Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6751408 | Lens-fitted photo film unit and method for reusing the same | Osamu Noguchi, Shinichiro Okada | 2004-06-15 |
| 6473565 | Lens-fitted photo film unit having auxiliary module | Mitsuhiro Moriya | 2002-10-29 |
| 6469844 | Lens holding method and lens holder | Hisashi Tasaka | 2002-10-22 |
| 6205060 | Method of controlling a production process and recycle of photo film cartridge or lens-fitted photo film unit | Akihiro Sanda, Shoichi Uchida, Hiroshi Hara | 2001-03-20 |