Toshio Kasuga
发表
Kazutake Kohra,
Toshio Kasuga,
K. Kohra,
1991
.
Hiroshi Fujita,
Masayuki Sugiyama,
Tosiaki Miyati,
2001
.
Kiyoshi Maruyama,
Toshio Kasuga,
Kesato Yano,
1985
.
Toshio Kasuga,
Masahiko Oguchi,
I. Izuno,
1991
.
Makoto Tobiyama,
Eiji Kikutani,
Toshio Kasuga,
2008
.
Makoto Tobiyama,
Toshio Kasuga,
T. Obina,
1995
.