Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10928767 | Heating device with a guide having convex and recess portions and a connector with a conduction terminal | Yukimichi Someya, Yuusuke Furuichi | 2021-02-23 |
| 10928761 | Image formation apparatus including a resistive heat generator driven by a power control device | Yuusuke Furuichi, Yukimichi Someya, Masahiro Samei | 2021-02-23 |
| 10915048 | Heater including multiple heating elements, and fixing device and image forming apparatus including the heater | Yuusuke Furuichi, Yukimichi Someya | 2021-02-09 |
| 10877407 | Heating device, fixing device, and image forming apparatus | Yuusuke Furuichi, Yukimichi Someya | 2020-12-29 |
| 10871736 | Fixing device and image forming apparatus | Daisuke Inoue, Yuusuke Furuichi | 2020-12-22 |
| 10824101 | Heating device, fixing device, and image forming apparatus | Yuusuke Furuichi, Yukimichi Someya | 2020-11-03 |
| 10809652 | Fixing device and image forming apparatus incorporating the same | Hiroshi Yoshinaga, Yuusuke Furuichi, Yukimichi Someya, Mitsuko Sugano | 2020-10-20 |
| 10802428 | Image forming apparatus | Yuusuke Furuichi, Yukimichi Someya, Masahiro Samei, Takamasa Hase, Daisuke Inoue | 2020-10-13 |
| 10802427 | Heating device for fixing device of image forming apparatus having plurality of resistance heating elements and power interrupter | Yuusuke Furuichi, Yukimichi Someya | 2020-10-13 |
| 10802431 | Heating device, fixing device, and image forming apparatus | Yuusuke Furuichi, Yukimichi Someya | 2020-10-13 |
| 10795295 | Heater, fixing device, and image forming apparatus | Daisuke Inoue, Yuusuke Furuichi, Yukimichi Someya | 2020-10-06 |
| 10712695 | Image forming apparatus configured to control a lighting duty of a heat generator | Daisuke Inoue, Yuusuke Furuichi, Yukimichi Someya, Masahiro Samei, Takamasa Hase | 2020-07-14 |
| 10678172 | Heating device, fixing device, and image forming apparatus | Yukimichi Someya, Yuusuke Furuichi | 2020-06-09 |
| 10678171 | Fixing device and image forming apparatus | Yuusuke Furuichi, Yukimichi Someya | 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, Yuusuke Furuichi, Yukimichi Someya, Masahiro Samei, Daisuke Inoue | 2020-01-21 |
| 10168649 | Fixing device and image forming apparatus incorporating same | — | 2019-01-01 |
| 9740147 | Separator, fixing device, and image forming apparatus | Hitoshi Fujiwara, Tomohiko Fujii, Masahiro Samei, Yutaka Naitoh, Yoshiharu Takahashi +3 more | 2017-08-22 |
| 9599938 | Image forming apparatus and image forming method for controlling a primary heating and a secondary heating of a fixing device | Masahiro Samei, Daisuke Inoue, Yasuharu Kawarasaki, Yoshiharu Takahashi | 2017-03-21 |
| 9342044 | Fixing device and image forming apparatus and method of assembling the fixing device | Yutaka Naitoh, Tomohiko Fujii, Minoru Toyoda, Hitoshi Fujiwara, Yasuharu Kawarasaki +3 more | 2016-05-17 |
| 9274465 | Image forming apparatus with a heater controller and image forming method to control heating | Masahiro Samei, Daisuke Inoue, Yasuharu Kawarasaki, Yoshiharu Takahashi | 2016-03-01 |
| 9261835 | Fixing device and image forming apparatus | Yasuharu Kawarasaki, Yutaka Naitoh, Hitoshi Fujiwara, Masahiro Samei | 2016-02-16 |
| 9182709 | Fixing device, image forming apparatus with same, and method of assembling fixing device | Yutaka Naitoh, Shigeo Nanno, Tomohiko Fujii, Minoru Toyoda, Hitoshi Fujiwara +2 more | 2015-11-10 |
| 9164435 | Fixing device and image forming apparatus | Atsushi Takehara, Tomohiko Fujii, Yutaka Naitoh, Minoru Toyoda, Hitoshi Fujiwara +9 more | 2015-10-20 |
| 9104150 | Fixing unit, image forming apparatus incorporating the fixing unit, and image forming method | Minoru Toyoda, Tomohiko Fujii, Yutaka Naitoh, Yoshiharu Takahashi, Hitoshi Fujiwara +1 more | 2015-08-11 |