Issued Patents All Time
Showing 26–50 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9535380 | Fixing device and image forming apparatus | Toshihiko Shimokawa, Hiroshi Yoshinaga, Takayuki Seki, Yuji Arai, Ryuuichi Mimbu +9 more | 2017-01-03 |
| 9529308 | Image forming apparatus and image forming method | Yoshio Hattori, Ryuuichi Mimbu, Yasunori Ishigaya, Yoshiki Yamaguchi, Kazuya Saito +2 more | 2016-12-27 |
| 9501011 | Fixing device and image forming apparatus including same | Ippei Fujimoto, Akira Shinshi, Naoki Iwaya, Yoshiki Yamaguchi, Shuntaroh Tamaki +3 more | 2016-11-22 |
| 9494901 | Fixing device and image forming apparatus with a rotatable light shield | Kazuya Saito, Ryuuichi Mimbu, Toshihiko Shimokawa, Haruyuki Honda, Yoshiki Yamaguchi +3 more | 2016-11-15 |
| 9494900 | Fixing device and image forming apparatus including a nip-forming-member supported by at least two plates joined together | Kohichi Utsunomiya, Hideo Nagafuji, Yuji Arai, Arinobu Yoshiura, Qifeng Cui +2 more | 2016-11-15 |
| 9477182 | Fixing device of an image forming apparatus that utilizes edge detections for heat shield positional determinations | Hideo Nagafuji, Yuji Arai, Kohichi Utsunomiya, Arinobu Yoshiura, Kiho Sai +2 more | 2016-10-25 |
| 9448514 | Image forming apparatus and image forming method | Hiroshi Yoshinaga, Takayuki Seki, Yuji Arai, Ryuuichi Mimbu, Shuntaro Tamaki +5 more | 2016-09-20 |
| 9429888 | Fixing device and image forming apparatus which utilizes a nip supporting member to support a nip forming member | Kohichi Utsunomiya, Hideo Nagafuji, Yuji Arai, Arinobu Yoshiura, Kiho Sai +2 more | 2016-08-30 |
| 9405239 | Fixing device, image forming apparatus, and fixing method | Takayuki Seki, Yuji Arai, Yoshiki Yamaguchi, Shuntaroh Tamaki, Kazuya Saito | 2016-08-02 |
| 9400482 | Paper conveyance device, fixing device, and image forming apparatus | Shohei Saito, Hideo Nagafuji, Yuji Arai, Arinobu Yoshiura, Kohichi Utsunomiya +9 more | 2016-07-26 |
| 9400464 | Fixing device and image forming apparatus | Kohichi Utsunomiya, Hideo Nagafuji, Yuji Arai, Arinobu Yoshiura, Shohei Saito +2 more | 2016-07-26 |
| 9389550 | Fixing device, image forming apparatus, and fixing method | Kazuya Saito, Takayuki Seki, Yuji Arai, Ryuuichi Mimbu, Yoshiki Yamaguchi +4 more | 2016-07-12 |
| 9383693 | Fixing device, image forming apparatus, and fixing method | Shuutaroh Yuasa, Shuntaro Tamaki, Takayuki Seki, Hiroshi Yoshinaga, Yuji Arai +4 more | 2016-07-05 |
| 9354572 | Fixing device and image forming apparatus | Arinobu Yoshiura, Hideo Nagafuji, Yuji Arai, Kohichi Utsunomiya, Motoyoshi Yamano +2 more | 2016-05-31 |
| 9348272 | Fixing device including a reinforced heat shield and image forming apparatus | Shuntaroh Tamaki, Takayuki Seki, Hiroshi Yoshinaga, Yuji Arai, Ryuuichi Mimbu +4 more | 2016-05-24 |
| 9316968 | Fixing device and image forming apparatus | Kazuya Saito, Takayuki Seki, Hiroshi Yoshinaga, Yuji Arai, Ryuuichi Mimbu +4 more | 2016-04-19 |
| 9310733 | Fixing device and image forming apparatus including same | Hiroshi Yoshinaga, Masaaki Yoshikawa, Kenichi Hasegawa, Kenji Ishii, Akira Shinshi +8 more | 2016-04-12 |
| 9298146 | Fixing device and image forming apparatus | Arinobu Yoshiura, Hideo Nagafuji, Yuji Arai, Kohichi Utsunomiya, Shohei Saito +5 more | 2016-03-29 |
| 9285724 | Fixing device and image forming apparatus | Takamasa Hase, Hiroshi Yoshinaga, Takeshi Uchitani, Takuya Seshita, Shuutaroh Yuasa | 2016-03-15 |
| 9285728 | Image forming apparatus including a heat shield interposed between a heater and a fixing rotary body and image forming method | Hiroshi Yoshinaga, Takayuki Seki, Yuji Arai, Ryuuichi Mimbu, Yoshiki Yamaguchi +4 more | 2016-03-15 |
| 9244411 | Fixing device and image forming apparatus incorporating same | Takuya Seshita, Hiroshi Yoshinaga, Takeshi Uchitani, Takamasa Hase, Shuutaroh Yuasa | 2016-01-26 |
| 9239559 | Fixing device and image forming apparatus including same | Takeshi Uchitani, Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Teppei Kawata +19 more | 2016-01-19 |
| 9239553 | Fixing device and image forming apparatus | Yuji Arai, Takayuki Seki, Yoshiki Yamaguchi, Shuntaroh Tamaki, Kazuya Saito +17 more | 2016-01-19 |
| 9229379 | Fixing device and image forming apparatus | Shuntaroh Tamaki, Takayuki Seki, Yuji Arai, Yoshiki Yamaguchi, Kazuya Saito +2 more | 2016-01-05 |
| 9221661 | Pressure adjuster, fixing device, and image forming apparatus | Ryuuichi Mimbu, Takayuki Seki, Hiroshi Yoshinaga, Yuji Arai, Yoshiki Yamaguchi +5 more | 2015-12-29 |