Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7474323 | Print apparatus, ribbon movement control device, ribbon film, ribbon movement control method, and program | Koichi Sawada, Katsuhisa Ono, Hitoshi Kamoda | 2009-01-06 |
| 6184930 | Electronic still camera with dual contact shutter switch for picture review | Syoji Mitsuhashi | 2001-02-06 |
| 5497193 | Electronic still camera with dual contact shutter switch for picture review | Syoji Mitsuhashi | 1996-03-05 |
| 5428453 | Magnetic disk recorder | Yasuo Ido, Yoshiaki Ogawara | 1995-06-27 |