Issued Patents All Time
Showing 26–50 of 122 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8655244 | Fixing device and image forming apparatus incorporating same | Masaaki Yoshikawa, Akira Shinshi, Kenji Ishii, Hiroshi Yoshinaga, Yoshiki Yamaguchi +8 more | 2014-02-18 |
| 8630572 | Fixing device and image forming apparatus including same | Ippei Fujimoto, Hiroshi Yoshinaga, Tetsuo Tokuda, Takamasa Hase, Toshihiko Shimokawa +7 more | 2014-01-14 |
| 8615175 | Fixing unit and image forming apparatus including same | Takahiro Imada, Masaaki Yoshikawa, Kenji Ishii, Akira Shinshi, Hiroshi Yoshinaga +7 more | 2013-12-24 |
| 8606135 | Fixing device and image forming apparatus employing the fixing device | Ryota Yamashina, Akira Shinshi, Hiroshi Yoshinaga, Yasunori Ishigaya | 2013-12-10 |
| 8600276 | Heat conduction unit, fixing device, and image forming apparatus | Kenji Ishii, Masaaki Yoshikawa, Tetsuo Tokuda, Yoshiki Yamaguchi, Yutaka Ikebuchi +8 more | 2013-12-03 |
| 8594549 | Image forming apparatus incorporating a fixing device and contact member to reduce fixing member deformation | Toshihiko Shimokawa, Masaaki Yoshikawa, Akira Shinshi, Kenji Ishii, Hiroshi Yoshinaga +8 more | 2013-11-26 |
| 8588670 | Fixing device having a reflector and image forming apparatus incorporating same | Toshihiko Shimokawa, Masaaki Yoshikawa, Kenji Ishii, Naoki Iwaya, Tetsuo Tokuda +7 more | 2013-11-19 |
| 8583019 | Fixing device and image forming apparatus incorporating same | Kenji Ishii, Masaaki Yoshikawa, Yoshiki Yamaguchi, Toshihiko Shimokawa, Naoki Iwaya +7 more | 2013-11-12 |
| 8559860 | Fixing device and image forming apparatus including same | Yasunori Ishigaya, Akira Shinshi, Hiroshi Yoshinaga, Ryota Yamashina | 2013-10-15 |
| 8555285 | Executing a general-purpose operating system as a task under the control of a real-time operating system | Zhitai Sun, Takeharu Kato, Toru Uchiyama | 2013-10-08 |
| 8553238 | Media separator, fixing device, and image forming apparatus | Fumihiro Hirose, Takeshi Yamamoto, Takashi Seto, Naoto Suzuki | 2013-10-08 |
| 8532553 | Fixing device and image forming apparatus including same | — | 2013-09-10 |
| 8515324 | Fixing device and image forming apparatus employing the fixing device | Kenji Ishii, Naoki Iwaya, Akira Shinshi, Hiroshi Yoshinaga, Yoshiki Yamaguchi +6 more | 2013-08-20 |
| 8509664 | Image forming apparatus | Takeshi Yamamoto, Takashi Seto, Fumihiro Hirose | 2013-08-13 |
| 8498561 | Fixing device and image forming apparatus incorporating same having a reinforcing member including first and second flanges | Yoshiki Yamaguchi, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Naoki Iwaya +7 more | 2013-07-30 |
| 8472855 | Fixing device and image forming apparatus incorporating same | Akira Shinshi, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii, Naoki Iwaya +7 more | 2013-06-25 |
| 8463168 | Fixing device and image forming apparatus including same | Ippei Fujimoto, Akira Shinshi, Naoki Iwaya, Yoshiki Yamaguchi, Shuntaroh Tamaki +3 more | 2013-06-11 |
| 8447221 | Fixing device and image forming apparatus incorporating same | — | 2013-05-21 |
| 8433230 | Image forming apparatus | Takashi Seto, Takeshi Yamamoto, Fumihiro Hirose | 2013-04-30 |
| 8428502 | Belt-type fixing device and image forming apparatus using same | Tetsuo Tokuda, Masaaki Yoshikawa, Akira Shinshi, Hiroshi Yoshinaga, Naoki Iwaya +6 more | 2013-04-23 |
| 8428501 | Fixing device and image forming apparatus incorporating same | Akira Shinshi, Yoshiki Yamaguchi, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii +6 more | 2013-04-23 |
| 8422901 | Image fixing apparatus stably controlling a fixing temperature, and image forming apparatus using the same | Kenji Ishii, Aldyasu Amita, Ken Omura, Hiroshi Yokoyama, Satoshi Ueno | 2013-04-16 |
| 8417169 | Fixing device and image forming apparatus incorporating same | — | 2013-04-09 |
| 8406647 | Fixing device including a radiation member to cool a fixing member and a heat conductive member | Akira Shinshi, Yoshiki Yamaguchi, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii +8 more | 2013-03-26 |
| 8401448 | Fixing device and image forming apparatus incorporating same | Yoshiki Yamaguchi, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii, Akira Shinshi +6 more | 2013-03-19 |