Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6341200 | Lens-fitted film unit | Kazuhiro Nakanishi, Kunikazu Takano, Hiroshi Kibayashi, Hiromi Nakanishi, Tetsufumi Takaba +3 more | 2002-01-22 |
| 4863035 | Packaging box that can easily be opened | — | 1989-09-05 |