KW

Katsuhiko Watanabe

SC Santen Pharmaceutical Co.: 4 patents #68 of 291Top 25%
SC Sankyo Holdings Co.: 2 patents #300 of 700Top 45%
Overall (All Time): #863,381 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8288380 Thiophenediamine derivative having urea structure Hiroyuki Mogi, Hisashi Tajima, Noriko Mishina, Yusuke Yamazaki, Shinji Yoneda +2 more 2012-10-16
8198271 Thiophenediamine derivative having urea structure Hiroyuki Mogi, Hisashi Tajima, Noriko Mishina, Yusuke Yamazaki, Shinji Yoneda +2 more 2012-06-12
8076332 N- (2-aminophenyl) benzamide derivative having urea structure Hiroyuki Mogi, Hisashi Tajima, Noriko Mishina, Yusuke Yamazaki, Shinji Yoneda +2 more 2011-12-13
8012972 Pyridinecarboxylic acid (2-aminophenyl) amide derivative having urea structure Hiroyuki Mogi, Hisashi Tajima, Noriko Mishina, Yusuke Yamazaki, Shinji Yoneda +2 more 2011-09-06
5866564 Carbapenem derivatives, their preparation and their use as antibiotics Isao Kawamoto, Rokuro Endo, Masao Miyauchi, Katsuya Ishikawa, Eiji Nakayama +3 more 1999-02-02
5712267 Carbapenem derivatives, their preparation and their use as antibiotics Isao Kawamoto, Rokuro Endo, Masao Miyauchi, Katsuya Ishikawa, Eiji Nakayama +3 more 1998-01-27