Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448788 | 11-Deoxoglycyrrhetinic acid hydrogen maleate, process for its production, and its use as a medicine | Shigeshi Toyoshima, Hajime Fujimura, Shunsuke Ito | 1984-05-15 |