Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6323235 | Benzene-condensed heterocyclic derivatives and their uses | Atsushi Ohtake, Kazuhiro Hoshi, Shunji Tsukamoto, Takahiro Takeda, Naohiro Yamada +2 more | 2001-11-27 |
| 6043264 | Benzene-condensed heterocyclic derivatives and their uses | Atsushi Ohtake, Kazuhiro Hoshi, Shunji Tsukamoto, Takahiro Takeda, Naohiro Yamada +2 more | 2000-03-28 |
| 4822804 | 5,6,7,-trinor-4,8-inter-m-phenylene 2-nor PGI.sub.2 derivatives and anti-ulcer, anti-thrombotic and anti-hypertensive pharmaceutical compositions containing them | Kiyotaka Ohno, Hiroshi Nagase, Mamoru Ishikawa, Shintaro Nishio | 1989-04-18 |
| 4564620 | 5,6,7,-Trinor-4,8-inter-m-phenylene PGI.sub.2 derivatives and anti-ulcer, anti-thrombotic and anti-hypertensive pharmaceutical compositions containing them | Kiyotaka Ohno, Hiroshi Nagase, Mamoru Ishikawa, Shintaro Nishio | 1986-01-14 |
| 4474802 | 5,6,7-Trinor-4,8-inter-m-phenylene prostaglandin I.sub.2 derivatives useful in anti-ulcer, hypotensive and platelet aggregation inhibiting compositions | Kiyotaka Ohno, Hiroshi Nagase, Shintaro Nishio | 1984-10-02 |