FH

Fukushi Hirayama

AP Astellas Pharma: 13 patents #8 of 954Top 1%
YC Yamanouchi Pharmaceutical Co.: 4 patents #101 of 516Top 20%
NC Nippon Flour Mills Co.,Ltd.: 1 patents #14 of 37Top 40%
Overall (All Time): #277,198 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
8765764 2-acylaminothiazole derivative or salt thereof Keizo Sugasawa, Susumu Watanuki, Yuji Koga, Hiroshi Nagata, Ryutaro Wakayama +1 more 2014-07-01
8629126 Quinolone derivative or pharmaceutically acceptable salt thereof Yuji Koga, Takao Okuda, Susumu Watanuki, Takashi Kamikubo, Hiroyuki Moritomo +4 more 2014-01-14
8338429 2-acylaminothiazole derivative or salt thereof Keizo Sugasawa, Susumu Watanuki, Yuji Koga, Hiroshi Nagata, Ryutaro Wakayama +1 more 2012-12-25
RE43481 Diazepan derivatives or salts thereof Hiroyuki Koshio, Tsukasa Ishihara, Norio Seki, Shunichiro Hachiya, Keizo Sugasawa +5 more 2012-06-19
8133882 Quinolone derivative or pharmaceutically acceptable salt thereof Yuji Koga, Takao Okuda, Susumu Watanuki, Takashi Kamikubo, Hiroyuki Moritomo +4 more 2012-03-13
8022208 Benzene derivative or salt thereof Jiro Fujiyasu, Daisuke Kaga, Kenji Negoro, Daisuke Sasuga, Norio Seki +1 more 2011-09-20
7879878 Quinolone derivative or salt thereof Susumu Watanuki, Yuji Koga, Hiroyuki Moritomo, Issei Tsukamoto, Daisuke Kaga +3 more 2011-02-01
7786106 Substituted benzene derivatives or salts thereof Tsukasa Ishihara, Keizo Sugasawa, Yuji Koga, Takeshi Kadokura, Takeshi Shigenaga 2010-08-31
7638536 2-Acylaminothiazole derivative or salt thereof Keizo Sugasawa, Susumu Watanuki, Yuji Koga, Hiroshi Nagata, Kazuyoshi Obitsu +2 more 2009-12-29
7504417 Substituted benzene derivatives or salts thereof Tsukasa Ishihara, Keizo Sugasawa, Yuji Koga, Takeshi Kadokura, Takeshi Shigenaga 2009-03-17
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, Takao Okuda, Koichiro Harada +3 more 2008-04-22
7307074 Diazepan derivatives or salts thereof Hiroyuki Koshio, Tsukasa Ishihara, Norio Seki, Shunichiro Hachiya, Keizo Sugasawa +5 more 2007-12-11
6642224 Diazepan derivatives or salts thereof Hiroyuki Koshio, Tsukasa Ishihara, Norio Seki, Shunichiro Hachiya, Keizo Sugasawa +5 more 2003-11-04
6333320 Hexahydro-1,4-diazepine derivatives or salts thereof Hiroyuki Koshio, Tsukasa Ishihara, Masashi Funatsu, Tomihisa Kawasaki, Yuzo Matsumoto 2001-12-25
5869501 Amidinonaphthyl derivative or salt thereof Hiroyuki Koshio, Yuzo Matsumoto, Tomihisa Kawasaki, Seiji Kaku, Isao Yanagisawa 1999-02-09
5159069 Sulfated tannins and their salts Keijiro Uchino, Masaya Iwamoto, Akira Fukuchi, Masashi Hiramoto, Hirokazu Yamamoto +4 more 1992-10-27