Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5574129 | Process for producing lactic acid polymers and a process for the direct production of shaped articles from lactic acid polymers | Rika Miyoshi, Tadamoto Sakai, Noriaki Hashimoto, Yukihiro Sumihiro, Kunihiko Koyanagi | 1996-11-12 |