TO

Takao Okuda

AP Astellas Pharma: 7 patents #54 of 954Top 6%
SC Sumitomo Chemical: 4 patents #1,124 of 4,033Top 30%
SL Sumitomo Pharmaceuticals Company Limited: 3 patents #47 of 327Top 15%
Overall (All Time): #349,291 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
10106523 Amide compound Eisuke Nozawa, Tohru Ugawa, Ryo Mizoguchi 2018-10-23
9062032 Aminoalkyl-substituted N-thienylbenzamide derivative Masanori Miura, Daisuke Kaga, Susumu Watanuki, Shunichiro Hachiya, Ippei Sato +3 more 2015-06-23
8629126 Quinolone derivative or pharmaceutically acceptable salt thereof Yuji Koga, Susumu Watanuki, Takashi Kamikubo, Fukushi Hirayama, Hiroyuki Moritomo +4 more 2014-01-14
8133882 Quinolone derivative or pharmaceutically acceptable salt thereof Yuji Koga, Susumu Watanuki, Takashi Kamikubo, Fukushi Hirayama, Hiroyuki Moritomo +4 more 2012-03-13
7879878 Quinolone derivative or salt thereof Susumu Watanuki, Yuji Koga, Hiroyuki Moritomo, Issei Tsukamoto, Daisuke Kaga +3 more 2011-02-01
7488739 Quinolone derivative or salt thereof Susumu Watanuki, Yuji Koga, Hiroyuki Moritomo, Issei Tsukamoto, Daisuke Kaga +3 more 2009-02-10
7361658 2-acylaminothiazole derivative or salt thereof Keizo Sugasawa, Yuji Koga, Kazuyoshi Obitsu, Koichiro Harada, Hideki Kubota +3 more 2008-04-22
5081139 N-substituted triazole derivatives and fungicidal use thereof Ikutaro Saji, Yoshihiro Tanaka, Katsuaki Ichise, Tomoharu Tanio, Toshio Atsumi 1992-01-14
4761409 Cephem derivatives Hirotada Yamada, Naruhito Masai, Shinji Ueda, Masuhiro Kato, Masatomo Fukasawa +1 more 1988-08-02
4705784 Cephem compounds Hirotada Yamada, Naruhito Masai, Sinji Ueda, Masatomo Fukasawa, Masuhiro Kato +1 more 1987-11-10
4461774 Antifungal imidazolylcarboxylic acids and their derivatives Ikutaro Saji, Hiroshi Yamazaki, Shunji Aono, Katsuaki Ichise 1984-07-24
4390535 Antimicrobial 7-(.alpha.-acylamino-.alpha.-arylacetamido)-3-(substituted methyl)cephalosporin compounds Hirotada Yamada, Kiyokazu Jimpo, Hiroshi Noguchi, Hisao Tobiki 1983-06-28
4343801 1,2,4-Triazine derivatives, and their production and use Hideo Agui, Katsumi Tamoto, Shunji Aono 1982-08-10
4288448 N-Substituted imidazole derivatives, and their use Ikutaro Saji, Shunji Aono, Hideo Agui 1981-09-08