Issued Patents All Time
Showing 51–75 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9207589 | Fixing device and image forming apparatus including same | Yuji Arai, Takayuki Seki, Ryuuichi Mimbu, Shuntaro Tamaki, Toshihiko Shimokawa +3 more | 2015-12-08 |
| 9164445 | Fixing device and image forming apparatus | Toshihiko Shimokawa, Ryuuichi Mimbu, Shuutaroh Yuasa | 2015-10-20 |
| 9164443 | Fixing device and image forming apparatus | Toshihiko Shimokawa, Masaaki Yoshikawa, Takayuki Seki, Yuji Arai, Takeshi Yamamoto +10 more | 2015-10-20 |
| 9158250 | Fixing device and image forming apparatus | Takahiro Imada, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more | 2015-10-13 |
| 9158248 | Fixing device and image forming apparatus | Yuji Arai, Masaaki Yoshikawa, Takayuki Seki, Takeshi Yamamoto, Ryuuichi Mimbu +10 more | 2015-10-13 |
| 9152106 | Fixing device and image forming apparatus including same | Yoshiki Yamaguchi, Takayuki Seki, Yuji Arai, Shuntaroh Tamaki, Kazuya Saito +10 more | 2015-10-06 |
| 9146508 | Fixing device, image forming apparatus, and fixing method | Takahiro Imada, Masaaki Yoshikawa, Takayuki Seki, Yuji Arai, Takeshi Yamamoto +10 more | 2015-09-29 |
| 9141051 | Fixing device and image forming apparatus | Hiroshi Yoshinaga, Takayuki Seki, Yuji Arai, Ryuuichi Mimbu, Yoshiki Yamaguchi +4 more | 2015-09-22 |
| 9128426 | Fixing device and image forming apparatus including same | Ippei Fujimoto, Akira Shinshi, Naoki Iwaya, Yoshiki Yamaguchi, Shuntaroh Tamaki +3 more | 2015-09-08 |
| 9116481 | Fixing device including a reflector and image forming apparatus | Masaaki Yoshikawa, Takayuki Seki, Yuji Arai, Hiroshi Yoshinaga, Ryuuichi Mimbu +10 more | 2015-08-25 |
| 9046838 | Fixing device and image forming apparatus | Yuji Arai, Takayuki Seki, Yoshiki Yamaguchi, Shuntaroh Tamaki, Kazuya Saito +17 more | 2015-06-02 |
| 9046833 | Fixing device and image forming apparatus incorporating same | Takayuki Seki, Yuji Arai, Yoshiki Yamaguchi, Shuntaroh Tamaki, Kazuya Saito +2 more | 2015-06-02 |
| 9046837 | Fixing device and method, and image forming apparatus incorporating same | Masaaki Yoshikawa, Kenji Ishii, Yuji Arai, Hiromasa Takagi, Naoki Iwaya +9 more | 2015-06-02 |
| 9046839 | Fixing device including a heat shield and image forming apparatus | Yuji Arai, Masaaki Yoshikawa, Takayuki Seki, Takeshi Yamamoto, Ryuuichi Mimbu +11 more | 2015-06-02 |
| 9042799 | Fixing device and image forming apparatus | Takamasa Hase, Hiroshi Yoshinaga, Takeshi Uchitani, Takuya Seshita, Shuutaroh Yuasa | 2015-05-26 |
| 9026025 | Fixing device including heating span adjuster, image forming apparatus, and fixing method | Ryuuichi Mimbu, Masaaki Yoshikawa, Takayuki Seki, Takeshi Yamamoto, Takuya Seshita +10 more | 2015-05-05 |
| 8983353 | Fixing apparatus and image forming apparatus | Arinobu Yoshiura, Masaaki Yoshikawa, Yuji Arai, Yoshiki Yamaguchi, Tetsuo Tokuda +9 more | 2015-03-17 |
| 8953993 | Fixing device and image forming apparatus incorporating same | Tetsuo Tokuda, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more | 2015-02-10 |
| 8929789 | Fixing device with resistance heating element capable of accurately generating heat and image forming apparatus with fixing device | Hiroshi Yoshinaga, Masaaki Yoshikawa, Kenji Ishii, Yuji Arai, Hiromasa Takagi +9 more | 2015-01-06 |
| 8903296 | Fixing device and image forming apparatus incorporating same | Toshihiko Shimokawa, Yuji Arai, Hiromasa Takagi, Yoshiki Yamaguchi, Arinobu Yoshiura +9 more | 2014-12-02 |
| 8886090 | Fixing device including an engagement-disengagement unit and image forming apparatus equipped with the fixing device | Teppei Kawata, Kenji Ishii, Tadashi Ogawa, Arinobu Yoshiura, Toshihiko Shimokawa +12 more | 2014-11-11 |
| 8867976 | Fixing device, image forming apparatus incorporating same, and method of heating fixing member | Ippei Fujimoto, Kenji Ishii, Masaaki Yoshikawa, Hiroshi Yoshinaga, Naoki Iwaya +6 more | 2014-10-21 |
| 8843043 | Fixing device and image forming apparatus incorporating same | Naoki Iwaya, Masaaki Yoshikawa, Akira Shinshi, Kenji Ishii, Kenichi Hasegawa +6 more | 2014-09-23 |
| 8831494 | Fixing device and image forming apparatus including same | Hiroshi Yoshinaga, Toshihiko Shimokawa, Masaaki Yoshikawa, Yoshiki Yamaguchi, Naoki Iwaya +8 more | 2014-09-09 |
| 8811874 | Belt device with mechanism capable of minimizing increase of rotation torque of endless belt and fixing device and image forming apparatus incorporating same | Toshihiko Shimokawa, Kenji Ishii, Masaaki Yoshikawa, Hiroshi Yoshinaga, Naoki Iwaya +6 more | 2014-08-19 |