Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9031439 | Fixing device and image forming device | Takamasa Hase, Kenji Ishii, Tadashi Ogawa, Teppei Kawata, Arinobu Yoshiura +12 more | 2015-05-12 |
| 8977156 | Fixing device and image forming apparatus including same | Takeshi Yamamoto, Kazuhito Kishi, Takumi Waida, Masahiro Samei, Hiroshi Ono +3 more | 2015-03-10 |
| 8965230 | Fixing device | Hiroshi Seo, Ippei Fujimoto, Takumi Waida | 2015-02-24 |
| 8948641 | Fixing device and control method used therein | Ippei Fujimoto, Hiroshi Seo, Takumi Waida | 2015-02-03 |
| 8886071 | Fixing device, fixing device control method, and image forming apparatus | Yasunori Ishigaya, Masahiro Samei, Takumi Waida | 2014-11-11 |
| 8886070 | Fixing device for locally heating a fixing member and image forming apparatus incorporating the fixing device | — | 2014-11-11 |
| 8831448 | Fixing device, image forming apparatus, and fixing condition control method | — | 2014-09-09 |
| 8818225 | Temperature control method of thermal fixing device, thermal fixing device, and image forming apparatus | Masahiro Samei, Yasunori Ishigaya, Takumi Waida | 2014-08-26 |
| 8805225 | Fixing device and image forming apparatus | Takumi Waida, Kazuya Saito | 2014-08-12 |
| 8774666 | Fixing device and image forming apparatus incorporating same | Kazuya Saito, Takeshi Uchitani, Takamasa Hase, Shuutaroh Yuasa, Ippei Fujimoto +3 more | 2014-07-08 |
| 8744330 | Fixing device having a plurality of heat sources and a plurality of temperature detectors and image forming apparatus including same | Hiroshi Yoshinaga, Akira Shinshi, Kenichi Hasegawa, Yasunori Ishigaya | 2014-06-03 |
| 8699896 | Failure predictor, fixing device, image forming apparatus, and failure prediction system | Yasunori Ishigaya, Yasunari Mikutsu | 2014-04-15 |
| 8682237 | Fixing device and image forming apparatus including same | Yasunori Ishigaya, Akira Shinshi, Kenichi Hasegawa, Hiroshi Yoshinaga | 2014-03-25 |
| 8606135 | Fixing device and image forming apparatus employing the fixing device | Akira Shinshi, Kenichi Hasegawa, Hiroshi Yoshinaga, Yasunori Ishigaya | 2013-12-10 |
| 8577230 | Fixing device, fixing device control method, and image forming apparatus | — | 2013-11-05 |
| 8559860 | Fixing device and image forming apparatus including same | Yasunori Ishigaya, Akira Shinshi, Kenichi Hasegawa, Hiroshi Yoshinaga | 2013-10-15 |
| 8385756 | Failure diagnosis device, failure diagnosis method, image forming device, and recording medium | Yasushi Nakazato, Osamu Satoh, Kohji Ue, Mikiko Imazeki, Masahide Yamashita +1 more | 2013-02-26 |
| 8275278 | Fixing control device, fixing device, and image forming apparatus | Yasunori Ishigaya | 2012-09-25 |
| 8160484 | Fixing device and image forming apparatus incorporating same | Kenichi Hasegawa, Akira Shinshi, Hiroshi Yoshinaga, Yasunori Ishigaya | 2012-04-17 |
| 8150289 | Fixing device for an image forming apparatus | Takeshi Yamamoto | 2012-04-03 |
| 8064798 | Fixing device and image forming apparatus with heating member heated uniformly in circumferential direction | Akira Shinshi, Kenichi Hasegawa, Hiroshi Yoshinaga, Yasunori Ishigaya | 2011-11-22 |