Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6560037 | Image pickup lens system | — | 2003-05-06 |
| 6476985 | Image pickup lens unit | Toshiyuki Yoshida | 2002-11-05 |
| 6449105 | Image pickup lens system | — | 2002-09-10 |
| 6426839 | Image pickup lens unit | Toshiyuki Yoshida | 2002-07-30 |