Katsuhiko Kokubu
发表
Yasuhiro Kanda,
Masashi Kitamura,
Kenjiro Hirayama,
2002
.
Katsuhiko Kokubu,
Mai Huong Hoang,
Mohammad Tazul Islam,
2015
.
Katsuhiko Kokubu,
Eriko Nashioka,
2004
.
Masashi Kitamura,
Yasuhiro Kanda,
Kenjiro Hirayama,
2002
.
Katsuhiko Kokubu,
K. Nishitani,
K. Kokubu,
2012
.
Katsuhiko Kokubu,
Takehisa Kajiwara,
K. Nishitani,
2012
.
Kiminori Gemba,
Makiko Nakano,
Katsuhiko Kokubu,
2007
.
Katsuhiko Kokubu,
K. Kokubu,
Michiyasu Nakajima,
2008
.
Katsuhiko Kokubu,
Hiroshi Tachikawa,
K. Kokubu,
2013
.
Katsuhiko Kokubu,
K. Kokubu,
Hirotsugu Kitada,
2015
.