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Maruzen Petrochemical Co.
Rank (All Time):
#6204
of 106,127
Top 6%
174 inventors
117
Patents All Time
Top Inventors at Maruzen Petrochemical Co.
All Time
Showing 1–50 of 174 inventors
Rank
Name
Patents
1
Takanori Yamagishi
17
2
Masatoshi Tsuchitani
14
3
Toshifumi Takemori
11
#4
Ryoichi Nakajima
9
#4
Tomo Oikawa
9
#6
Shinji Sugihara
8
#6
Takahito Mita
8
#8
Sakae Naito
7
#8
Shigeharu Yamamoto
7
#8
Takashi Naniki
7
#11
Hiromitsu Baba
6
#11
Isao Maruyama
6
#11
Kazuhiko Haba
6
#11
Minoru Iijima
6
#11
Norihiro Yoshida
6
#11
Tadashi Matsumoto
6
#17
Hiroyuki Yasuda
5
#17
Ichiro Kato
5
#17
Kiyotaka Suzuki
5
#17
Masahiro Endo
5
#17
Masao Kaneko
5
#17
Norio Futaesaku
5
#17
Satoshi Yamaguchi
5
#17
Shouji Yamamoto
5
#17
Toshikazu Takahashi
5
#17
Yoshihisa Hayashida
5
#17
Yoshiaki Takaya
5
#28
Eiji Takahashi
4
#28
Goro Sawada
4
#28
Hideo Fukuda
4
#28
Hideki Omori
4
#28
Kazuhiko Mizuno
4
#28
Nobuyuki Oka
4
#28
Ryo Fujisawa
4
#28
Satoshi Kakuta
4
#28
Takeshi Haruna
4
#28
Takahisa Kusuura
4
#28
Tetsuya Iizuka
4
#28
Teruyo Ikeda
4
#28
Tomohiro MASUKAWA
4
#28
Tomohiko Sato
4
#28
Yasunori Hayashi
4
#28
Anupam Mitra
4
#44
Katsumi Minomiya
3
#44
Keisuke MATSUSHITA
3
#44
Masashi Iida
3
#44
Mitsuru Fujii
3
#44
Sakae Kamiyama
3
#44
Suetou Hayashida
3
#44
Takuro Furukawa
3
1
2
3
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