SF

Shigekazu Fujita

OC Otsuka Pharmaceutical Co.: 12 patents #54 of 1,273Top 5%
📍 Naruto, JP: #13 of 219 inventorsTop 6%
Overall (All Time): #407,274 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11673878 Benzazepine derivatives Keizo Kan, Masatoshi TAKUWA, Hirotaka Tanaka, Hideto FUJIWARA, Hokuto Yamabe +5 more 2023-06-13
10889570 Benzazepine derivatives Keizo Kan, Masatoshi TAKUWA, Hirotaka Tanaka, Hideto FUJIWARA, Hokuto Yamabe +5 more 2021-01-12
10626095 Cyanotriazole compounds Seiji Sato, Satoshi MATSUDA, Chiharu Matsumura, Motohiro Itotani, Toshio Shinohara +5 more 2020-04-21
8722663 Di-substituted pyridine derivatives as anticancers Hideki Takasu, Shinya Ohtsuka, Toshiyuki Hirose, Yosuke Sato, Satoshi Yamada +10 more 2014-05-13
8551999 Heterocyclic compound and pharmaceutical composition thereof Takumi Sumida, Fujio Tabusa, Kazuo Sekiguchi, Takeshi Kodama, Koichi Yasumura +14 more 2013-10-08
8501730 Process for preparing benzazepine compounds or salts thereof Yasuhiro Torisawa, Kaoru Abe, Yasuaki Muguruma, Hidenori Ogawa, Naoto Utsumi +1 more 2013-08-06
8273735 Process for preparing benzazepine compounds or salts thereof Yasuhiro Torisawa, Kaoru Abe, Yasuaki Muguruma, Hidenori Ogawa, Naoto Utsumi +1 more 2012-09-25
8222276 Amine salt of carbostyril derivative Yoshihiro Nishioka, Shinji Aki, Yoshinao Onishi, Shun-ichiro Sumida 2012-07-17
8129544 1-substituted-4-nitroimidazole compound and method for preparing the same Fumitaka Goto, Noriaki Takemura, Tadaaki Otani, Takeshi Hasegawa, Hidetsugu Tsubouchi +4 more 2012-03-06
7807843 1-substituted-4-nitroimidazole compound and method for preparing the same Fumitaka Goto, Noriaki Takemura, Tadaaki Otani, Takeshi Hasegawa, Hidetsugu Tsubouchi +4 more 2010-10-05
7732611 Amine salt of carbostyril derivative Yoshihiro Nishioka, Shinji Aki, Yoshinao Onishi, Shun-ichiro Sumida 2010-06-08
7368579 1-substituted-4-nitroimidazole compound and process for producing the same Fumitaka Goto, Noriaki Takemura, Tadaaki Otani, Takeshi Hasegawa, Hidetsugu Tsubouchi +4 more 2008-05-06