Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678083 | Camera with device for identifying used film magazine | Yoshio Imura, Hidenori Miyamoto, Hideya Inoue | 1997-10-14 |
| 5678094 | Camera equipped with a function to prevent displacement of a frame | Akio Nishizawa | 1997-10-14 |
| 5678096 | Camera with an interchangeable retractable lens barrel | Hiroshi Wakabayashi, Yuji Katano, Noboru Akami | 1997-10-14 |
| 5678137 | Camera with annular light shielding member around axially moving lens housing | Akira Katayama, Hiroshi Terunuma, Minoru Kato, Yoshio Imura | 1997-10-14 |
| 5659832 | Variable camera viewfinder corresponding to variable camera aperture | Akio Nishizawa, Hiroshi Terunuma, Isao Soshi | 1997-08-19 |
| 5649252 | Camera with device for identifying used film magazine | Tsugio Takahashi, Hitoshi Aoki, Yoshio Imura, Hidenori Miyamoto, Daiki Tsukahara +2 more | 1997-07-15 |
| 5640634 | Camera having a load prevention member capable of controlling film cartridge loading based on whether the film is new or used | Tsutomu Wakabayashi, Noboru Akami | 1997-06-17 |