Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633729 | Optical apparatus, optical apparatus driving unit and camera system | Kazumasa Yoshikawa | 2003-10-14 |
| 6574057 | Optical apparatus, optical apparatus driving unit and camera system | Susumu Fukita, Kazumasa Yoshikawa | 2003-06-03 |
| 6522838 | Optical apparatus, optical element driving unit, and photographing system | Kazumasa Yoshikawa | 2003-02-18 |