Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4554358 | 4-Chloro-4-methyl-5-methylene-1,3-dioxolane-2-one | Yasushi Takebe, Goro Tsukamoto | 1985-11-19 |
| 4530930 | Antimicrobial 1-ethyl-6,8-difluoro-1,4-dihydro-7-(1-imidazolyl)-4-oxoquinoline-3-carbo xylic acid derivatives | Toshio Uno, Masanori Takamatsu, Goro Tsukamoto | 1985-07-23 |