Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352763 | Biodegradable optically active polymers and intermediate oligomers thereof, and process for producing them | Akio Yamaguchi, Yoji Hori, Takashi Imai, Susumu Akutagawa | 1994-10-04 |