Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7517937 | Biodegradable resin composition and biodegradable resin molded article | Toru Yano | 2009-04-14 |
| 6114496 | Biodegradable resin composition and preparation process thereof | Junzo Otera, Toru Yano | 2000-09-05 |
| 5844068 | Process for the preparation of polyhydroxycarboxylic acid copolymer resin | Junzo Otera, Toru Yano, Hirokazu Yamamoto | 1998-12-01 |