Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678096 | Camera with an interchangeable retractable lens barrel | Hiroshi Wakabayashi, Yuji Katano, Noriyasu Kotani | 1997-10-14 |
| 5640634 | Camera having a load prevention member capable of controlling film cartridge loading based on whether the film is new or used | Tsutomu Wakabayashi, Noriyasu Kotani | 1997-06-17 |
| 5592253 | Lock device of cartridge chamber door of camera | Tomoki Nishimura | 1997-01-07 |