OC

Otsuka Chemical Co.

Rank (All Time): #4216 of 106,127Top 4%
269 inventors
179
Patents All Time

Top Inventors at Otsuka Chemical Co. All Time

Showing 1–50 of 269 inventors

RankNamePatents
1 Yasuhiro Kajihara 11
1 Akihiro Nabeshima 11
3 Minoru Yamamoto 10
3 Shigeru Yamago 10
#5 Mifuyu Ueno 9
#5 Yuji Tada 9
#5 Akinori Oka 9
#8 Hiroaki Tokuda 8
#8 Kazuhiro Fukae 8
#8 Kazutaka Hirano 8
#8 Masayoshi Suzue 8
#8 Shinji Nakano 8
#8 Tetsuo Nishida 8
#8 Yoichi Nishioka 8
#15 Hiroaki Yuasa 7
#15 Masaki Abe 7
#15 Nobuki Itoi 7
#15 Noriaki Shiina 7
#15 Takashi Kameshima 7
#15 Tadao Yabuhara 7
#21 Hiroyoshi Mori 6
#21 Hiroki Okazaki 6
#21 Kousuke Inada 6
#21 Yoshihisa Tokumaru 6
#25 Daisuke Suzuki 5
#25 Emiko Daimon 5
#25 Hiroaki Suga 5
#25 Jun Igarashi 5
#25 Kazuaki Kakehi 5
#25 Kazuhiro Kodama 5
#25 Kenichi Wada 5
#25 Kihachiro Nishiuchi 5
#25 Megumi Tomisaki 5
#25 Shoji Hiketa 5
#25 Shinya Nakashima 5
#25 Takuo Morimoto 5
#25 Takashi Sato 5
#25 Yoshinobu Abe 5
#39 Aya Saiki 4
#39 Hiroyuki Monde 4
#39 Hiroshi Ogawa 4
#39 Hidetoshi Ogawa 4
#39 Hiroyuki Takase 4
#39 Hiroyuki Tsuchiya 4
#39 Hiroshi Yagi 4
#39 Junichi Yoshida 4
#39 Masahiro Kobayashi 4
#39 Takeshi Nagasaka 4
#39 Taiji Nakagawa 4
#39 Tetuo Hasegawa 4