Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597514 | Wide-angle zoom lens | — | 2003-07-22 |
| 6570716 | Zoom optical system and camera comprising the same | Masaru Morooka | 2003-05-27 |
| 6510009 | Wide-angle zoom lens and photographing apparatus using the same | — | 2003-01-21 |