Kiyokazu Koga

Development of Multi-Utility Spacecraft Charging Analysis Tool (MUSCAT)

Takahiro Muranaka, S Hosoda, Jeong‐Ho Kim et al. · IEEE Transactions on Plasma Science · 2008 · 106 citations

Numerical Analysis, Orbit Determination, Electrical Engineering +13

Spatial structure and temporal evolution of energetic particle injections in the inner magnetosphere during the 14 July 2013 substorm event

M. Gkioulidou, S. Ohtani, D. G. Mitchell et al. · Journal of Geophysical Research Space Physics · 2015 · 59 citations · Full text

Magnetic field dipolarization in the deep inner magnetosphere and its role in development of O⁺‐rich ring current

M. Nosé, H. Koshiishi, Haruhisa Matsumoto et al. · Journal of Geophysical Research Atmospheres · 2010 · 55 citations

Engineering, Solar-terrestrial Interaction, Deep Inner +16

Real-time measurement of low-energy-range neutron spectra on board the space shuttle STS-89 (S/MM-8)

Haruhisa Matsumoto, T. Goka, Kiyokazu Koga et al. · Radiation Measurements · 2001 · 43 citations

Engineering, Radiation Detection, Physics +11

Magnetic fluctuations embedded in dipolarization inside geosynchronous orbit and their associated selective acceleration of O⁺ ions

M. Nosé, Kazue Takahashi, K. Keika et al. · Journal of Geophysical Research Space Physics · 2014 · 30 citations

Dipolarization Events, Engineering, Solar-terrestrial Interaction +19