Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7407280 | Lens for sunglasses, method for producing the same, and production apparatus therefor | Ryuji Watanabe | 2008-08-05 |
| 4753654 | Ultraviolet radiation absorbing intraocular lens | Daniel D. Lawson | 1988-06-28 |
| 4636212 | Ultraviolet radiation absorbing intraocular lens | Daniel D. Lawson | 1987-01-13 |