Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376686 | Biguanide derivatives, manufacturing method thereof, and disinfectants containing the derivatives | Koichi Yasumura, Hidetsugu Tsubouchi, Yukio Higuchi, Hisashi Tamaoka | 1994-12-27 |
| 5306617 | Phenytoin derivatives | Takafumi Uchida, Koichi Koyama, Yoshihiro Kurano, Yoshiaki Uchida | 1994-04-26 |