Issued Patents All Time
Showing 51–75 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9285737 | Fixing device and image forming apparatus | Yasunori Ishigaya, Kazuhito Kishi, Keisuke Kawabata, Misaki Shimizu, Yoshiki Yamaguchi +1 more | 2016-03-15 |
| 9223268 | Fixing device, belt device, and image forming apparatus | Yoshiki Yamaguchi, Kazuhito Kishi, Masahiro Samei, Misaki Shimizu, Yukiko Nakajima +3 more | 2015-12-29 |
| 9176440 | Fixing device and image forming apparatus | Haruyuki Honda, Yoshiki Yamaguchi, Kazuhito Kishi, Yasunori Ishigaya, Misaki Shimizu +1 more | 2015-11-03 |
| 9158250 | Fixing device and image forming apparatus | Takahiro Imada, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more | 2015-10-13 |
| 9146512 | Fixing device and image forming device | Kazuya Saito, Takeshi Uchitani, Takamasa Hase, Shuutaroh Yuasa, Shinichi Namekata +3 more | 2015-09-29 |
| 9128426 | Fixing device and image forming apparatus including same | Akira Shinshi, Naoki Iwaya, Yoshiki Yamaguchi, Shuntaroh Tamaki, Hiroshi Yoshinaga +3 more | 2015-09-08 |
| 9122212 | Fixing device and image forming apparatus including same | Kazuhito Kishi, Masahiro Samei, Hiroshi Ono, Hiroshi Seo, Yasunori Ishigaya +3 more | 2015-09-01 |
| 9075357 | Fixing device and image forming apparatus including same | Kazuhito Kishi, Takumi Waida, Masahiro Samei, Hiroshi Ono, Takeshi Yamamoto +4 more | 2015-07-07 |
| 9075365 | Fixing device | Hiroshi Seo, Ryota Yamashina, Takumi Waida | 2015-07-07 |
| 9069302 | Fixing device and image forming apparatus including same | Masahiro Samei, Takumi Waida, Hiroshi Ono, Takeshi Yamamoto, Hiroshi Seo +3 more | 2015-06-30 |
| 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 |
| 8983353 | Fixing apparatus and image forming apparatus | Arinobu Yoshiura, Masaaki Yoshikawa, Yuji Arai, Yoshiki Yamaguchi, Tetsuo Tokuda +9 more | 2015-03-17 |
| 8977156 | Fixing device and image forming apparatus including same | Takeshi Yamamoto, Kazuhito Kishi, Takumi Waida, Masahiro Samei, Hiroshi Ono +3 more | 2015-03-10 |
| 8965230 | Fixing device | Ryota Yamashina, Hiroshi Seo, Takumi Waida | 2015-02-24 |
| 8953993 | Fixing device and image forming apparatus incorporating same | Tetsuo Tokuda, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more | 2015-02-10 |
| 8948641 | Fixing device and control method used therein | Hiroshi Seo, Ryota Yamashina, Takumi Waida | 2015-02-03 |
| 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 |
| 8886064 | Fixing device, heater control method, and image forming apparatus incorporating same | — | 2014-11-11 |
| 8867976 | Fixing device, image forming apparatus incorporating same, and method of heating fixing member | Kenji Ishii, Masaaki Yoshikawa, Hiroshi Yoshinaga, Naoki Iwaya, Yoshiki Yamaguchi +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 | Yutaka Ikebuchi, Hiroshi Yoshinaga, Toshihiko Shimokawa, Masaaki Yoshikawa, Yoshiki Yamaguchi +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 |
| 8811837 | Fixing device and image forming apparatus including same | Hiroshi Yoshinaga, Kenichi Hasegawa, Masaaki Yoshikawa, Kenji Ishii, Akira Shinshi +7 more | 2014-08-19 |
| 8792797 | Fixing device, image forming apparatus, and heater control method | Yutaka Ikebuchi, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more | 2014-07-29 |