Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583939 | Auxiliary imaging lens and imaging apparatus using the same | Kazuo Yoshikawa | 2003-06-24 |
| 6512542 | TV lens drive unit having a mechanism for designating a constant zoom rate | Keiji Kaneko | 2003-01-28 |