Issued Patents All Time
Showing 51–75 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809652 | Fixing device and image forming apparatus incorporating the same | Hiroshi Yoshinaga, Tomoya Adachi, Yukimichi Someya, Mitsuko Sugano | 2020-10-20 |
| 10809651 | Heating device, fixing device, and image forming apparatus | — | 2020-10-20 |
| 10802427 | Heating device for fixing device of image forming apparatus having plurality of resistance heating elements and power interrupter | Tomoya Adachi, Yukimichi Someya | 2020-10-13 |
| 10802428 | Image forming apparatus | Tomoya Adachi, Yukimichi Someya, Masahiro Samei, Takamasa Hase, Daisuke Inoue | 2020-10-13 |
| 10802431 | Heating device, fixing device, and image forming apparatus | Tomoya Adachi, Yukimichi Someya | 2020-10-13 |
| 10795295 | Heater, fixing device, and image forming apparatus | Daisuke Inoue, Tomoya Adachi, Yukimichi Someya | 2020-10-06 |
| 10775726 | Image forming apparatus with a heating device having a feeding member on a non-driving side of a driving roller | — | 2020-09-15 |
| 10761463 | Heating device, fixing device, and image forming apparatus | — | 2020-09-01 |
| 10712695 | Image forming apparatus configured to control a lighting duty of a heat generator | Daisuke Inoue, Tomoya Adachi, Yukimichi Someya, Masahiro Samei, Takamasa Hase | 2020-07-14 |
| 10678172 | Heating device, fixing device, and image forming apparatus | Yukimichi Someya, Tomoya Adachi | 2020-06-09 |
| 10678171 | Fixing device and image forming apparatus | Yukimichi Someya, Tomoya Adachi | 2020-06-09 |
| 10663894 | Fixing device and image forming apparatus | Jun Okamoto, Yoshio Hattori, Haruyuki Honda, Takumi Waida, Kiwako Hiroi +1 more | 2020-05-26 |
| 10539912 | Image forming apparatus | Takamasa Hase, Tomoya Adachi, Yukimichi Someya, Masahiro Samei, Daisuke Inoue | 2020-01-21 |
| 10317824 | Fixing device and image forming apparatus | Kiwako Hiroi, Kohichi Utsunomiya | 2019-06-11 |
| 10054885 | Pressure and pressure relief device, fixing device, and image forming apparatus | Jun Okamoto, Yoshio Hattori, Haruyuki Honda, Kiwako Hiroi, Kenichi Hasegawa | 2018-08-21 |
| 10001734 | Fixing device and image forming apparatus including fixing device with vibration dampening | Hiroshi Seo, Takashi Fujita, Daisuke Inoue, Takamasa Hase | 2018-06-19 |
| 9791813 | Fixing device and image forming apparatus | Yoshihiro Fukuhata, Tomohiko Fujii | 2017-10-17 |
| 9720361 | Belt device, fixing device, and image forming apparatus | Yoshihiro Fukuhata, Tomohiko Fujii | 2017-08-01 |
| 9568869 | Fixing device and image forming apparatus | Yoshihiro Fukuhata, Tomohiko Fujii | 2017-02-14 |
| 9568865 | Belt device, fixing device, and image forming apparatus | Yoshihiro Fukuhata, Tomohiko Fujii | 2017-02-14 |
| 9500992 | Developing device having a powder conveyor, process cartridge, and image forming apparatus including the same | Tomofumi Yoshida, Takafumi Miyazaki, Rie Mitani, Yasuhide Ohkubo | 2016-11-22 |
| 9342014 | Belt device, fixing device, and image forming apparatus | Yoshihiro Fukuhata | 2016-05-17 |
| 9229372 | Developing device, process cartridge, and image forming apparatus | Tomofumi Yoshida, Takafumi Miyazaki, Yasuhide Ohkubo, Rie Mitani | 2016-01-05 |
| 9201393 | Toner container, process cartridge, and image forming apparatus | Rie Mitani, Takafumi Miyazaki, Hidekazu Shono, Osamu Saito, Ryuji Inoue +7 more | 2015-12-01 |
| 9201394 | Image forming apparatus and air flow path therein | Chikara Hiraoka, Tamotsu Ikeda | 2015-12-01 |