KO

Kiyoshi Oketani

EI Eisai: 10 patents #115 of 998Top 15%
EC Eisai R&D Management Co.: 2 patents #329 of 817Top 45%
Overall (All Time): #345,566 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11052150 Method and pharmaceutical composition for treating Crohn's disease Nobuyuki Yasuda, Hiroko Baba, Tomohisa Nakano, Masahiko Mori 2021-07-06
7781452 Imidazopyridine compound Shuhei Miyazawa, Hitoshi Harada, Hideaki Fujisaki, Atsuhiko Kubota, Kotaro Kodama +2 more 2010-08-24
5998445 Pyridine derivatives having anti-ulcerative activity Shigeru Souda, Norihiro Ueda, Shuhei Miyazawa, Katsuya Tagami, Seiichiro Nomoto +8 more 1999-12-07
5840910 Pyridine derivatives having anti-ulcerative activity Shigeru Souda, Norihiro Ueda, Shuhei Miyazawa, Katsuya Tagami, Seiichiro Nomoto +8 more 1998-11-24
5708013 Pyridine derivative and therapeutic agent for ulcer comprising the same Shigeru Souda, Norihiro Ueda, Shuhei Miyazawa, Katsuya Tagami, Seiichiro Nomoto +8 more 1998-01-13
5635519 Benzothiazole compounds which are substituted by pyridymethyl Yasushi Okamoto, Katsuya Tagami, Shigeki Hibi, Hirotoshi Numata, Naoki Kobayashi +6 more 1997-06-03
5420144 Pyridyl substituted benzothiazole compounds which have useful pharmaceutical utility Yasushi Okamoto, Katsuya Tagami, Shigeki Hibi, Hirotoshi Numata, Naoki Kobayashi +6 more 1995-05-30
5300518 Pyridyl substituted benzothiazole compounds which have useful pharmaceutical utility Yasushi Okamoto, Katsuya Tagami, Shigeki Hibi, Hirotoshi Numata, Naoki Kobayashi +6 more 1994-04-05
5239079 Pyridinium salt and pharmacological composition containing the same Shigeru Souda, Shuhei Miyazawa, Norihiro Ueda, Katsuya Tagami, Seiichiro Nomoto +8 more 1993-08-24
5162317 Pyridinium salt and pharmacological composition containing the same Shigeru Souda, Shuhei Miyazawa, Norihiro Ueda, Katsuya Tagami, Seiichiro Nomoto +8 more 1992-11-10
5045552 Pyridine derivatives having anti-ulcerative activity Shigeru Souda, Norihiro Ueda, Shuhei Miyazawa, Katsuya Tagami, Seiichiro Nomoto +8 more 1991-09-03
4888439 Polyprenyl compound and pharmaceutical use Isao Yamatsu, Takeshi Suzuki, Shinya Abe, Kouji Nakamoto, Akiharu Kajiwara +2 more 1989-12-19
4782151 Polyprenyl compound and pharmaceutical use Isao Yamatsu, Takeshi Suzuki, Shinya Abe, Kouji Nakamoto, Akiharu Kajiwara +2 more 1988-11-01
4382151 6,10,14,18-Tetramethly-5,9,13,17-nonadecatetraene-2-ol Isao Yamatsu, Yuichi Inai, Shinya Abe, Takeshi Suzuki, Toshiharu Ohgoh +2 more 1983-05-03