Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055464 | Benzolactam compounds and pharmaceutical uses thereof | Tsuguo Ikebe, Ichiro Hakamada, Koretake Anami | 1991-10-08 |
| 4882326 | Piperidine compounds and pharmaceutical uses thereof | Tsuguo Ikebe, Ichiro Hakamada, Osamu Yaoka | 1989-11-21 |
| 4450275 | Cyclic iminocarboxylic acid derivatives | Katsuo Arimura, Taichi Oka | 1984-05-22 |