Issued Patents All Time
Showing 51–75 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9046837 | Fixing device and method, and image forming apparatus incorporating same | Yutaka Ikebuchi, Masaaki Yoshikawa, Kenji Ishii, Yuji Arai, Hiromasa Takagi +9 more | 2015-06-02 |
| 9042761 | Fixing device and image forming apparatus | Takeshi Uchitani, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +15 more | 2015-05-26 |
| 9037008 | Fixing device and image forming apparatus including same | Takamasa Hase, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more | 2015-05-19 |
| 9031485 | Fixing device and endless belt assembly | Kenji Ishii, Masahiko Satoh, Masaaki Yoshikawa, Hiroshi Yoshinaga, Takeshi Uchitani +12 more | 2015-05-12 |
| 9031439 | Fixing device and image forming device | Takamasa Hase, Kenji Ishii, Tadashi Ogawa, Teppei Kawata, Toshihiko Shimokawa +12 more | 2015-05-12 |
| 9026024 | Fixing device capable of minimizing damage of endless rotary body and image forming apparatus incorporating same | Tadashi Ogawa, Masahiko Satoh, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii +13 more | 2015-05-05 |
| 9014611 | Fixing device and image forming apparatus with same | Kenji Ishii, Hiromasa Takagi | 2015-04-21 |
| 9008558 | Separator and separation device, fixing device, and image forming apparatus incorporating same | Kazuya Saito, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +13 more | 2015-04-14 |
| 8989643 | Fixing device with endless belt and image forming apparatus incorporating same | Hajime Gotoh, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +13 more | 2015-03-24 |
| 8983353 | Fixing apparatus and image forming apparatus | Masaaki Yoshikawa, 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, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +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 |
| 8953995 | Fixing device and endless belt assembly | Akira Suzuki, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more | 2015-02-10 |
| 8953994 | Fixing device and image forming apparatus incorporating same | Naoki Iwaya, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more | 2015-02-10 |
| 8953993 | Fixing device and image forming apparatus incorporating same | Tetsuo Tokuda, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more | 2015-02-10 |
| 8929791 | Fixing device and endless belt assembly | Kenji Ishii, Masahiko Satoh, Masaaki Yoshikawa, Hiroshi Yoshinaga, Takeshi Uchitani +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, Masaaki Yoshikawa, Kenji Ishii, Yuji Arai, Hiromasa Takagi +9 more | 2015-01-06 |
| 8929774 | Belt unit and image forming apparatus employing same | Tsutomu Katoh, Yohhei Watanabe, Yuji Kato, Yoshihisa Watanabe, Hajime Teraji | 2015-01-06 |
| 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 |
| 8903296 | Fixing device and image forming apparatus incorporating same | Toshihiko Shimokawa, Yuji Arai, Hiromasa Takagi, Yoshiki Yamaguchi, Tetsuo Tokuda +9 more | 2014-12-02 |
| 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 |
| 8886090 | Fixing device including an engagement-disengagement unit and image forming apparatus equipped with the fixing device | Teppei Kawata, Kenji Ishii, Tadashi Ogawa, Toshihiko Shimokawa, Kensuke Yamaji +12 more | 2014-11-11 |
| 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 |
| 8873984 | Fixing device, image forming apparatus incorporating same, and fixing method | Kenji Ishii, Yuji Arai, Yoshiki Yamaguchi, Toshihiko Shimokawa, Masaaki Yoshikawa +8 more | 2014-10-28 |
| 8855506 | Image forming apparatus | Takamasa Hase, Masahiko Satoh, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani +14 more | 2014-10-07 |