Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6177544 | Collagen-based auxiliary agent for ophthalmic surgery | Teruo Miyata, Hiroshi Itoh, Akiko Tanaka | 2001-01-23 |
| 4753760 | Process for preparing improved pellets of hydrolyzed ethylene-vinyl acetate copolymer | Hiroshi Kawaguchi, Hiroshi Takida | 1988-06-28 |