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Otsuka Kagaku Yakuhin Kabushiki Kaisha

Rank (All Time): #16521 of 106,127Top 20%
56 inventors
39
Patents All Time

Top Inventors at Otsuka Kagaku Yakuhin Kabushiki Kaisha All Time

Showing 1–50 of 56 inventors

RankNamePatents
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