K. Shiokawa, and Y. Otsuka, Decay of polar cap patch, Journal of Geophysical Research, 116, doi:10.1029/2010JA016297, 2011 - View
  161. Motoba, T., K. Hosokawa, Y. Ogawa, N. Sato, A. Kadokura, S. Buchert, H. Rème, In-situ evidence for IMF-induced tail twisting associated with relative displacement of conjugate auroras, Journal of Geophysical Research, 116, doi:10.1029/2010JA016206, 2011 - View
  162. Wild, J. A., E. E. Woodfield, E. Donovan, R. Fear, A. Grocott, M. Lester, A. Fazakerley, E. Lucek, A. Kadokura, K. Hosokawa, C. Carlson, J. McFadden, K.-H. Glassmeier, V. Angelopoulos, G. Bjornsson, Midnight sector observations of auroral omega bands, Journal of Geophysical Research, 116, doi:10.1029/2010JA015874, 2011 - View
  163. Miyashita, Y., I. Shinohara, M. Fujimoto, H. Hasegawa, K. Hosokawa, T. Takada and T. Hori, A powerful tool for browsing quick-look data in solar-terrestrial physics: "Conjunction Event Finder", Earth, Planets and Space, 63, e1-e4, 2011 - View
  164. Hosokawa, K., J. I. Moen, K. Shiokawa, and Y. Otsuka, Motion of polar cap arcs, Journal of Geophysical Research, 116, doi:10.1029/2010JA015906, 2011 - View
    2010
  165. Hosokawa, K., T. Tsugawa, K. Shiokawa, Y. Otsuka, N. Nishitani, T. Ogawa and M. Hairston, Dynamic temporal evolution of polar cap tongue of ionization, Journal of Geophysical Research, 115, doi:10.1029/2010JA015848, 2010 - View
  166. Nishimura, Y., L. Lyons, S. Zou, X. Xing, V. Angelopoulos, S. Mende, J. Bonnell, D. Larson, U. Auster, T. Hori, N. Nishitani, K. Hosokawa, G. Sofko, M. Nicolls, and C. Heinselman, Pre-onset time sequence of auroral substorms: Coordinated observations by ASIs, satellites and radars, Journal of Geophysical Research, doi:10.1029/2010JA015832, 2010 - View
  167. Taguchi, S., K. Hosokawa, S. Suzuki, A. Tawara, H. U. Frey, J. Mazka, A. S. Yukimatu, and N. Sato, Distorted flow during moving mesoscale plasma precipitation in the cusp, Journal of Geophysical Research, 115, doi:10.1029/2010JA015535, 2010 - View
  168. Hosokawa, K. and Y. Ogawa, Pedersen current carried by electrons in auroral D-region, Geophysical Research Letters, doi:10.1029/2010GL044746, 2010 - View
  169. Motoba, T., K. Hosokawa, A. Kadokura, N. Sato, and G. Bjornsson, Varying IMF By effects on interhemispheric conjugate auroral features during weak substorm, Journal of Geophysical Research, 115, doi:10.1029/2010JA015369, 2010 - View
  170. Hosokawa, K., T. Motoba, A. S. Yukimatu, S. E. Milan, M. Lester, A. Kadokura, N. Sato, and G. Bjornsson, Plasma irregularities adjacent to auroral patches in the post-midnight sector, Journal of Geophysical Research, 115, doi:10.1029/2010JA015319, 2010 - View
  171. Hosokawa, K. and N. Nishitani, Plasma irregularities in the duskside subauroral F region ionosphere as observed with mid-latitude SuperDARN radar in Hokkaido, Japan, Radio Science, 45, doi:10.1029/2009RS004244, 2010 - View
  172. Hayashi, H., N. Nishitani, T. Ogawa, Y. Otsuka, T. Tsugawa, K. Hosokawa and A. Saito, Large scale traveling ionospheric disturbance observed by SuperDARN Hokkaido HF radar and GPS network on 15 December 2006, Journal of Geophysical Research, 115, doi:10.1029/2009JA014297, 2010 - View
  173. Taguchi S., K. Hosokawa, S. Suzuki, A. S. Yukimatu, and N. Sato, Initial development of the HF radar polar patch driven by the azimuthal flow burst in the cusp, Journal of Geophysical Research, 115, doi:10.1029/2009JA014631, 2010 - View
  174. Hosokawa, K., Y. Ogawa, A. Kadokura, H. Miyaoka, and N. Sato, Modulation of ionospheric conductance and electric field associated with pulsating aurora, Journal of Geophysical Research, 115, doi:10.1029/2009JA014683, 2010 - View
  175. Hosokawa, K., J.-P. St.-Maurice, G. J. Sofko, K. Shiokawa, Y. Otsuka, and T. Ogawa, Reorganization of polar cap patches through shears in the background plasma convection, Journal of Geophysical Research, 115, doi:10.1029/2009JA014599, 2010 - View
    2009
  176. Jayachandran P. T., K. Hosokawa, J. W. MacDougall, S. Mushini, R. B. Langley, and K. Shiokawa, GPS Total Electron Content Variations Associated with a Polar Cap Arc Journal of Geophysical Research, 114, doi:10.1029/2009JA014916, 2009 - View
  177. Maeda, S., Y. Ogawa, K. Hosokawa, S. Nozawa, S. Oyama, T. Tsuda and A. Brekke, Ion heating in high-speed flow channel within the duskside cell of the polar-cap ion convection under large IMF-By condition, Journal of Geophysical Research, 114, doi:10.1029/2009JA014300, 2009 - View
  178. Suzuki, S., K. Hosokawa, T. F. Shibata, K. Shiokawa, Y. Otsuka, N. Nishitani, T. Ogawa, A. V. Koustov, and B. M. Shevtsov, Coordinated observations of nighttime medium-scale traveling ionospheric disturbances in 630-nm airglow and HF radar echoes at midlatitudes, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013963, 2009 - View
  179. Taguchi, S., S. Suzuki , K. Hosokawa, Y. Ogawa, A. S. Yukimatu, N. Sato, M. R. Collier, T. E. Moore, Moving meso-scale plasma precipitation in the cusp, Journal of Geophysical Research, 114, doi:10.1029/2009JA014128, 2009 - View
  180. Tsuda, T., S. Nozawa, S. Oyama, T. Motoba, Y. Ogawa, H. Shinagawa, N. Nishitani, K. Hosokawa, N. Sato, M. Lester and R. Fujii Acceleration mechanism of high-speed neutral wind observed in the polar lower thermosphere, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013867, 2009 - View
  181. Hosokawa, K., T. Kashimoto, S. Suzuki, K. Shiokawa, Y. Otsuka and T. Ogawa, Motion of polar cap patches: A statistical study with all-sky airglow imager at Resolute Bay, Canada, Journal of Geophysical Research, 114, A04318, doi:10.1029/2008JA014020, 2009 - View
  182. Kataoka, R., K. Hosokawa, N. Nishitani and Y. Miyoshi, SuperDARN Hokkaido radar observation of westward flow enhancement in subauroral latitudes, Annales Geophysicae, 27, 1695-1699, 2009 - View
  183. Hosokawa, K., T. Tsugawa, K. Shiokawa, Y. Otsuka, T. Ogawa and M. Hairston, Unusually elongated, bright airglow plume in the polar cap F region: is it tongue of ionization?, Geophysical Reseach Letters, 36, doi:10.1029/2009GL037512, 2009 - View
  184. Ogawa, T., N. Nisitani, Y. Otsuka, K. Shiokawa, T. Tsugawa and K. Hosokawa, Medium-scale traveling ionospheric disturbances observed with the SuperDARN Hokkaido radar, all-sky imager and GPS network, and their relation to concurrent sporadic-E layer irregularities, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013893, 2009 - View
  185. Hosokawa, K., K. Shiokawa, Y. Otsuka, T. Ogawa, J.-P. St-Maurice, G. J. Sofko, D. A. Andre, The relationship between polar cap patches and field-aligned irregularities as observed with an all-sky airglow imager at Resolute Bay and the PolarDARN radar at Rankin Inlet, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013707, 2009 - View
  186. Taguchi, S., K. Hosokawa, A. Nakao, M. R. Collier, T. E. Moore, N. Sato, and A. S. Yukimatu, HF radar polar patch and its relation with the cusp during By-dominated IMF: Simultaneous observations at two altitudes, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013624, 2009 - View
  187. Suzuki, S., K. Shiokawa, K. Hosokawa, K. Nakamura, and W. K. Hocking, Statistical characteristics of polar cap mesospheric gravity waves observed by an all-sky airglow imager at Resolute Bay, Canada, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013652, 2009 - View
  188. Ebihara, Y., N Nishitani, T. Kikuchi, T. Ogawa, K. Hosokawa, M.-C. Fok , M. F. Thomsen, Dynamical property of SAPS as a manifestation of fine structures of the ring current during the magnetic storm of 15 December 2006, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013614, 2009 - View
    2008
  189. Miyashita, Y., K. Hosokawa, T. Hori, Y. Kamide, S. Machida, N. Sato, A. S. Yukimatu, M. Fujimoto, I. Shinohara, T. Mukai, Y. Saito, and J. B. Sigwarth, Response of large-scale ionospheric convection to substorm expansion onsets: A case study, Journal of Geophysical Reseach, 113, doi:10.1029/2008JA013586, 2008 - View
  190. Hosokawa, K., A. Kadokura, N. Sato, S. E. Milan, M. Lester, G. Bjornsson, and Th. Saemundsson, Electric field modulation behind pulsating aurora, Journal of Geophysical Reseach, 113, doi:10.1029/2008JA013601, 2008 - View
  191. Hosokawa, K., S. Taguchi, S. Suzuki, M. R. Collier, T. E. Moore, and M. F. Thomsen, Estimation of magnetopause motion from low-energy neutral atom emission, Journal of Geophysical Reseach, 113, doi:10.1029/2008JA013124, 2008 - View
  192. Koustov, A., K. Hosokawa, N. Nishitani, T. Ogawa, and K. Shiokawa, Rankin Inlet PolarDARN radar observations of duskward moving Sun-aligned optical forms, Ann. Geophys., 26, 2711–2723, 2008 - View
  193. Milan, S. E., K. Hosokawa, M. Lester, N. Sato, H. Yamagishi, and F. Honary D region HF radar echoes associated with energetic particle precipitation and pulsating aurora Ann. Geophys., 26, 1897-1904, 2008 - View
  194. Suzuki, S., S. Taguchi, K. Hosokawa, M. R. Collier, T. E. Moore, H. U. Frey, and S. B. Mende, Conjugate observations of ENA signals in the high-altitude cusp and proton auroral spot in the low-altitude cusp with IMAGE spacecraft, Geophysical Research Letters, 35, doi:10.1029/2008GL034543, 2008 - View
  195. Ishida, T., K. Hosokawa, T. Shibata, S. Suzuki, N. Nishitani, and T. Ogawa, SuperDARN observations of daytime MSTIDs in the auroral and mid-latitudes: Possibility of long-distance propagation, Geophysical Research Letters, 35, doi:10.1029/2008GL034623, 2008 - View
  196. Ebihara Y, N. Nishitani, T. Kikuchi, T. Ogawa, K. Hosokawa, and M. -C. Fok, 
Two-dimensional observations of overshielding during a magnetic storm by the SuperDARN Hokkaido radar, 
Journal of Geophysical Research, 113, doi:10.1029/2007JA012641, 2008 - View
    2007
  197. Fujiwara, H., R. Kataoka, M. Suzuki, S. Maeda, S. Nozawa, K. Hosokawa, H. Fukunishi, N.Sato, and M. Lester, Electromagnetic energy deposition rate in the polar upper thermosphere derived from the EISCAT Svalbard radar and CUTLASS Finland radar observations. Annales Geophysicae, 25, 2393-2403, 2007 - View
  198. Kataoka, R., N. Nishitani, Y. Ebihara, K. Hosokawa, T. Ogawa, T. Kikuchi, and Y. Miyoshi, 
Dynamic variations of a convection flow reversal in the subauroral postmidnight sector as seen by the SuperDARN Hokkaido HF radar, 
Geophysical Research Letters, 34, doi:10.1029/2007GL031552, 2007 - View
  199. Murata, Y., S. Taguchi, K. Hosokawa, A. Nakao, M. R. Collier, T. E. Moore, N. Sato, H. Yamagishi, A. S. Yukimatu, 
Correlative variations of the neutral atom emission in the high-altitude cusp and the fast anti-sunward convection in the low-altitude cusp, 
Journal of Geophysical Research, 112, doi:10.1029/2007JA012404, 2007 - View
  200. Kunori, T., M. Nose, S. Taguchi, K. Hosokawa, M. R. Collier, and T. E. Moore, 
Storm phase dependence of ion outflow: Statistical signatures obtained by IMAGE/LENA, 
Geophysical Research Letters, 34, doi:10.1029/2007GL029877, 2007 - View
    2006
  201. Hosokawa, K., K. Shiokawa, Y. Otsuka, A. Nakajima, T. Ogawa, and J. D. Kelly, 
Estimating drift velocity of polar cap patches with all-sky airglow imager at Resolute Bay, Canada, 
Geophysical Research Letters, 33, 10, 10.1029/2006GL026916, 2006 - View
  202. Taguchi, S., K. Hosokawa, Y. Murata, A. Nakao, M. R. Collier, T. E. Moore, A. Yamazaki, N. Sato, and A. S. Yukimatu, 
Neutral atom emission coming from the direction of the high-latitude magnetopause under northward IMF, 
Advances in Polar Upper Atmospheric Research, 20, 17-26, 2006 - View
  203. Taguchi, S., K. Hosokawa, A. Nakao, M. R. Collier, T. E. Moore, A. Yamazaki, N. Sato, and A. S. Yukimatu, Neutral atom emission in the direction of the high-latitude magnetopause for northward IMF: Simultaneous observations from IMAGE spacecraft and SuperDARN radar, Geophysical Research Letters, 33, 10.1029/2005GL025020, 2006 - View
    2005
  204. Hosokawa, K., T. Ogawa, N. F. Arnold, M. Lester, N. Sato, and A. S. Yukimatu, 
Extraction of polar mesosphere summer echoes from SuperDARN data, 
Geophysical Research Letters, 32, 10.1029/2005GL022788 , 2005 - View
  205. Nose, M., S. Taguchi, K. Hosokawa, S. P. Christon, R. W. McEntire, T. E. Moore, and M. R. Collier, Overwhelming O+ contribution to the plasma sheet energy density during the October 2003 superstorm: Geotail/EPIC and IMAGE/LENA observations, 
Journal of Geophysical Research, 110, 10.1029/2004JA010930, 2005 - View
  206. Taguchi, S., S.-H. Chen, M. R. Collier, T. E. Moore, M.-C. Fok, K. Hosokawa, and A. Nakao, 
Monitoring the high-altitude cusp with the Low Energy Neutral Atom Imager: Simultaneous observations from IMAGE and Polar, 
Journal of Geophysical Research, 110, 10.1029/2005JA011075, 2005 - View
    2004
  207. Taguchi, S., K. Hosokawa, M. R. Collier, M.-C. Fok, A. S. Yukimatu, N. Sato, and R. A. Greenwald, Simultaneous observations of the cusp with IMAGE Low Energy Neutral Atoms Imager and SuperDARN radar, 
Advances in Polar Upper Atmospheric Research, 18, 53-64, 2004 - View
  208. Hosokawa, K., T. Ogawa, N. Sato, A. S. Yukimatu, T. Iyemori, 
Statistics of Antarctic Mesospheric Echoes Observed with the SuperDARN Syowa Radar, 
Geophysical Research Letters, 31, doi:10.1029/2003GL018776, 2004 - View
  209. Hosokawa, K., S. Yamasita, P. Stauning, N. Sato, A. S. Yukimatu and T. Iyemori, 
Origin of the SuperDARN broad Doppler spectra: simultaneous observation with Oersted satellite magnetometer, 
Annales Geophysicae, 22, 159–168, 2004 - View
    2003
  210. Fujita, S., T. Tanaka, T. Kikuchi, K. Fujimoto, K. Hosokawa, M. Itonaga, 
A numerical simulation of the geomagnetic sudden commencement: 1. Generation of the field-aligned current associated with the preliminary impulse, 
Journal of Geophysical Research, 108, 10.1029/2002JA009407, 2003 - View
  211. Ogawa, T., K. Hosokawa, N. Nishitani, N. Sato, H. Yamagishi, and A. S. Yukimatu, 
Characteristics of polar mesosphere summer echoes observed with the Syowa Station HF radars, 
Advances in Polar Upper Atmosphere, 17, 13–29, 2003 - View
  212. Kataoka, R., H. Fukunishi, K. Hosokawa, H. Fujiwara, A. S. Yukimatu, N. Sato and Y.-K Tung, Transient production of F-region irregularities associated with TCV passage, Annales Geophysicae, 21, 1531–1541, 2003 - View
  213. Hosokawa, K., E. E. Woodfield, M. Lester, S. E. Milan, N. Sato, A. S. Yukimatu, and T. Iyemori, Interhemispheric comparison of spectral width boundary as observed by the SuperDARN radars, Annales Geophysicae 21, 1553–1565, 2003 - View
    2002
  214. Hosokawa, K., M. Sugino, M. Lester, N. Sato, A. S. Yukimatu, and T. Iyemori, 
Simultaneous measurement of duskside subauroral irregularities from the CUTLASS Finland radar and EISCAT UHF system, 
Journal of Geophysical Research 107, 10.1029/2002JA009416, 2002 - View
  215. Hosokawa, K., E. E. Woodfield, M. Lester, S. E. Milan, N. Sato, A. S. Yukimatu, and T. Iyemori, Statistical characteristics of Doppler spectral width as observed by the conjugate SuperDARN radars, Annales Geophysicae 20, 1213–1223, 2002 - View
  216. Woodfield, E. E., K. Hosokawa, S. E. Milan, N. Sato, and M. Lester, 
An inter-hemispheric statistical study of nightside spectral width distribution from coherent HF scatter radars, 
Annales Geophysicae 20, 1921–1934, 2002 - View
    2001
  217. Hosokawa, K., T. Iyemori, A. S. Yukimatu, and N. Sato, 
Source of field-aligned irregularities in the subauroral F region as observed by SuperDARN radars, 
Journal of Geophysical Research 106, 10.1029/2001JA900080, 2001 - View
    2000
  218. Hosokawa, K., T. Iyemori, A. S. Yukimatu, and N. Sato, 
Characteristics of solar flare effect in the high-latitude ionosphere as observed by the SuperDARN radars, 
Advances in Polar Upper Atmosphere Research 14, 66–75, 2000 - View


NON-REFEREED ARTICLES (CONFERENCE PROCEEDINGS ETC.)

  1. Aoki, T., T. Taguchi, and K. Hosokawa, K., Control system design for the optical observations of the aurora and airglow based on LabVIEW, Proceedings of the University of Electro-Communications, 2012 - View
  2. Shiokawa, K., K. Hosokawa, K. Sakaguchi, A. Ieda, Y. Otsuka, T. Ogawa and M. Connors, The Optical Mesosphere Thermosphere Imagers (OMTIs) for network measurements of aurora and airglow, Proceedings of the Future Perspectives of Space Plasma and Particle Instrumentation and International Collaborations, November 1-3, 2006, Rikkyo Univ, 2007 - View
  3. Hosokawa, K., T. Ogawa, N. Sato and A. S. Yukimatu, Statistical Analysis of Polar Mesosphere Summer Echoes with Super Dual Auroral Radar Network, Proceedings of the University of Electro-Communications, 2005 - View


Ph.D THESIS