Akira Morioka

Rebuilding process of the outer radiation belt during the 3 November 1993 magnetic storm: NOAA and Exos‐D observations

Yoshizumi Miyoshi, Akira Morioka, Hiroaki Misawa et al. · Journal of Geophysical Research Atmospheres · 2003 · 268 citations · Full text

Engineering, Relativistic Plasma, November 1993 +22

Plasma wave observation and sounder experiments(PWS) using the Akebono (EXOS-D) satellite. Instrumentation and initial results including discovery of the high altitude equatorial plasma turbulence.

Hiroshi Oya, Akira Morioka, Kaori Kobayashi et al. · Journal of geomagnetism and geoelectricity · 1990 · 98 citations · Full text

Geophysics, Plasma Waves, Sounder Experiments +13

Leaked AKR and terrestrial hectometric radiations discovered by the plasma wave and plantetary plasma sounder experiments on board the Ohzora (EXOS-C) satellite - instrumentation and observation results of plasma wave phenomena.

Hiroshi Oya, Akira Morioka, T. Obara · Journal of geomagnetism and geoelectricity · 1985 · 59 citations · Full text

Engineering, Radio Communication, Plasma Science +17

Observational evidence of <i>Z</i> and <i>L‐O</i> mode waves as the origin of auroral kilometric radiation from the Jikiken (EXOS‐B) satellite

Hiroshi Oya, Akira Morioka · Journal of Geophysical Research Atmospheres · 1983 · 58 citations

Geophysics, Engineering, Voyager Spacecraft +15

Terrestrial kilometric radiation observed by satellite JIKIKEN (EXOS-B).

Akira Morioka, Hiroshi Oya, S. Miyatake · Journal of geomagnetism and geoelectricity · 1981 · 52 citations · Full text

Engineering, Plasma Physics, Space Plasma Physic +18