Kotohiko Sekoguchi
发表
Michihiro Fukuda,
Ryuich Itoi,
Kotohiko Sekoguchi,
1985
.
Koji Mori,
Hideo Shimizu,
Yoshiyuki Kondo,
1996
.
Ryuichi Itoi,
Michihiro Fukuda,
Kotohiko Sekoguchi,
1983
.
Michio Sadatomi,
Kotohiko Sekoguchi,
M. Sadatomi,
1981
.
Kotohiko Sekoguchi,
Minoru Sakasai,
1963
.
Yuji Kanemori,
Kotohiko Sekoguchi,
K. Sekoguchi,
1984
.
Kotohiko Sekoguchi,
Y. Sato,
K. Sekoguchi,
1975
.
Kotohiko Sekoguchi,
K. Sekoguchi,
Katsuhiro Inoue,
1986
.
Keiichi Hori,
Kaneyasu Nishikawa,
Kotohiko Sekoguchi,
1977
.
Kotohiko Sekoguchi,
K. Sekoguchi,
Katsuhiro Inoue,
1987
.
Michio Sadatomi,
Kotohiko Sekoguchi,
M. Sadatomi,
1981
.