Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11425265 | Image forming apparatus for determining an end of life of a fixing apparatus based upon obtained motor torque | — | 2022-08-23 |
| 11402780 | Fixing device and image forming device | Tomoya Sato | 2022-08-02 |
| 10289040 | Image forming apparatus, method of controlling image forming apparatus, and program | — | 2019-05-14 |
| 9915898 | Image forming apparatus, control method, and non-transitory storage medium for efficiently reducing operational start time | Masashi Saito | 2018-03-13 |
| 9823606 | Image forming apparatus, control method, and non-transitory storage medium | Masashi Saito, Ryohei Matsuo, Toshihito Kobayashi | 2017-11-21 |
| 9760045 | Image forming apparatus and image forming method | Kohei Hayashi, Yusuke Mamiya, Masashi Saito, Ryohei Matsuo, Toshihito Kobayashi | 2017-09-12 |
| 9291996 | Image forming apparatus | Motoki Nakano, Masashi Saito, Hideaki Hayashi | 2016-03-22 |
| 9141055 | Fixing unit and image forming apparatus | — | 2015-09-22 |
| 8639144 | Fixing apparatus and image forming apparatus in which temperature of heating rotating member is detected in non-contact manner | — | 2014-01-28 |
| 8534913 | Temperature detector, image forming device having temperature detector, and contamination detection method for temperature detector | — | 2013-09-17 |
| 8358947 | Fixing device and image forming apparatus having improved accuracy of temperature control | — | 2013-01-22 |
| 8036560 | Image formation apparatus and image formation method | — | 2011-10-11 |
| 8032046 | Image forming device and image forming method wherein a standby fixing temperature is higher than a low-temperature fixing temperature | — | 2011-10-04 |
| 7992868 | Image forming apparatus capable of detecting edge portion of sheet being fed | Yuta Tachibana, Yoshiyuki Toso, Shoichi Tsuge | 2011-08-09 |
| 7949273 | Fixing device, fixing device temperature control method and image forming apparatus | — | 2011-05-24 |
| 7901133 | Temperature detecting device, fixing device, and image forming apparatus | — | 2011-03-08 |
| 7801456 | Image forming apparatus | — | 2010-09-21 |
| RE41202 | Belt-type fixing device | Satoru Yoneda | 2010-04-06 |
| 7386244 | Fixing device with temperature detector and image forming apparatus | — | 2008-06-10 |
| 7369787 | Image forming apparatus | — | 2008-05-06 |
| 7283757 | Fixing device for use in an image forming apparatus | Yoshihisa Fujimoto, Masami Miyazaki, Koji Takahashi, Naoki Yamamoto | 2007-10-16 |
| 7149464 | Belt-type fixing device | Satoru Yoneda, Noboru Yonekawa, Shigeo Nakamura | 2006-12-12 |
| 6980764 | Belt-type fixing device | Satoru Yoneda | 2005-12-27 |