Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7406287 | Fixing device and image forming apparatus provided with fixing device | Hiroyoshi Matsumoto, Toshio Ogiso, Shigeru Obata, Chikara Hiraoka, Chiharu Kamoshida | 2008-07-29 |
| 7227562 | Electrophotograhic apparatus | Kenji Asuwa, Toru Miyasaka, Taichiro Yamashita, Shintaro Yamada | 2007-06-05 |
| 7209681 | Electrophotographic apparatus for forming a color image utilizing LED array exposure devices | Shintaro Yamada, Toru Miyasaka, Taichiro Yamashita, Kenji Asuwa | 2007-04-24 |
| 6895211 | Electrophotographic apparatus | Taichiro Yamashita, Toru Miyasaka, Shintaro Yamada, Kenji Asuwa | 2005-05-17 |
| 6882819 | Image forming apparatus for printing an image on both sides of a recording medium | Kazutaka Sato, Kenji Asuwa, Isao Nakajima | 2005-04-19 |
| 6603942 | Image forming apparatus having belt-shaped carrier | Kenji Asuwa, Kazutaka Sato, Isao Nakajima, Yukio Otome, Akihiko Yamazaki | 2003-08-05 |