Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693629 | Progesterone compound and use thereof | Satoshi Hibino, Eiichi Sugino, Tetsuya Kohno, Shiho Fujimori, Yoshitatsu ICHIHARA +1 more | 1997-12-02 |
| 5640989 | Fuel cut-off valve | Koichi Yoshihara | 1997-06-24 |