Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153203 | Quinolone derivatives and salts thereof, preparation processes thereof, and antibacterial agents containing the same | Takashi Yatsunami, Hitodshi Yamamoto, Yasuhiro Kuramoto, Norihiro Hayashi, Akira Yazaki +2 more | 1992-10-06 |
| 5026856 | Isoindoline derivative | Takashi Yatsunami, Akira Yazaki, Satoshi Inoue, Hitoshi Yamamoto, Masaharu Yokomoto +1 more | 1991-06-25 |