Masakatsu Hiraoka
发表
Shin-ichi Sakai,
Yoko Kubota,
Masakatsu Hiraoka,
1997
.
Nobuo Takeda,
Hiroshi Kuwabara,
Masakatsu Hiraoka,
1990
.
Masakatsu Hiraoka,
Kazushi Tsumura,
I. Fujita,
1984
.
Kazuie Nishiwaki,
Masakatsu Hiraoka,
Noriaki Ishibashi,
2001
.
Masakatsu Hiraoka,
Katsuhiro Tokura,
Kazuyuki Oshita,
2005
.
Yoshinori Saito,
Nobuo Takeda,
Masakatsu Hiraoka,
1993
.
Masakatsu Hiraoka,
Kazushi Tsumura,
Toshinori Kanaya,
1992
.
Masakatsu Hiraoka,
Haruki Ohnishi,
Masaru Yamamura,
1990
.
Masakatsu Hiraoka,
Kazushi Tsumura,
Toshinori Kanaya,
1990
.
Shin-ichi Sakai,
Masakatsu Hiraoka,
1994
.
Yoshinori Saito,
Nobuo Takeda,
Masakatsu Hiraoka,
1992
.
Kazuie Nishiwaki,
Masakatsu Hiraoka,
Noriaki Ishibashi,
2003
.
Shin-ichi Sakai,
Masakatsu Hiraoka,
H. Yoshida,
1992
.
Nobuo Takeda,
Masakatsu Hiraoka,
Sin-ichi Sakai,
1987
.
Masakatsu Hiraoka,
M. Hiraoka,
1997
.
Masakatsu Hiraoka,
Kazushi Tsumura,
I. Fujita,
1985
.
Hiroshi Matsuno,
Masakatsu Hiraoka,
Kazushi Tsumura,
1983
.
Shigeru Ando,
Shin-ichi Sakai,
Masakatsu Hiraoka,
1995
.
Masakatsu Hiraoka,
Toshinori Kanaya,
Keizou Shimada,
1990
.
Masakatsu Hiraoka,
Kazushi Tsumura,
Ichiro Enbutsu,
1989
.
Shin-ichi Sakai,
Nobuo Takeda,
Masakatsu Hiraoka,
1994
.
Masakatsu Hiraoka,
1982
.
Masakatsu Hiraoka,
T. Fujii,
K. Kashiwabara,
1991
.
Masaaki Naito,
Masakatsu Hiraoka,
Takeichiro Takamatsu,
1970
.
Nobuo Takeda,
Masakatsu Hiraoka,
N. Takeda,
1989
.
Masakatsu Hiraoka,
Kazushi Tsumura,
1984
.
Shin-ichi Sakai,
Masakatsu Hiraoka,
S. Sakai,
2000
.
Masakatsu Hiraoka,
Tadao Kasakura,
1980
.
Masakatsu Hiraoka,
Kazushi Tsumura,
I. Fujita,
1985
.
Shin-ichi Sakai,
Nobuo Takeda,
Masakatsu Hiraoka,
1993
.