Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173841 | Film cartridge sorting device for use with photographic film processor | Shu Nakajima | 2001-01-16 |
| 5868341 | Hand-held film winding device with movable guide bar | — | 1999-02-09 |
| 5806778 | Cartridge adapter | — | 1998-09-15 |
| 5617186 | Film carrier of photographic printer with adjustable mask | — | 1997-04-01 |
| 5572286 | Head for a color enlarger | Tetsuo Morita | 1996-11-05 |
| 5026236 | Photograph binding apparatus | Katsumi Otake, Shuichi Nakajima, Yuhei Kishimura | 1991-06-25 |
| 4693555 | Device for holding an imaging lens | Noboru Arai | 1987-09-15 |
| 4531829 | Multi-form slide selection apparatus | Noboru Arai, Masaji Yokota | 1985-07-30 |
| 4192594 | Camera film processor | Toshiaki Oidaira, Katsumi Asanuma, Senzi Yasui, Kozo Saito, Yoshio Hakamata | 1980-03-11 |