Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693750 | Polypeptide compound and a process for preparation thereof | Hidenori Ohki, Masaki Tomishima, Akira Yamada | 1997-12-02 |
| 5691366 | Nitro compounds, process for preparation thereof and use thereof | Masayuki Kato, Shigetaka Nishino, Mitsuko Hamano | 1997-11-25 |
| 5622976 | Oxadiazole derivatives having acetylcholinesterase-inhibitory and muscarinic agonist activity | Atsushi Kuno, Mitsuru Ohkubo | 1997-04-22 |
| 5594132 | 7-acylamino-3-substituted cephalosporanic acid derivatives | Takao Takaya, Takashi Masugi, Hideaki Yamanaka, Kohji Kawabata | 1997-01-14 |