JF

Jiro Fujiyasu

AP Astellas Pharma: 7 patents #54 of 954Top 6%
KC Kotobuki Pharmaceutical Co.: 1 patents #45 of 79Top 60%
TL Takeda Pharmaceutical Company Limited: 1 patents #859 of 1,531Top 60%
Overall (All Time): #639,898 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9969709 Guanidinobenzoic acid ester compound Toru Asano, Susumu Yamaki, Osamu Kaneko, Yuka Koike, Tomoyoshi Imaizumi +3 more 2018-05-15
9199927 Guanidinobenzoic acid compound Kazuhiko Ohne, Susumu Yamaki, Tomoyoshi Imaizumi, Takeshi Hondo, Keisuke Matsuura +2 more 2015-12-01
8802679 Glycine compound Kousei Yoshihara, Daisuke Suzuki, Susumu Yamaki, Yuji Koga, Norio Seki +1 more 2014-08-12
8629126 Quinolone derivative or pharmaceutically acceptable salt thereof Yuji Koga, Takao Okuda, Susumu Watanuki, Takashi Kamikubo, Fukushi Hirayama +4 more 2014-01-14
8133882 Quinolone derivative or pharmaceutically acceptable salt thereof Yuji Koga, Takao Okuda, Susumu Watanuki, Takashi Kamikubo, Fukushi Hirayama +4 more 2012-03-13
8044206 Nitrogen—containing heterocyclic derivatives having 2,6-disubstituted styryl Kazumi Kikuchi, Makoto Oku, Norio Asai, Toshihiro Watanabe, Yukinori Nagakura +4 more 2011-10-25
8022208 Benzene derivative or salt thereof Fukushi Hirayama, Daisuke Kaga, Kenji Negoro, Daisuke Sasuga, Norio Seki +1 more 2011-09-20
7250429 Aminomethyl-substituted thiazolobenzimidazole compounds Hirotsune Itahana, Satoshi Hayashibe, Toshihiro Watanabe, Masamichi Okada, Takashi Toya 2007-07-31