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Sumitomo Chemical
Rank (All Time):
#120
of 106,127
Top 1%
4,033 inventors
6,467
Patents All Time
Top Inventors at Sumitomo Chemical
All Time
Showing 101–150 of 4,033 inventors
Rank
Name
Patents
#99
Martin Humphries
25
#99
Yoji Sakito
25
#103
Kiyoshi Kawai
24
#103
Naonori Hirata
24
#103
Taichi Nishio
24
#106
Hajime Ikeda
23
#106
Hirotaka Takano
23
#106
Junpei Tsuji
23
#106
Mayumi Oshima
23
#106
Takanari Yamaguchi
23
#106
Yasushi Iyechika
23
#106
Yoshiharu Fukui
23
#106
Yoshihiro Nakatsuji
23
#106
Yoshiaki Tsubata
23
#106
Yutaka Shiomi
23
#116
Hirotoshi Nakanishi
22
#116
Kazutoshi Watanabe
22
#116
Kenji Shibata
22
#116
Shinichi Morishima
22
#116
Tatsuya Mori
22
#116
Takehiro Yoshida
22
#116
Toshihiko Yano
22
#116
Yasutoyo Kawashima
22
#116
Yoshiki Sasai
22
#116
Yukako Anryu
22
#116
Yuichiro Imanari
22
#116
Yukio Yoneyoshi
22
#128
Haruki Okamura
21
#128
Hajime Sadatoshi
21
#128
Hiromu Sakamoto
21
#128
Kazuhiko Hashimoto
21
#128
Kenji Kimura
21
#128
Kingo Akahori
21
#128
Kizuku Wakatsuki
21
#128
Koji Higashi
21
#128
Masachika Hirano
21
#128
Masaru Kitamura
21
#128
Naoki Takeyama
21
#128
Norihiko Hirata
21
#128
Satoshi Mitsuda
21
#128
Sumio Nishida
21
#128
Takashi Kamikawa
21
#128
Toshihiro Ohnishi
21
#128
Yoshinobu Nozue
21
#128
Yoshiaki Oda
21
#146
Haruyoshi Osaki
20
#146
Hironobu Koike
20
#146
Hideyuki Shibata
20
#146
Ichiro Arise
20
#146
Jun Tomioka
20
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