Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32518 | Camptothecin derivatives | Tadashi Miyasaka, Masahiko Mutai, Seigo Sawada, Kenichiro Nokata | 1987-10-13 |
| 4687778 | Anti-amnestic agent | Daisuke Tsuru, Tadashi Yoshimoto, Kunio Kado | 1987-08-18 |
| 4399282 | Camptothecin derivatives | Tadashi Miyasaka, Masahiko Mutai, Seigo Sawada, Kenichiro Nokata | 1983-08-16 |