Ryohei Ishikawa
发表
Shin Oyamada,
Ryohei Ishikawa,
Shun Kumagai,
2019
.
Tetsu Masaki,
Terukazu Takeshita,
Ryohei Ishikawa,
2013
.
Shoji Shimomura,
Ryohei Ishikawa,
Kazuhiro Sato,
2013,
2013 International Conference on Electrical Machines and Systems (ICEMS).
竹下 輝和,
Tetsu Masaki,
Terukazu Takeshita,
2016
.