Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4495188 | Acylaminoquinazoline derivatives and a pharmaceutical composition containing them | Hiroshi Fukumi, Hiroyuki Koike, Nobuaki Kitahara | 1985-01-22 |
| 4426382 | 4-Amino-6,7-dimethoxy-2-piperazinylquinazoline derivatives, their preparation and use | Hiroshi Fukumi, Hiroyuki Koike, Hiroshi Nishino | 1984-01-17 |
| 4328238 | Benzothiazocine and benzothiazonine derivatives and use | Kuniyuki Tomita, Shinsaku Kobayashi | 1982-05-04 |