Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6704503 | Optical device, optical device driving unit, information write device, preset information setting system, and camera system | Kazumasa Yoshikawa | 2004-03-09 |
| 6701073 | Optical driving unit, optical apparatus and camera system | Kazumasa Yoshikawa | 2004-03-02 |