Kenkichi Ushigusa
发表
Hisashi Tanigawa,
Hiroshi Yamada,
Ryuta Kasada,
2016
.
Y. Ikeda,
O. Naito,
Kenkichi Ushigusa,
1996
.
Hisashi Tanigawa,
Kenji Tobita,
Ryuta Kasada,
2016
.
P. T. Bonoli,
Kenkichi Ushigusa,
M. Azumi,
2008
.
Mizuki Sakamoto,
Akira Kohyama,
Toshiyuki Takagi,
2003
.
O. Naito,
Hiroshi Shirai,
Kenkichi Ushigusa,
2000
.
M. Takechi,
K. Kajiwara,
Kenkichi Ushigusa,
2001
.
O. Naito,
Hiroshi Shirai,
Keiji Tani,
1994
.
O. Naito,
Hiroshi Shirai,
Tomonori Takizuka,
2002
.
O. Naito,
Hiroshi Shirai,
Tomonori Takizuka,
1999
.
O. Naito,
Keishi Sakamoto,
Kazuya Uehara,
1991
.
A. Oikawa,
Kenkichi Ushigusa,
Shigeyoshi Kinoshita,
1994
.
Kozo Yamazaki,
Masahiko Isobe,
Kenkichi Ushigusa,
2003
.
Satoshi Nishio,
Satoshi Konishi,
Kenkichi Ushigusa,
2002
.
Kozo Yamazaki,
Masaki Osakabe,
Mizuki Sakamoto,
2003
.
O. Naito,
Kenkichi Ushigusa,
Takashi Kondoh,
2000
.
K. Kajiwara,
Keishi Sakamoto,
Kenkichi Ushigusa,
2002
.
Kikuchi Mitsuru,
O. Naito,
Kenkichi Ushigusa,
1994
.