KK

Kazuo Koyama

SC Sankyo Holdings Co.: 8 patents #66 of 700Top 10%
BI Btg International: 5 patents #17 of 310Top 6%
Overall (All Time): #386,561 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
8003645 Preventives or remedies for Alzheimer's disease, or amyloid protein fibril-formation inhibitors, which include a nitrogen-containing heteroaryl compound Masaki Meguro, Tomichiro Oda, Yasuhiro Nakagami, Shinji Marumoto, Isao Kaneko 2011-08-23
7589105 Preventives or remedies for alzheimer's disease, or amyloid protein fibril-formation inhibitors, which include a nitrogen-containing heteroaryl compound Masaki Meguro, Tomiichiro Oda, Yasuhiro Nakagami, Shinji Marumoto, Isao Kaneko 2009-09-15
7514475 Benzylamine analogues Shinji Marumoto, Narihiro Toda, Hiroshi Kogen, Keiko Suzuki 2009-04-07
7504437 Benzylamine analogues Shinji Marumoto, Narihiro Toda, Keiko Suzuki 2009-03-17
7504393 Benzylamine analogues Shinji Marumoto, Narihiro Toda, Hiroshi Kogen, Keiko Suzuki 2009-03-17
6096771 Isoxazole derivatives Koichi Kojima, Junichi Sakai, Yuichi Aizawa, Naozumi Samata, Masao Kozuka +2 more 2000-08-01
5965591 Isoxazole derivatives Koichi Kojima, Junichi Sakai, Yuichi Aizawa, Naozumi Samata, Masao Kozuka +2 more 1999-10-12
5877199 Heterocyclic compounds, their preparation and their therapeutic use Nigel Birdsall, Sebastian Lazareno, Syunji Naruto, Masahiko Sugimoto, Shinji Marumoto 1999-03-02
5489613 Carbacyclin derivatives, process for their preparation and compositions containing them Shigeo Amemiya, Koichi Kojima, Shinsaku Kobayashi 1996-02-06
5405870 Carbacyclin compounds; pharmaceutical compositions and method of use Shigeo Amemiya, Koichi Kojima, Shinsaku Kobayashi 1995-04-11
5389626 3-aryloxmethyl-cephalosporin derivatives, and their medical use Koichi Kojima, Shigeo Amemiya, Masayuki Iwata 1995-02-14
4981872 Prostaglandin derivatives, their preparation and their therapeutic use Koichi Kojima, Shigeo Amemiya, Keiichi Tabata, Nobuyoshi Iwata 1991-01-01
4777184 Prostaglandin derivatives, their preparation and use Koichi Kojima, Shigeo Amemiya, Nobuyoshi Iwata, Takeshi Oshima 1988-10-11