Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624918 | Phosphonic diester derivatives | Yasuhisa Kurogi, Kazuyoshi Miyata, Shizuo Nakamura, Mitsuyoshi Kondo, Takeshi Iwamoto +4 more | 1997-04-29 |
| 5618801 | Composition for preventing and treating cataract | Kazuhiko Tsutsumi, Chieko Yoshida, Yoshihiko Tsuda | 1997-04-08 |