Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445517 | Zoom lens barrel | Hiroshi Nomura | 2002-09-03 |
| 6437924 | Apparatus for preventing leakage of light in zoom lens barrel | — | 2002-08-20 |
| 6369960 | Securing device for light interception frame | — | 2002-04-09 |