OC

Otsuka Chemical Co.

Rank (2025): #3514 of 24,532Top 15%
13 inventors
8
Patents 2025

Top Inventors at Otsuka Chemical Co. 2025

Showing 1–13 of 13 inventors

RankNamePatents
1 Hiroshi Yagi 3
2 Eriko Sato 2
2 Mifuyu Ueno 2
2 Noriaki Shiina 2
#5 Hiroyuki Monde 1
#5 Kazuki Tsubokura 1
#5 Kousuke Inada 1
#5 Natsuyo KAMIMOTO 1
#5 Shigeharu Hashimoto 1
#5 Takeshi Hara 1
#5 Takashi Kitajima 1
#5 Toshihiro Maruo 1
#5 Yuuki Takaishi 1