Patent | Date |
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Belt device, belt regulator, roller unit, and image forming apparatus Grant 11,112,734 - Kumagai , et al. September 7, 2 | 2021-09-07 |
Belt control device and image forming apparatus incorporating same Grant 10,955,771 - Kumagai , et al. March 23, 2 | 2021-03-23 |
Belt Device, Belt Regulator, Roller Unit, And Image Forming Apparatus App 20200301322 - KUMAGAI; Naohiro ;   et al. | 2020-09-24 |
Belt Control Device And Image Forming Apparatus Incorporating Same App 20200301321 - KUMAGAI; Naohiro ;   et al. | 2020-09-24 |
Roller member including a first and second high resistance member and image forming apparatus including the roller member Grant 9,897,946 - Imai , et al. February 20, 2 | 2018-02-20 |
Belt device and image forming apparatus including same Grant 9,708,143 - Hozumi , et al. July 18, 2 | 2017-07-18 |
Roller Member And Image Forming Apparatus Including The Roller Member App 20170168430 - IMAI; Masakazu ;   et al. | 2017-06-15 |
Image forming apparatus having an angle adjuster for a tiltable support roller Grant 9,599,934 - Hozumi , et al. March 21, 2 | 2017-03-21 |
Belt conveyor unit and image forming apparatus including same Grant 9,499,361 - Iwaya , et al. November 22, 2 | 2016-11-22 |
Conveyor system and image forming apparatus including same Grant 9,417,565 - Hozumi , et al. August 16, 2 | 2016-08-16 |
Transfer unit and image forming apparatus employing the transfer unit Grant 9,395,656 - Furuya , et al. July 19, 2 | 2016-07-19 |
Belt assembly and image forming apparatus including same Grant 9,291,952 - Hozumi , et al. March 22, 2 | 2016-03-22 |
Image Forming Apparatus App 20160062279 - HOZUMI; Yoshiki ;   et al. | 2016-03-03 |
Belt assembly and image forming apparatus including same Grant 9,250,575 - Hozumi , et al. February 2, 2 | 2016-02-02 |
Belt Device And Image Forming Apparatus Including Same App 20150314976 - HOZUMI; Yoshiki ;   et al. | 2015-11-05 |
Conveyor System And Image Forming Apparatus Including Same App 20150301484 - HOZUMI; Yoshiki ;   et al. | 2015-10-22 |
Belt Assembly And Image Forming Apparatus Including Same App 20150227089 - HOZUMI; Yoshiki ;   et al. | 2015-08-13 |
Conveyor system and image forming apparatus including same Grant 9,104,162 - Hozumi , et al. August 11, 2 | 2015-08-11 |
Belt Assembly And Image Forming Apparatus Including Same App 20150125189 - HOZUMI; Yoshiki ;   et al. | 2015-05-07 |
Conveyor System And Image Forming Apparatus Including Same App 20150117914 - HOZUMI; Yoshiki ;   et al. | 2015-04-30 |
Belt Conveyor Unit And Image Forming Apparatus Including Same App 20150090564 - IWAYA; Naoki ;   et al. | 2015-04-02 |
Operator guidance system and image forming apparatus incorporating same Grant 8,970,858 - Akiyama , et al. March 3, 2 | 2015-03-03 |
Transfer Unit And Image Forming Apparatus Employing The Transfer Unit App 20140270863 - FURUYA; Masaharu ;   et al. | 2014-09-18 |
Transfer unit and image forming apparatus employing the transfer unit Grant 8,768,200 - Furuya , et al. July 1, 2 | 2014-07-01 |
Operator Guidance System And Image Forming Apparatus Incorporating Same App 20130135646 - AKIYAMA; Mami ;   et al. | 2013-05-30 |
Image forming apparatus Grant 8,422,897 - Suzuki , et al. April 16, 2 | 2013-04-16 |
Image forming apparatus preventing gaps between a conveyor belt and transfer sheet Grant 8,385,793 - Furuya , et al. February 26, 2 | 2013-02-26 |
Cleaning apparatus for removing toner adhered onto endless belt Grant 8,306,469 - Kimura , et al. November 6, 2 | 2012-11-06 |
Image forming apparatus Grant 8,270,875 - Fujita , et al. September 18, 2 | 2012-09-18 |
Image forming apparatus with improved housing panel structural strength Grant 8,238,790 - Furuya , et al. August 7, 2 | 2012-08-07 |
Transfer device and image forming apparatus having first and second transfer nips and first and second contacting members which apply transfer biases Grant 8,175,479 - Saeki , et al. May 8, 2 | 2012-05-08 |
Transfer device and image forming apparatus including same Grant 8,086,155 - Yamaguchi , et al. December 27, 2 | 2011-12-27 |
Powder container, cleaning device, and image forming apparatus Grant 8,041,282 - Haruno , et al. October 18, 2 | 2011-10-18 |
Transfer unit and image forming apparatus Grant 7,979,000 - Sekina , et al. July 12, 2 | 2011-07-12 |
Transfer Device And Image Forming Apparatus App 20110150540 - Saeki; Kazuchika ;   et al. | 2011-06-23 |
Transfer device and image forming apparatus having at least two contacting members applied with corresponding transfer biases Grant 7,929,877 - Saeki , et al. April 19, 2 | 2011-04-19 |
Image Forming Apparatus App 20110058832 - SUZUKI; Hirokatsu ;   et al. | 2011-03-10 |
Belt driving device and image forming apparatus Grant 7,881,636 - Furuya , et al. February 1, 2 | 2011-02-01 |
Image Forming Apparatus App 20110013950 - FURUYA; Masaharu ;   et al. | 2011-01-20 |
Belt detaching device and image forming apparatus including belt detaching device Grant 7,813,683 - Furuya , et al. October 12, 2 | 2010-10-12 |
Image Forming Apparatus With Improved Housing Panel Structural Strength App 20100080625 - FURUYA; Masaharu ;   et al. | 2010-04-01 |
Image Forming Apparatus App 20100067952 - FUJITA; Junpei ;   et al. | 2010-03-18 |
Compact image forming apparatus with a moveable optical sensor Grant 7,657,196 - Yamaguchi , et al. February 2, 2 | 2010-02-02 |
Transfer Unit And Image Forming Apparatus Employing The Transfer Unit App 20100008696 - Furuya; Masaharu ;   et al. | 2010-01-14 |
Transfer Unit And Image Forming Apparatus App 20100003051 - SEKINA; Takuya ;   et al. | 2010-01-07 |
Powder Container, Cleaning Device, And Image Forming Apparatus App 20090257799 - HARUNO; Katsuhito ;   et al. | 2009-10-15 |
Transfer Device And Image Forming Apparatus Including Same App 20090003864 - YAMAGUCHI; Toshitaka ;   et al. | 2009-01-01 |
Cleaning Apparatus For Removing Toner Adhered Onto Endless Belt App 20080298833 - KIMURA; Yoshiyuki ;   et al. | 2008-12-04 |
Cleaning apparatus for removing toner adhered onto endless belt Grant 7,421,239 - Kimura , et al. September 2, 2 | 2008-09-02 |
Image Forming Apparatus App 20080187343 - YAMAGUCHI; Toshitaka ;   et al. | 2008-08-07 |
Belt driving device and image forming apparatus App 20080175621 - Furuya; Masaharu ;   et al. | 2008-07-24 |
Transfer Device And Image Forming Apparatus App 20080118281 - SAEKI; Kazuchika ;   et al. | 2008-05-22 |
Belt Device And Image Forming Apparatus App 20080112734 - FURUYA; Masaharu ;   et al. | 2008-05-15 |
Endless belt device and image forming apparatus using the device Grant 7,277,667 - Saito , et al. October 2, 2 | 2007-10-02 |
Image forming apparatus that recovers waste toner inside thereof Grant 7,221,887 - Kimura , et al. May 22, 2 | 2007-05-22 |
Endless belt device and image forming apparatus using the device App 20060104677 - Saito; Daisuke ;   et al. | 2006-05-18 |
Image forming apparatus App 20050244189 - Kimura, Yoshiyuki ;   et al. | 2005-11-03 |
Cleaning apparatus for removing toner adhered onto endless belt App 20050078991 - Kimura, Yoshiyuki ;   et al. | 2005-04-14 |
Fixing device and image forming apparatus Grant 6,807,386 - Yasui , et al. October 19, 2 | 2004-10-19 |
Fixing device and image forming apparatus App 20040042825 - Yasui, Motokazu ;   et al. | 2004-03-04 |