Issued Patents All Time
Showing 51–75 of 186 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8989643 | Fixing device with endless belt and image forming apparatus incorporating same | Hajime Gotoh, Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Takahiro Imada +13 more | 2015-03-24 |
| 8983353 | Fixing apparatus and image forming apparatus | Arinobu Yoshiura, Yuji Arai, Yoshiki Yamaguchi, Tetsuo Tokuda, Yutaka Ikebuchi +9 more | 2015-03-17 |
| 8971779 | Fixing device with support and image forming apparatus incorporating same | Hiroshi Yoshinaga, Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Takahiro Imada +13 more | 2015-03-03 |
| 8958710 | Fixing device, image forming apparatus incorporating same, and fixing method | Shuutaroh Yuasa, Takeshi Uchitani, Takamasa Hase, Takuya Seshita, Hiroshi Yoshinaga +13 more | 2015-02-17 |
| 8953993 | Fixing device and image forming apparatus incorporating same | Tetsuo Tokuda, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai, Hiromasa Takagi +9 more | 2015-02-10 |
| 8953995 | Fixing device and endless belt assembly | Akira Suzuki, Masahiko Satoh, Kenji Ishii, Hiroshi Yoshinaga, Takeshi Uchitani +13 more | 2015-02-10 |
| 8953994 | Fixing device and image forming apparatus incorporating same | Naoki Iwaya, Masahiko Satoh, Kenji Ishii, Hiroshi Yoshinaga, Tadashi Ogawa +13 more | 2015-02-10 |
| 8929791 | Fixing device and endless belt assembly | Kenji Ishii, Masahiko Satoh, Hiroshi Yoshinaga, Takeshi Uchitani, Tadashi Ogawa +13 more | 2015-01-06 |
| 8929789 | Fixing device with resistance heating element capable of accurately generating heat and image forming apparatus with fixing device | Hiroshi Yoshinaga, Kenji Ishii, Yuji Arai, Hiromasa Takagi, Naoki Iwaya +9 more | 2015-01-06 |
| 8918042 | Fixing device and image forming apparatus including the fixing device | Takahiro Imada, Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Hiroshi Yoshinaga +13 more | 2014-12-23 |
| 8903296 | Fixing device and image forming apparatus incorporating same | Toshihiko Shimokawa, Yuji Arai, Hiromasa Takagi, Yoshiki Yamaguchi, Arinobu Yoshiura +9 more | 2014-12-02 |
| 8886103 | Fixing device capable of minimizing damage of endless belt and image forming apparatus incorporating same | Kensuke Yamaji, Masahiko Satoh, Hiroshi Yoshinaga, Kenji Ishii, Tadashi Ogawa +12 more | 2014-11-11 |
| 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 |
| 8886101 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Teppei Kawata, Masahiko Satoh, Kenji Ishii, Hiroshi Yoshinaga, Tadashi Ogawa +13 more | 2014-11-11 |
| 8873984 | Fixing device, image forming apparatus incorporating same, and fixing method | Kenji Ishii, Yuji Arai, Yoshiki Yamaguchi, Arinobu Yoshiura, Toshihiko Shimokawa +8 more | 2014-10-28 |
| 8867976 | Fixing device, image forming apparatus incorporating same, and method of heating fixing member | Ippei Fujimoto, Kenji Ishii, Hiroshi Yoshinaga, Naoki Iwaya, Yoshiki Yamaguchi +6 more | 2014-10-21 |
| 8855506 | Image forming apparatus | Takamasa Hase, Masahiko Satoh, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani +14 more | 2014-10-07 |
| 8843043 | Fixing device and image forming apparatus incorporating same | Naoki Iwaya, Akira Shinshi, Kenji Ishii, Kenichi Hasegawa, Hiroshi Yoshinaga +6 more | 2014-09-23 |
| 8831494 | Fixing device and image forming apparatus including same | Yutaka Ikebuchi, Hiroshi Yoshinaga, Toshihiko Shimokawa, Yoshiki Yamaguchi, Naoki Iwaya +8 more | 2014-09-09 |
| 8831498 | Fixing device and guide mechanism included therein | Naoki Iwaya, Masahiko Satoh, Hiroshi Yoshinaga, Kenji Ishii, Tadashi Ogawa +12 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, Hiroshi Yoshinaga, Naoki Iwaya, Yoshiki Yamaguchi +6 more | 2014-08-19 |
| 8811837 | Fixing device and image forming apparatus including same | Hiroshi Yoshinaga, Kenichi Hasegawa, Kenji Ishii, Akira Shinshi, Naoki Iwaya +7 more | 2014-08-19 |
| 8792797 | Fixing device, image forming apparatus, and heater control method | Yutaka Ikebuchi, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai, Hiromasa Takagi +9 more | 2014-07-29 |
| 8761650 | Fixing device and image forming apparatus | Hiromasa Takagi, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai, Naoki Iwaya +9 more | 2014-06-24 |
| 8725038 | Belt assembly, fixing device, and image forming apparatus incorporating same | Yoshiki Yamaguchi, Kenji Ishii, Yuji Arai, Hiromasa Takagi, Naoki Iwaya +9 more | 2014-05-13 |