Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10317828 | Fixing device including a nip formation pad with a porous structure, and image forming apparatus incorporating same | Yutaka Naitoh, Seiji Saitoh, Kenta Kashiwagi, Masahiro Samei | 2019-06-11 |
| 10248055 | Fixing device including a lubricant holder and image forming apparatus | Yutaka Ikebuchi, Takuya Seshita, Kohichi Utsunomiya | 2019-04-02 |
| 9740147 | Separator, fixing device, and image forming apparatus | Hitoshi Fujiwara, Tomoya Adachi, Tomohiko Fujii, Masahiro Samei, Yutaka Naitoh +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, Tomoya Adachi, Daisuke Inoue, 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, Tomoya Adachi +3 more | 2016-05-17 |
| 9274465 | Image forming apparatus with a heater controller and image forming method to control heating | Masahiro Samei, Tomoya Adachi, Daisuke Inoue, Yoshiharu Takahashi | 2016-03-01 |
| 9261835 | Fixing device and image forming apparatus | Tomoya Adachi, 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 | Tomoya Adachi, Atsushi Takehara, Tomohiko Fujii, Yutaka Naitoh, Minoru Toyoda +9 more | 2015-10-20 |
| 9104150 | Fixing unit, image forming apparatus incorporating the fixing unit, and image forming method | Minoru Toyoda, Tomohiko Fujii, Tomoya Adachi, Yutaka Naitoh, Yoshiharu Takahashi +1 more | 2015-08-11 |
| 9052652 | Fixing device including a friction reducer and an image forming apparatus including the fixing device | Tomohiko Fujii, Shigeo Nanno, Minoru Toyoda, Hitoshi Fujiwara, Tomoya Adachi | 2015-06-09 |
| 9046843 | Fixing device and image forming apparatus | Tomohiko Fujii, Shigeo Nanno, Yutaka Naitoh, Minoru Toyoda, Hitoshi Fujiwara +1 more | 2015-06-02 |