Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714349 | Hydrolysis-resistant polyester film | Keiichiro Togawa, Hideto Ohashi, Hiroshi Shibano | 2017-07-25 |
| 8642717 | Aliphatic polyester resin and a process for producing it | Tomokazu Kusunoki, Osamu Morimoto | 2014-02-04 |
| 8512852 | Polylactic acid resin composition and film | Toshiyuki Shimizu | 2013-08-20 |