NK

Naoki Kobayashi

EI Eisai: 9 patents #134 of 998Top 15%
Overall (All Time): #587,897 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6358995 Carboxylic acid derivatives having fused rings Katsuya Tagami, Hiroyuki Yoshimura, Mitsuo Nagai, Shigeki Hibi, Kouichi Kikuchi +8 more 2002-03-19
6121309 Fused-ring carboxylic acid derivatives Katsuya Tagami, Hiroyuki Yoshimura, Mitsuo Nagai, Shigeki Hibi, Kouichi Kikuchi +8 more 2000-09-19
6110959 Carboxylic acid derivatives having fused rings Katsuya Tagami, Hiroyuki Yoshimura, Mitsuo Nagai, Shigeki Hibi, Kouichi Kikuchi +8 more 2000-08-29
5719303 Phosphonic acid derivatives Ichirou Yoshida, Hironori Ikuta, Yoshio Fukuda, Yoshihito Eguchi, Makoto Kaino +7 more 1998-02-17
5635519 Benzothiazole compounds which are substituted by pyridymethyl Yasushi Okamoto, Katsuya Tagami, Shigeki Hibi, Hirotoshi Numata, Masanobu Shinoda +6 more 1997-06-03
5453524 Phosphorus-containing isoprenoid derivatives Katsuya Tagami, Ichirou Yoshida, Yoshio Fukuda, Yoshihito Eguchi, Makoto Nakagawa +7 more 1995-09-26
5420144 Pyridyl substituted benzothiazole compounds which have useful pharmaceutical utility Yasushi Okamoto, Katsuya Tagami, Shigeki Hibi, Hirotoshi Numata, Masanobu Shinoda +6 more 1995-05-30
5329010 Quinone derivatives Yasushi Okamoto, Katsuya Tagami, Shigeki Hibi, Hirotoshi Numata, Tetsuya Kawahara +4 more 1994-07-12
5300518 Pyridyl substituted benzothiazole compounds which have useful pharmaceutical utility Yasushi Okamoto, Katsuya Tagami, Shigeki Hibi, Hirotoshi Numata, Masanobu Shinoda +6 more 1994-04-05