Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663162 | Cephem derivatives | Kunio Atsumi, Eijiro Umemura, Yuko Kano, Sohjiro Shiokawa, Toshiaki Kudo +3 more | 1997-09-02 |
| 5631257 | Benzoxazole derivatives | Katsuyoshi Iwamatsu, Yasuo Sato, Masaaki Izumi, Fukio Konno, Shigeharu Inoye +2 more | 1997-05-20 |
| 5618795 | Dibekacin derivatives and arbekacin derivatives active against resistant bacteria, and the production thereof | Shinichi Kondo, Takayuki Usui, Toshiaki Kudo, Shuichi Gomi, Atsushi Tamura +3 more | 1997-04-08 |
| 5607927 | Cephalosporin derivative | Masaki Tsushima, Katsuyoshi Iwamatsu, Atsushi Tamura | 1997-03-04 |
| 5602106 | 16-membered macrolide derivatives | Keiichi Ajito, Osamu Hara, Ken-ichi Kurihara, Nobue Kikuchi, Minako Araake +3 more | 1997-02-11 |