Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659607 | Contact lens | Kazuya Miyamura, Keiji Sugimoto, Tadashi Sawano, Shigeyasu Nagai, Hideaki Kondo | 2003-12-09 |
| 6652098 | Method of designing ophthalmic lens and ophthalmic lens produced by the method | Atsushi Kobayashi | 2003-11-25 |