Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483991 | Waterproof type photographing apparatus and package for lens-fitted photo film unit | Keiji Uchiyama, Kenji Negishi | 2002-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483991 | Waterproof type photographing apparatus and package for lens-fitted photo film unit | Keiji Uchiyama, Kenji Negishi | 2002-11-19 |