KS

Keizo Sugasawa

AP Astellas Pharma: 14 patents #7 of 954Top 1%
YC Yamanouchi Pharmaceutical Co.: 1 patents #277 of 516Top 55%
Overall (All Time): #320,598 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
10301286 Piperazine derivative Takashi Sugane, Takuya Makino, Daisuke Yamashita, Yasuhiro Yonetoku, Daisuke Tanabe +7 more 2019-05-28
8765764 2-acylaminothiazole derivative or salt thereof Susumu Watanuki, Yuji Koga, Hiroshi Nagata, Ryutaro Wakayama, Fukushi Hirayama +1 more 2014-07-01
8338429 2-acylaminothiazole derivative or salt thereof Susumu Watanuki, Yuji Koga, Hiroshi Nagata, Ryutaro Wakayama, Fukushi Hirayama +1 more 2012-12-25
8304547 Azolecarboxamide compound or salt thereof Kenichi Kawaguchi, Takaho Nomura, Shunichiro Matsumoto, Takashi Shin, Hidenori Azami +5 more 2012-11-06
RE43481 Diazepan derivatives or salts thereof Fukushi Hirayama, Hiroyuki Koshio, Tsukasa Ishihara, Norio Seki, Shunichiro Hachiya +5 more 2012-06-19
8163746 Azolecarboxamide derivative Kenichi Kawaguchi, Takaho Matsuzawa, Ryushi Seo, Hironori Harada, Akira Suga +6 more 2012-04-24
7786106 Substituted benzene derivatives or salts thereof Tsukasa Ishihara, Fukushi Hirayama, Yuji Koga, Takeshi Kadokura, Takeshi Shigenaga 2010-08-31
7638536 2-Acylaminothiazole derivative or salt thereof Susumu Watanuki, Yuji Koga, Hiroshi Nagata, Kazuyoshi Obitsu, Ryutaro Wakayama +2 more 2009-12-29
7504417 Substituted benzene derivatives or salts thereof Tsukasa Ishihara, Fukushi Hirayama, Yuji Koga, Takeshi Kadokura, Takeshi Shigenaga 2009-03-17
7361658 2-acylaminothiazole derivative or salt thereof Yuji Koga, Kazuyoshi Obitsu, Takao Okuda, Koichiro Harada, Hideki Kubota +3 more 2008-04-22
7307074 Diazepan derivatives or salts thereof Fukushi Hirayama, Hiroyuki Koshio, Tsukasa Ishihara, Norio Seki, Shunichiro Hachiya +5 more 2007-12-11
7285554 Pyrazole derivative Hirokazu Kubota, Yasuhiro Yonetoku, Masashi Funatsu, Souichirou Kawazoe, Akira Toyoshima +3 more 2007-10-23
7247635 Pyrazole derivative Hirokazu Kubota, Yasuhiro Yonetoku, Masashi Funatsu, Souichirou Kawazoe, Akira Toyoshima +3 more 2007-07-24
6958339 Pyrazole derivative Hirokazu Kubota, Yasuhiro Yonetoku, Masashi Funatsu, Souichirou Kawazoe, Akira Toyoshima +2 more 2005-10-25
6642224 Diazepan derivatives or salts thereof Fukushi Hirayama, Hiroyuki Koshio, Tsukasa Ishihara, Norio Seki, Shunichiro Hachiya +5 more 2003-11-04