Kazuo Ohtaka
发表
Yusaburo Segawa,
Koji Mizuno,
Jongsuck Bae,
2002
.
Y. Tanabe,
K. Ohtaka,
Kazuo Ohtaka,
1996
.
Yusaburo Segawa,
Takashi Kondo,
Masanori Hangyo,
2002
.
Y. Tanabe,
K. Ohtaka,
Kazuo Ohtaka,
1996
.
Hideki T. Miyazaki,
Hiroshi Miyazaki,
Tomomasa Sato,
2000
.
Tsutomu Sawada,
Fujio Minami,
S. Yamaguchi,
2004
.
Kazuaki Sakoda,
Tsuyoshi Ueta,
K. Sakoda,
1997
.
Ryoko Shimada,
Tsuyoshi Ueta,
K. Ohtaka,
2001
.
Tsuyoshi Ueta,
Katsuki Amemiya,
Kazuo Ohtaka,
1998
.