Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490101 | Wide-angle lens system | — | 2002-12-03 |
| 6421189 | Telephoto lens system | — | 2002-07-16 |
| 6393219 | Multipoint focus detecting apparatus | — | 2002-05-21 |
| 6384987 | Wide-angle lens system | — | 2002-05-07 |
| 6370333 | Multipoint focus detecting apparatus | — | 2002-04-09 |
| 6359739 | Macro lens system | — | 2002-03-19 |