Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586508 | Plastic lens material, production process of the material, composition for plastic lens, plastic lens obtained by curing the composition, and production process of the plastic lens | Kazuhiko Ooga, Yoshifumi Asai, Tsuneo Tajima, Hiroshi Uchida | 2003-07-01 |