Issued Patents All Time
Showing 76–100 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8918042 | Fixing device and image forming apparatus including the fixing device | Takahiro Imada, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +13 more | 2014-12-23 |
| 8891990 | Image forming apparatus and method for forming toner image on recording medium | Shuutaroh Yuasa, Tadashi Ogawa, Takeshi Uchitani, Satoshi Ueno, Teppei Kawata +2 more | 2014-11-18 |
| 8886103 | Fixing device capable of minimizing damage of endless belt and image forming apparatus incorporating same | Kensuke Yamaji, Masahiko Satoh, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii +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, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 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 |
| 8855506 | Image forming apparatus | Masahiko Satoh, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani, Tadashi Ogawa +14 more | 2014-10-07 |
| 8831494 | Fixing device and image forming apparatus including same | Yutaka Ikebuchi, Hiroshi Yoshinaga, Toshihiko Shimokawa, Masaaki Yoshikawa, Yoshiki Yamaguchi +8 more | 2014-09-09 |
| 8831498 | Fixing device and guide mechanism included therein | Naoki Iwaya, Masahiko Satoh, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii +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, Masaaki Yoshikawa, Hiroshi Yoshinaga, Naoki Iwaya +6 more | 2014-08-19 |
| 8811837 | Fixing device and image forming apparatus including same | Hiroshi Yoshinaga, Kenichi Hasegawa, Masaaki Yoshikawa, Kenji Ishii, Akira Shinshi +7 more | 2014-08-19 |
| 8811842 | Fixing device and image forming apparatus | Masanao Ehara, Kenji Ishii, Tadashi Ogawa, Satoshi Ueno, Hiroshi Seo +2 more | 2014-08-19 |
| 8811843 | Image forming apparatus for forming toner image on recording medium | Tadashi Ogawa, Takeshi Uchitani, Satoshi Ueno, Teppei Kawata, Kazuya Saito +2 more | 2014-08-19 |
| 8774666 | Fixing device and image forming apparatus incorporating same | Kazuya Saito, Takeshi Uchitani, Shuutaroh Yuasa, Ippei Fujimoto, Shinichi Namekata +3 more | 2014-07-08 |
| 8750776 | Fixing roller, and fixing device and image forming apparatus incorporating same | Tadashi Ogawa, Takeshi Uchitani, Satoshi Ueno, Teppei Kawata, Kazuya Saito +2 more | 2014-06-10 |
| 8737859 | Image forming apparatus capable of reducing jam in fixing unit | Shuutaroh Yuasa, Takeshi Uchitani, Yutaka Ikebuchi, Hiroshi Yoshinaga, Takuya Seshita | 2014-05-27 |
| 8737861 | Fixing device and image forming apparatus | Masanao Ehara, Tadashi Ogawa, Takeshi Uchitani, Satoshi Ueno, Teppei Kawata +3 more | 2014-05-27 |
| 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 |
| 8706016 | Fixing device and image forming apparatus incorporating the fixing device | Takahiro Imada, Masanao Ehara, Tadashi Ogawa, Satoshi Ueno, Hiroshi Seo +1 more | 2014-04-22 |
| 8682192 | Image forming apparatus | Yutaka Ikebuchi, Yoshiki Yamaguchi, Toshihiko Shimokawa, Kenji Ishii, Naoki Iwaya +5 more | 2014-03-25 |
| 8676078 | Fixing device, image forming apparatus incorporating same, and method for fixing toner image on recording medium | Kazuya Saito, Tadashi Ogawa, Takeshi Uchitani, Satoshi Ueno, Teppei Kawata +2 more | 2014-03-18 |
| 8655246 | Fixing device and image forming apparatus incorporating same | Tetsuo Tokuda, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Naoki Iwaya +6 more | 2014-02-18 |
| 8655244 | Fixing device and image forming apparatus incorporating same | Kenichi Hasegawa, Masaaki Yoshikawa, Akira Shinshi, Kenji Ishii, Hiroshi Yoshinaga +8 more | 2014-02-18 |
| 8630572 | Fixing device and image forming apparatus including same | Ippei Fujimoto, Hiroshi Yoshinaga, Tetsuo Tokuda, Toshihiko Shimokawa, Kenji Ishii +7 more | 2014-01-14 |
| 8626018 | Fixing unit and image forming apparatus | Tadashi Ogawa, Masanao Ehara, Satoshi Ueno, Hiroshi Seo, Takahiro Imada | 2014-01-07 |
| 8615175 | Fixing unit and image forming apparatus including same | Takahiro Imada, Masaaki Yoshikawa, Kenji Ishii, Akira Shinshi, Hiroshi Yoshinaga +7 more | 2013-12-24 |