Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10474089 | Waste toner-storing container and image forming apparatus | — | 2019-11-12 |
| 9217961 | Endless belt for image forming device and image forming device having the same | Yoshiaki Kaneko | 2015-12-22 |
| 7400852 | Image forming apparatus with selectively movable transfer rollers | — | 2008-07-15 |
| 6970658 | Fixing apparatus for fixing a toner image onto a paper sheet | — | 2005-11-29 |
| 6906832 | Image forming apparatus with function of tilt adjustment to laser-beam reflecting mirror | Toshiaki Tanaka | 2005-06-14 |
| 6839525 | Fixing apparatus for fixing a toner image onto a paper sheet | — | 2005-01-04 |
| 6805345 | Sheet size detecting device | — | 2004-10-19 |
| 6805341 | Sheet feeding device and image forming apparatus | — | 2004-10-19 |
| 5625437 | Image forming apparatus | — | 1997-04-29 |
| 5257138 | Optical unit for use in an image forming apparatus | Masao Yamaguchi, Ken Omura, Yutaka Yoshida | 1993-10-26 |
| 5245481 | Optical unit and method of fixing optical elements in optical unit | Hiroshi Kaneko, Yutaka Yoshida, Ken Omura | 1993-09-14 |