Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300517 | Piperidine compounds having anti-acetylcholinesterase activity | Hiroshi Hasegawa, Kazuo Isomae, Takeshi Kotsugai, Noriaki Shioiri, Naokata Taido +2 more | 1994-04-05 |
| 5240934 | Quinoline derivatives | Hiroshi Hasegawa, Kazuo Isomae, Takeshi Kotsugai, Noriaki Shioiri, Naokata Taido +2 more | 1993-08-31 |
| 5190951 | Quinoline derivatives | Hiroshi Hasegawa, Kazuo Isomae, Takeshi Kotsugai, Noriaki Shioiri, Naokata Taido +2 more | 1993-03-02 |