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Otsuka Pharmaceutical Factory
Rank (All Time):
#4062
of 106,127
Top 4%
354 inventors
187
Patents All Time
Top Inventors at Otsuka Pharmaceutical Factory
All Time
Showing 1–50 of 354 inventors
Rank
Name
Patents
1
Fujio Inoue
26
2
Isamu Tateishi
20
3
Tatsuro Tsuruoka
16
#4
Kinji Hashimoto
14
#5
Yoshihiko Tsuda
13
#6
Yasuhide Inoue
12
#7
Kazuyoshi Miyata
11
#7
Takashi Okamura
11
#9
Yasuo Shoji
10
#9
Akihito Togawa
10
#11
Kazuhiko Tsutsumi
9
#11
Masako Doi
9
#11
Tamaki Wada
9
#14
Makoto Inoue
8
#14
Masamitsu Izumi
8
#14
Shigetoshi Kashiyama
8
#17
Koushi Iwata
7
#17
Masatoshi Inai
7
#17
Masuhiro NISHIMURA
7
#17
Tadao Shibutani
7
#21
Eiji Kobayashi
6
#21
Eiji Sakashita
6
#21
Ippei Yamaoka
6
#21
Keiichi Kawakami
6
#21
Kiyoto Goto
6
#21
Seiji Tani
6
#21
Tsuneo Yasuda
6
#21
Yasuhisa Kurogi
6
#21
Yoshiaki Tsuda
6
#21
Akifumi Hagi
6
#31
Hiroshi Kamogawa
5
#31
Hitoshi Mori
5
#31
Hideshi Okamoto
5
#31
Hidenari Shoji
5
#31
Masamichi Okubata
5
#31
Nobuaki Sumiyoshi
5
#31
Shizuo Nakamura
5
#31
Takeshi Iwamoto
5
#31
Yasuyuki Kajihara
5
#31
Yasuhiro Mitsumoto
5
#31
Yasushi Morimoto
5
#42
Fumie Jimma
4
#42
Hiroyuki Soma
4
#42
Katsuya Hiraishi
4
#42
Katsushi Watanabe
4
#42
Kenichi Kanai
4
#42
Koichi Takeda
4
#42
Mari Shiozaki
4
#42
Motoya Kikuchi
4
#42
Seiichiro Iguchi
4
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