T. Oikawa
发表
Koji Masumoto,
T. Tajima,
Hitoshi Kawaguchi,
2002
.
N. Tanikawa,
T. Oikawa,
N. Watanabe,
2003
.
H. Akita,
Y. Nakahara,
N. Miyake,
2005,
IEEE Industry Applications Magazine.
Kenji Machida,
Tomoaki Oikawa,
Junichi Shimanuki,
2006
.