Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5116824 | Biomaterial comprising a composite material of a chitosan derivative and collagen derivative | Teruo Miyata, Kazuhiko Kodaira, Takashi Kimura, Yasuharu Noishiki | 1992-05-26 |