Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138029 | Biodegradable or biocompatible copolymer and process for producing same | Masaaki Nishioka, Shiro Fukuyama, Atsuo Nishimura, Hiromi Niitsu | 1992-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138029 | Biodegradable or biocompatible copolymer and process for producing same | Masaaki Nishioka, Shiro Fukuyama, Atsuo Nishimura, Hiromi Niitsu | 1992-08-11 |