Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948810 | Phenoxyacetic acid derivatives, pharmaceutical compositions and methods | Takeo Iwakuma, Takayuki Kawaguchi, Toyoharu Yamashita, Yasuhiko Sasaki | 1990-08-14 |
| 4866196 | Phenoxyacetic acid derivatives and preparation thereof | Takeo Iwakuma, Takayuki Kawaguchi, Toyoharu Yamashita, Yasuhiko Sasaki | 1989-09-12 |