Issued Patents All Time
Showing 1–4 of 4 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, Shigekatu Seki, Tadayuki Hosogane +1 more | 1995-07-25 |
| 5371172 | High-molecular unsaturated polyester resin | Eiichiro Takiyama, Isamu Niikura | 1994-12-06 |
| 5310782 | Method for manufacturing biodegradable high molecular aliphatic polyester | Eiichiro Takiyama, Takashi Fujimaki, Shigekatu Seki, Yoshitaka Hatano | 1994-05-10 |
| 5254643 | High-molecular unsaturated polyester resin | Eiichiro Takiyama, Ryushi Ogura, Yositaka Hatano | 1993-10-19 |