Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6333320 | Hexahydro-1,4-diazepine derivatives or salts thereof | Hiroyuki Koshio, Fukushi Hirayama, Tsukasa Ishihara, Masashi Funatsu, Yuzo Matsumoto | 2001-12-25 |
| 6057324 | Substituted amidinobenzene derivatives and medicinal compositions thereof | Yuzo Matsumoto, Seijiro Akamatsu, Masato Ichihara, Seiji Kaku, Isao Yanagisawa | 2000-05-02 |
| 5869501 | Amidinonaphthyl derivative or salt thereof | Fukushi Hirayama, Hiroyuki Koshio, Yuzo Matsumoto, Seiji Kaku, Isao Yanagisawa | 1999-02-09 |
| 5773442 | Benzamidine derivatives and pharmaceutical composition containing them | Seijiro Akamatsu, Yuzo Matsumoto, Masato Ichihara, Seiji Kaku, Isao Yanagisawa | 1998-06-30 |