Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5910516 | Process for production of photochromic cured product | Satoshi Imura | 1999-06-08 |
| 5880170 | Photopolymerizable composition and transparent cured product thereof | Satoshi Imura | 1999-03-09 |