Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8718502 | Fixing device and image forming apparatus incorporating same having a tube which penetrates through a heater and passes infrared rays to a temperature detector | Shuutaroh Yuasa, Masanao Ehara, Tadashi Ogawa, Satoshi Ueno, Hiroshi Seo +4 more | 2014-05-06 |
| 8676101 | Fixing device having metal pipe with rough section and image forming apparatus incorporating same | Masaaki Yoshikawa, Akira Shinshi, Yoshiki Yamaguchi, Toshihiko Shimokawa, Tetsuo Tokuda +5 more | 2014-03-18 |
| 8655244 | Fixing device and image forming apparatus incorporating same | Kenichi Hasegawa, Masaaki Yoshikawa, Akira Shinshi, Kenji Ishii, Hiroshi Yoshinaga +8 more | 2014-02-18 |
| 8600276 | Heat conduction unit, fixing device, and image forming apparatus | Kenji Ishii, Masaaki Yoshikawa, Tetsuo Tokuda, Yoshiki Yamaguchi, Kenichi Hasegawa +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 |
| 8515324 | Fixing device and image forming apparatus employing the fixing device | Kenji Ishii, Naoki Iwaya, Akira Shinshi, Kenichi Hasegawa, Hiroshi Yoshinaga +6 more | 2013-08-20 |
| 8463168 | Fixing device and image forming apparatus including same | Ippei Fujimoto, Akira Shinshi, Naoki Iwaya, Yoshiki Yamaguchi, Hiroshi Yoshinaga +3 more | 2013-06-11 |
| 8428501 | Fixing device and image forming apparatus incorporating same | Akira Shinshi, Yoshiki Yamaguchi, Kenichi Hasegawa, Masaaki Yoshikawa, Hiroshi Yoshinaga +6 more | 2013-04-23 |
| 8428502 | Belt-type fixing device and image forming apparatus using same | Tetsuo Tokuda, Masaaki Yoshikawa, Akira Shinshi, Kenichi Hasegawa, Hiroshi Yoshinaga +6 more | 2013-04-23 |
| 8406647 | Fixing device including a radiation member to cool a fixing member and a heat conductive member | Akira Shinshi, Yoshiki Yamaguchi, Kenichi Hasegawa, Masaaki Yoshikawa, Hiroshi Yoshinaga +8 more | 2013-03-26 |
| 8401452 | Fixing device with gloss control unit and image forming apparatus | Akiyasu Amita, Hiroyuki Kunii | 2013-03-19 |
| 8401448 | Fixing device and image forming apparatus incorporating same | Yoshiki Yamaguchi, Kenichi Hasegawa, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii +6 more | 2013-03-19 |
| 8385804 | Fixing device and image forming apparatus employing the fixing device | Yoshiki Yamaguchi, Kenichi Hasegawa, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii +8 more | 2013-02-26 |
| 8364052 | Fixing device and image forming apparatus incorporating same | Naoki Iwaya, Akira Shinshi, Masaaki Yoshikawa, Kenji Ishii, Kenichi Hasegawa +8 more | 2013-01-29 |
| 8331839 | Gloss applicator and image forming apparatus | Hiroyuki Kunii, Akiyasu Amita | 2012-12-11 |
| 8311469 | Fixing device and image forming apparatus incorporating same | Masaaki Yoshikawa, Yoshiki Yamaguchi, Toshihiko Shimokawa, Kenji Ishii, Naoki Iwaya +8 more | 2012-11-13 |
| 8219016 | Fixing device and image forming apparatus incorporating same | Kenichi Hasegawa, Akira Shinshi, Hiroshi Yoshinaga, Yoshiki Yamaguchi, Yutaka Ikebuchi +3 more | 2012-07-10 |
| 8213827 | Fixing device, image forming apparatus incorporating same, and fixing method | Akira Shinshi, Kenichi Hasegawa, Hiroshi Yoshinaga, Yoshiki Yamaguchi, Yutaka Ikebuchi +3 more | 2012-07-03 |