| Patent | Date |
|---|
Sheet conveying device, fixing device incorporating the sheet conveying device, and image forming apparatus incorporating the sheet conveying device
Grant 11,099,506 - Hirose , et al. August 24, 2 | 2021-08-24 |
Fixing device controller, image forming apparatus, fixing device control method, and non-transitory computer-readable recording medium storing fixing device control program
Grant 10,488,796 - Kawata , et al. Nov | 2019-11-26 |
Fixing device and image forming apparatus incorporating same
Grant 10,234,798 - Watanabe , et al. | 2019-03-19 |
Image forming apparatus including a fixing device
Grant 10,191,423 - Sugiyama , et al. Ja | 2019-01-29 |
Sheet Conveying Device, Fixing Device Incorporating The Sheet Conveying Device, And Image Forming Apparatus Incorporating The Sheet Conveying Device
App 20190018351 - HIROSE; Fumihiro ; et al. | 2019-01-17 |
Fixing Device And Image Forming Apparatus Incorporating Same
App 20190018348 - Watanabe; Yohhei ; et al. | 2019-01-17 |
Fixing Device Controller, Image Forming Apparatus, Fixing Device Control Method, And Non-transitory Computer-readable Recording Medium Storing Fixing Device Control Program
App 20190011864 - KAWATA; Teppei ; et al. | 2019-01-10 |
Fixing device and image forming apparatus to adjust rotational speed of rotator due to thermal expansion
Grant 10,162,294 - Namekata , et al. Dec | 2018-12-25 |
Fixing device and image forming apparatus including same
Grant 9,983,526 - Uchitani , et al. May 29, 2 | 2018-05-29 |
Image forming apparatus
Grant 9,971,289 - Hase , et al. May 15, 2 | 2018-05-15 |
Image Forming Apparatus
App 20180088502 - SUGIYAMA; Ryohhei ; et al. | 2018-03-29 |
Separation device, fixing device, and image forming apparatus
Grant 9,915,901 - Kawata , et al. March 13, 2 | 2018-03-13 |
Fixing Device And Image Forming Apparatus Incorporating Same
App 20170357198 - Namekata; Shinichi ; et al. | 2017-12-14 |
Fixing device having slider to polish and finish fixing rotator
Grant 9,785,101 - Ujiie , et al. October 10, 2 | 2017-10-10 |
Fixing Device And Image Forming Apparatus Including Same
App 20170277091 - UCHITANI; Takeshi ; et al. | 2017-09-28 |
Image Forming Apparatus
App 20170255150 - HASE; Takamasa ; et al. | 2017-09-07 |
Fixing device and image forming apparatus including same
Grant 9,715,203 - Uchitani , et al. July 25, 2 | 2017-07-25 |
Image forming apparatus including a fixing device that includes a radiant heat heating source and a fixing member that rotates before an abnormality solved
Grant 9,690,243 - Hase , et al. June 27, 2 | 2017-06-27 |
Fixing device for fixing a toner image on a sheet-shaped recording medium and image formation apparatus
Grant 9,645,535 - Yamaoka , et al. May 9, 2 | 2017-05-09 |
Separation Device, Fixing Device, And Image Forming Apparatus
App 20170097600 - KAWATA; Teppei ; et al. | 2017-04-06 |
Fixing Device And Image Forming Apparatus
App 20170090368 - UJIIE; Masateru ; et al. | 2017-03-30 |
Image forming apparatus
Grant 9,568,868 - Namekata , et al. February 14, 2 | 2017-02-14 |
Image forming apparatus
Grant 9,411,278 - Yamano , et al. August 9, 2 | 2016-08-09 |
Fixing Device And Image Forming Apparatus Including Same
App 20160098003 - UCHITANI; Takeshi ; et al. | 2016-04-07 |
Image Forming Apparatus
App 20160054691 - HASE; Takamasa ; et al. | 2016-02-25 |
Fixing device and image forming apparatus including same
Grant 9,239,559 - Uchitani , et al. January 19, 2 | 2016-01-19 |
Image forming apparatus including a fixing device
Grant 9,207,596 - Hase , et al. December 8, 2 | 2015-12-08 |
Fixing device and image forming device
Grant 9,146,512 - Saito , et al. September 29, 2 | 2015-09-29 |
Fixing device and image forming apparatus
Grant 9,141,048 - Satoh , et al. September 22, 2 | 2015-09-22 |
Fixing Device And Image Forming Apparatus
App 20150227095 - UCHITANI; Takeshi ; et al. | 2015-08-13 |
Fixing device and image forming apparatus
Grant 9,042,761 - Uchitani , et al. May 26, 2 | 2015-05-26 |
Optical Sensor And Image Forming Apparatus Incorporating Same
App 20150116718 - OCHI; Terumichi ; et al. | 2015-04-30 |
Image Forming Apparatus
App 20150078770 - YAMANO; Motoyoshi ; et al. | 2015-03-19 |
Fixing device, image forming apparatus incorporating same, and fixing method
Grant 8,958,710 - Yuasa , et al. February 17, 2 | 2015-02-17 |
Fixing Device For Fixing A Toner Image On A Sheet-shaped Recording Medium And Image Formation Apparatus
App 20140376938 - YAMAOKA; Hironori ; et al. | 2014-12-25 |
Image Forming Apparatus
App 20140369703 - HASE; Takamasa ; et al. | 2014-12-18 |
Image forming apparatus
Grant 8,855,506 - Hase , et al. October 7, 2 | 2014-10-07 |
Fixing Device And Image Forming Apparatus
App 20140270824 - SATOH; Tsukasa ; et al. | 2014-09-18 |
Fixing device and image forming apparatus incorporating same
Grant 8,774,666 - Saito , et al. July 8, 2 | 2014-07-08 |
Image Forming Apparatus
App 20130209115 - HASE; Takamasa ; et al. | 2013-08-15 |
Fixing Device And Image Forming Apparatus Including Same
App 20130209121 - Uchitani; Takeshi ; et al. | 2013-08-15 |
Fixing Device And Image Forming Device
App 20130209128 - SAITO; Kazuya ; et al. | 2013-08-15 |
Image Forming Apparatus
App 20130209120 - NAMEKATA; Shinichi ; et al. | 2013-08-15 |
Fixing Device, Image Forming Apparatus Incorporating Same, And Fixing Method
App 20130209119 - YUASA; Shuutaroh ; et al. | 2013-08-15 |
Fixing Device And Image Forming Apparatus
App 20130209131 - Uchitani; Takeshi ; et al. | 2013-08-15 |
Fixing Device And Image Forming Apparatus Incorporating Same
App 20130209124 - SAITO; Kazuya ; et al. | 2013-08-15 |
Image forming apparatus, and method of controlling warming-up time of image forming apparatus
Grant 8,073,352 - Kunii , et al. December 6, 2 | 2011-12-06 |
Image forming apparatus with glossy image printing mode
Grant 7,912,392 - Yoshinaga , et al. March 22, 2 | 2011-03-22 |
Image Forming Apparatus, And Method Of Controlling Warming-up Time Of Image Forming Apparatus
App 20090169232 - Kunii; Hiroyuki ; et al. | 2009-07-02 |
Image forming device with a control means to correct the fixing control temperature
Grant 7,546,049 - Ehara , et al. June 9, 2 | 2009-06-09 |
Image forming apparatus, fixing apparatus and toner
Grant 7,509,085 - Yoshinaga , et al. March 24, 2 | 2009-03-24 |
Image Forming Apparatus
App 20080253789 - YOSHINAGA; Hiroshi ; et al. | 2008-10-16 |
Image forming apparatus
App 20060257183 - Ehara; Masanao ; et al. | 2006-11-16 |
Image forming device and control method
App 20060177232 - Ehara; Masanao ; et al. | 2006-08-10 |
Image forming apparatus, fixing apparatus, toner, and method of preparing toner
App 20060165443 - Yoshinaga; Hiroshi ; et al. | 2006-07-27 |
Magnetic carrier, two-component developer, development method, development device and image forming apparatus of electrophotography
Grant 7,020,421 - Enoki , et al. March 28, 2 | 2006-03-28 |
Magnetic carrier, two-component developer, development method, development device and image forming apparatus of electrophotography
App 20040190946 - Enoki, Shigekazu ; et al. | 2004-09-30 |
Image forming apparatus including an image carrier and a polarization uniforming structure
Grant 6,701,100 - Tamiya , et al. March 2, 2 | 2004-03-02 |
Image forming apparatus
Grant 6,597,881 - Hatori , et al. July 22, 2 | 2003-07-22 |
Image forming apparatus
App 20020098011 - Tamiya, Takahiro ; et al. | 2002-07-25 |
Image forming apparatus
App 20020090230 - Hatori, Satoshi ; et al. | 2002-07-11 |
Electrostatic image forming apparatus
Grant 5,890,030 - Namekata , et al. March 30, 1 | 1999-03-30 |
Image forming apparatus
Grant 5,640,645 - Namekata , et al. June 17, 1 | 1997-06-17 |
Image density control method and color image forming apparatus
Grant 5,083,160 - Suzuki , et al. January 21, 1 | 1992-01-21 |
Color-balance control method
Grant 4,989,043 - Suzuki , et al. January 29, 1 | 1991-01-29 |
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