Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792202 | Lens-fitted photo film unit with stop changing device | — | 2004-09-14 |
| 6766107 | Lens-fitted photo film unit with stop changing device | — | 2004-07-20 |
| 6735380 | Lens-fitted photo film unit with flash device and method of flash lighting thereby | Manabu Tobise | 2004-05-11 |