Issued Patents All Time
Showing 76–87 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894318 | Image forming device having laminating function | — | 1999-04-13 |
| 5878303 | Image forming device having laminating function | — | 1999-03-02 |
| 5557368 | Toner level detecting device and method for detecting toner level within a toner storage box | Kazuhito Ishida | 1996-09-17 |
| 5499077 | Toner level detecting device | Kazuhito Ishida | 1996-03-12 |
| 5225867 | Chromatic image recording apparatus | Osamu Nagata, Keiji Seo | 1993-07-06 |
| 5091743 | Image recording apparatus controllable to one of exposure condition and pressure developing condition | Osamu Nagata, Keiji Seo | 1992-02-25 |
| 5053806 | Heat fixing apparatus | Hideaki Haigo | 1991-10-01 |
| 5027197 | Image exposure device having frame addition unit | — | 1991-06-25 |
| 5012276 | Image recording apparatus | Kenji Sakakibara | 1991-04-30 |
| 4323041 | Multi-cylinder internal combustion engine of fuel injection type | Masaaki Yoshikawa | 1982-04-06 |
| 4319553 | Induction control system for internal combustion engine | — | 1982-03-16 |
| 4194474 | EGR Recirculation at low load in internal combustion engines | — | 1980-03-25 |