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Otsuka Kagaku Yakuhin Kabushiki Kaisha
Rank (All Time):
#16521
of 106,127
Top 20%
56 inventors
39
Patents All Time
Top Inventors at Otsuka Kagaku Yakuhin Kabushiki Kaisha
All Time
Showing 1–50 of 56 inventors
Rank
Name
Patents
1
Hideo Tanaka
23
2
Sigeru Torii
21
3
Norio Saito
16
#4
Michio Sasaoka
14
#5
Junzo Nokami
13
#5
Takashi Shiroi
13
#7
Hisashi Takao
4
#7
Kenji Uneyama
4
#7
Mitsuo Akada
4
#10
Shigeru Torii
3
#10
Takeshi Gondo
3
#10
Tsukasa Maekawa
3
#10
Yasuo Shimizu
3
#10
Akira Tanaka
3
#15
Nobuyuki Aburatani
2
#15
Nobuyuki Ueda
2
#15
Shigeaki Ohno
2
#15
Takeshi Goto
2
#15
Tadateru Murata
2
#15
Tatsuya Shono
2
#15
Takashi Siroi
2
#15
Tsunehiko Masatomi
2
#15
Yuichi Kobayashi
2
#15
Yuzuru Ogata
2
#25
Hidetoshi Kume
1
#25
Izuru Yamamoto
1
#25
Kazutoshi Kikkawa
1
#25
Kiyotoshi Matsumura
1
#25
Kihachiro Nishiuchi
1
#25
Misao Izumi
1
#25
Mitsuyasu Kawata
1
#25
Nobuyoshi Asai
1
#25
Noriyoshi Ejima
1
#25
Norio Osaki
1
#25
Norio Yasudomi
1
#25
Sadahiko Iida
1
#25
Shigeru Araki
1
#25
Shoji Asano
1
#25
Shigemitsu Nagao
1
#25
Shoji Nakane
1
#25
Shuya Shimada
1
#25
Shigeo Takahashi
1
#25
Shinichi Yamada
1
#25
Syozo Hayase
1
#25
Takuo Morimoto
1
#25
Takashi Soeda
1
#25
Tetsuya Imai
1
#25
Toshio Fukuhara
1
#25
Toshifumi Shirakawa
1
#25
Toshinori Takao
1
1
2
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