Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636700 | Flash device, lens-fitted photo film unit, camera, light measuring device, and method of producing lens-fitted photo film unit | Hirofumi Katsura | 2003-10-21 |
| 6516144 | Lens-fitted photo film unit and flash device | Hirokazu Yokoo, Yuji Mikami, Nobuyuki Kameyama | 2003-02-04 |