Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5436056 | Method of producing a high molecular weight aliphatic polyester and film thereof | Eiichiro Takiyama, Yoshitaka Hatano, Takashi Fujimaki, Takao Hokari, Tadayuki Hosogane +1 more | 1995-07-25 |
| 5310782 | Method for manufacturing biodegradable high molecular aliphatic polyester | Eiichiro Takiyama, Takashi Fujimaki, Takao Hokari, Yoshitaka Hatano | 1994-05-10 |