Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4581332 | Novel alkaline protease | Masami Soejima, Hideya Suzuki | 1986-04-08 |
| 4401757 | Semi-synthesis of human insulin | Kazuyuki Morihara, Tatsushi Oka, Masami Soejima | 1983-08-30 |
| 4320197 | Semi-synthesis of human insulin | Kazuyuki Morihara, Tatsushi Oka, Masami Soejima | 1982-03-16 |