Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427056 | Image forming apparatus having a fixing device for fixing developer image on recording medium by subjecting heat roller to induction heating | Hisaaki Kawano, Hiroshi Nakayama, Kenji Takano, Taizo Kimoto, Noriyuki Umezawa +3 more | 2002-07-30 |
| 6405014 | Fixing device for fixing a developer image on a recording medium by induction-heating a heat roller | Kenji Takano, Taizo Kimoto, Noiryuki Umezawa, Hisaaki Kawano, Hiroshi Nakayama +3 more | 2002-06-11 |
| 6236450 | Document feeding method for automatic document feeder | — | 2001-05-22 |
| 5608494 | Image forming apparatus using ID card having counter | Masashi Honda | 1997-03-04 |
| 5124744 | Original scanning apparatus and image forming apparatus | Kazuhiro Ikemori, Tatsuyuki Miura | 1992-06-23 |
| 4982230 | Image forming apparatus with means for detecting excess developer | Kazuhiro Ikemori, Tatsuyuki Miura, Takahiko Adachi | 1991-01-01 |
| 4950968 | DC motor driving apparatus with function for compensating for drive voltage change | — | 1990-08-21 |
| 4924268 | Electronic copier with simultaneous charger and erasing array cleaning | — | 1990-05-08 |
| 4908664 | Image forming apparatus | — | 1990-03-13 |
| 4792827 | Display device | — | 1988-12-20 |
| 4766464 | Image forming method and apparatus | Junji Watanabe | 1988-08-23 |
| 4657375 | Photocopying device with specified condition checking function | Junji Watanabe | 1987-04-14 |
| 4638235 | Motor driving apparatus | — | 1987-01-20 |
| 4611909 | Magnification selectable image forming apparatus | Hideshi Oushiden | 1986-09-16 |
| 4595273 | Copying apparatus and method automatically sequentially copying two different pages of a document | Junji Watanabe | 1986-06-17 |
| 4549126 | Pulse motor-driving circuit | Yasufumi Tanimoto | 1985-10-22 |
| 4510422 | DC Motor soft-start circuit | — | 1985-04-09 |
| 4503407 | Display apparatus incorporated in an image-forming apparatus | — | 1985-03-05 |
| 4391246 | Throttle opener device for vehicle engines | Etsuo Kawabata, Akinobu Takagi, Akira Fujimura | 1983-07-05 |