Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783771 | Physiologically active substance EEM-S originating in mushrooms, process for producing the same and drugs | Akiko Ikekawa, Fumitake Shimada | 2004-08-31 |
| 5616609 | Carcinostatic compound and production thereof | Nobuo Ikekawa | 1997-04-01 |
| 4761477 | 13-propylberberine salts | Fumitake Shimada, Jong-Chol Cyong, Kazuo Uebaba | 1988-08-02 |