Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10007213 | Fixing device, image forming apparatus, and slide member | Yutaka Ikebuchi, Kohichi Utsunomiya, Arinobu Yoshiura, Motoyoshi Yamano | 2018-06-26 |
| 9897950 | Fixing device and image forming apparatus | Arinobu Yoshiura, Kohichi Utsunomiya, Yutaka Ikebuchi, Motoyoshi Yamano | 2018-02-20 |
| 9869952 | Fixing device and image forming apparatus including a friction reducer including a lubricant | Kohichi Utsunomiya, Arinobu Yoshiura, Yutaka Ikebuchi, Motoyoshi Yamano | 2018-01-16 |
| 9817345 | Fixing device, image forming apparatus, and method of controlling fixing device | Motoyoshi Yamano, Tetsuo Tokuda, Yoshikuni Sasaki, Hiroshi Ono, Hironori Yamaoka +3 more | 2017-11-14 |
| 9650219 | Paper conveying device and image forming device | Arinobu Yoshiura, Yuji Arai, Kohichi Utsunomiya, Kiho Sai, Shohei Saito +2 more | 2017-05-16 |
| 9599940 | Fixing device with nip forming member having a high thermal-conductive layer with a low thermal conductive portion | Motoyoshi Yamano, Kohichi Utsunomiya, Hiromasa Takagi, Kenji Ishii, Takayuki Seki +6 more | 2017-03-21 |
| 9494900 | Fixing device and image forming apparatus including a nip-forming-member supported by at least two plates joined together | Kohichi Utsunomiya, Yuji Arai, Arinobu Yoshiura, Qifeng Cui, Shohei Saito +2 more | 2016-11-15 |
| 9477182 | Fixing device of an image forming apparatus that utilizes edge detections for heat shield positional determinations | Yutaka Ikebuchi, Yuji Arai, Kohichi Utsunomiya, Arinobu Yoshiura, Kiho Sai +2 more | 2016-10-25 |
| 9429888 | Fixing device and image forming apparatus which utilizes a nip supporting member to support a nip forming member | Kohichi Utsunomiya, Yuji Arai, Arinobu Yoshiura, Kiho Sai, Shohei Saito +2 more | 2016-08-30 |
| 9400464 | Fixing device and image forming apparatus | Kohichi Utsunomiya, Yuji Arai, Arinobu Yoshiura, Shohei Saito, Qifeng Cui +2 more | 2016-07-26 |
| 9400482 | Paper conveyance device, fixing device, and image forming apparatus | Shohei Saito, Yuji Arai, Arinobu Yoshiura, Kohichi Utsunomiya, Qifeng Cui +9 more | 2016-07-26 |
| 9354572 | Fixing device and image forming apparatus | Arinobu Yoshiura, Yuji Arai, Yutaka Ikebuchi, Kohichi Utsunomiya, Motoyoshi Yamano +2 more | 2016-05-31 |
| 9298146 | Fixing device and image forming apparatus | Arinobu Yoshiura, Yuji Arai, Kohichi Utsunomiya, Shohei Saito, Qifeng Cui +5 more | 2016-03-29 |
| 6969252 | Heating device having resin layer over core metal of heating roller | — | 2005-11-29 |
| 6701120 | Heating device having a heating roller with a large diameter portion which supports bearings | — | 2004-03-02 |
| 6516177 | Fixing apparatus and image forming apparatus using the fixing apparatus | — | 2003-02-04 |