YK

Yuji Koga

AP Astellas Pharma: 15 patents #5 of 954Top 1%
YC Yamanouchi Pharmaceutical Co.: 1 patents #277 of 516Top 55%
Overall (All Time): #298,090 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
9447090 Imidazopyridine compounds Kyoichi Maeno, Ippei Sato, Yoshimasa Imamura, Takeshi Hanazawa, Maiko IIDA +5 more 2016-09-20
9278968 Imidazopyridine compounds Toshio Kurosaki, Tsubasa Watanabe, Kazuhiko Ohne, Hiroki Ishioka, Eisuke Nozawa +4 more 2016-03-08
8802679 Glycine compound Kousei Yoshihara, Daisuke Suzuki, Susumu Yamaki, Norio Seki, Jiro Fujiyasu +1 more 2014-08-12
8765764 2-acylaminothiazole derivative or salt thereof Keizo Sugasawa, Susumu Watanuki, Hiroshi Nagata, Ryutaro Wakayama, Fukushi Hirayama +1 more 2014-07-01
8629126 Quinolone derivative or pharmaceutically acceptable salt thereof Takao Okuda, Susumu Watanuki, Takashi Kamikubo, Fukushi Hirayama, Hiroyuki Moritomo +4 more 2014-01-14
8338429 2-acylaminothiazole derivative or salt thereof Keizo Sugasawa, Susumu Watanuki, Hiroshi Nagata, Ryutaro Wakayama, Fukushi Hirayama +1 more 2012-12-25
RE43481 Diazepan derivatives or salts thereof Fukushi Hirayama, Hiroyuki Koshio, Tsukasa Ishihara, Norio Seki, Shunichiro Hachiya +5 more 2012-06-19
8133882 Quinolone derivative or pharmaceutically acceptable salt thereof Takao Okuda, Susumu Watanuki, Takashi Kamikubo, Fukushi Hirayama, Hiroyuki Moritomo +4 more 2012-03-13
7879878 Quinolone derivative or salt thereof Susumu Watanuki, Hiroyuki Moritomo, Issei Tsukamoto, Daisuke Kaga, Takao Okuda +3 more 2011-02-01
7786106 Substituted benzene derivatives or salts thereof Tsukasa Ishihara, Fukushi Hirayama, Keizo Sugasawa, Takeshi Kadokura, Takeshi Shigenaga 2010-08-31
7638536 2-Acylaminothiazole derivative or salt thereof Keizo Sugasawa, Susumu Watanuki, Hiroshi Nagata, Kazuyoshi Obitsu, Ryutaro Wakayama +2 more 2009-12-29
7504417 Substituted benzene derivatives or salts thereof Tsukasa Ishihara, Fukushi Hirayama, Keizo Sugasawa, Takeshi Kadokura, Takeshi Shigenaga 2009-03-17
7488739 Quinolone derivative or salt thereof Susumu Watanuki, Hiroyuki Moritomo, Issei Tsukamoto, Daisuke Kaga, Takao Okuda +3 more 2009-02-10
7361658 2-acylaminothiazole derivative or salt thereof Keizo Sugasawa, 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
6642224 Diazepan derivatives or salts thereof Fukushi Hirayama, Hiroyuki Koshio, Tsukasa Ishihara, Norio Seki, Shunichiro Hachiya +5 more 2003-11-04