Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4772594 | Prodrug compounds, process for the preparation thereof and sustained release preparation comprising the same | Masashi Hashimoto, Hidekazu Takeno, Hiroshi Kayakiri, Akira Kagayama, Yuji Tokunaga | 1988-09-20 |