Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679767 | Purification process of aliphatic polyester | Hiroshi Suizu, Masanobu Ajioka, Akihiro Yamaguchi | 1997-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679767 | Purification process of aliphatic polyester | Hiroshi Suizu, Masanobu Ajioka, Akihiro Yamaguchi | 1997-10-21 |