| Patent | Date |
|---|
Image forming apparatus and image forming method
Grant 11,372,363 - Inoue , et al. June 28, 2 | 2022-06-28 |
Image Forming Apparatus And Image Forming Method
App 20210173337 - INOUE; Daisuke ; et al. | 2021-06-10 |
Blade and image forming apparatus and cleaning device incorporating same
Grant 10,042,315 - Shimizu , et al. August 7, 2 | 2018-08-07 |
Cleaning blade, image forming apparatus, and process cartridge
Grant 10,031,466 - Watanabe , et al. July 24, 2 | 2018-07-24 |
Blade and image forming apparatus incorporating same
Grant 9,977,396 - Shimizu , et al. May 22, 2 | 2018-05-22 |
Blade, cleaning device, and image forming apparatus incorporating same
Grant 9,904,233 - Shimizu , et al. February 27, 2 | 2018-02-27 |
Blade and image forming apparatus incorporating same
Grant 9,798,284 - Shimizu , et al. October 24, 2 | 2017-10-24 |
Cleaning Blade, Image Forming Apparatus, And Process Cartridge
App 20170199493 - WATANABE; Kazuhiko ; et al. | 2017-07-13 |
Blade, Cleaning Device, And Image Forming Apparatus Incorporating Same
App 20170146944 - SHIMIZU; Eisuke ; et al. | 2017-05-25 |
Blade And Image Forming Apparatus Incorporating Same
App 20170068207 - SHIMIZU; Eisuke ; et al. | 2017-03-09 |
Blade And Image Forming Apparatus And Cleaning Device Incorporating Same
App 20170038724 - SHIMIZU; Eisuke ; et al. | 2017-02-09 |
Blade and image forming apparatus incorporating same
Grant 9,529,317 - Shimizu , et al. December 27, 2 | 2016-12-27 |
Photoconductor Cleaning Device, Process Cartridge, And Image Forming Apparatus
App 20160320738 - TAWADA; Takaaki ; et al. | 2016-11-03 |
Blade And Image Forming Apparatus Incorporating Same
App 20160259293 - SHIMIZU; Eisuke ; et al. | 2016-09-08 |
Image forming apparatus configured to modify a reference voltage correction amount
Grant 9,436,117 - Kikuchi , et al. September 6, 2 | 2016-09-06 |
Charging roller, charging device and image forming apparatus incorporating same, and method of calculating resistance of charging roller
Grant 9,329,519 - Kikuchi , et al. May 3, 2 | 2016-05-03 |
Blade And Image Forming Apparatus Incorporating Same
App 20160109846 - SHIMIZU; Eisuke ; et al. | 2016-04-21 |
Image forming apparatus and process cartridge therefor
Grant 9,310,750 - Kikuchi , et al. April 12, 2 | 2016-04-12 |
Blade member, image forming apparatus and process cartridge
Grant 9,310,751 - Shimizu , et al. April 12, 2 | 2016-04-12 |
Image Forming Apparatus
App 20160097987 - KIKUCHI; Hisashi ; et al. | 2016-04-07 |
Blade Member, Image Forming Apparatus And Process Cartridge
App 20150370217 - SHIMIZU; Eisuke ; et al. | 2015-12-24 |
Charging Roller, Charging Device And Image Forming Apparatus Incorporating Same, And Method Of Calculating Resistance Of Charging Roller
App 20150355566 - KIKUCHI; Hisashi ; et al. | 2015-12-10 |
Cleaning blade, image forming apparatus, and process cartridge
Grant 9,170,557 - Watanabe , et al. October 27, 2 | 2015-10-27 |
Cleaner, and process cartridge and image forming apparatus using the cleaner
Grant 9,081,353 - Tawada , et al. July 14, 2 | 2015-07-14 |
Cleaning Blade, Image Forming Apparatus, And Process Cartridge
App 20140341629 - WATANABE; Kazuhiko ; et al. | 2014-11-20 |
Image Forming Apparatus And Process Cartridge
App 20140233998 - Watanabe; Kazuhiko ; et al. | 2014-08-21 |
Cleaner, And Process Cartridge And Image Forming Apparatus Using The Cleaner
App 20140193172 - TAWADA; Takaaki ; et al. | 2014-07-10 |
Image Forming Device
App 20140161501 - Watanabe; Kazuhiko ; et al. | 2014-06-12 |
Image Forming Apparatus And Process Cartridge Therefor
App 20140119769 - KIKUCHI; Hisashi ; et al. | 2014-05-01 |
Image forming apparatus including a lubricant applying device configured to apply lubricant to an image carrier
Grant 8,577,274 - Tawada , et al. November 5, 2 | 2013-11-05 |
Lubricant applicator, process unit including the lubricant applicator, transfer unit including the lubricant applicator, and image forming apparatus including the process unit or the transfer unit
Grant 8,494,428 - Azeyanagi , et al. July 23, 2 | 2013-07-23 |
Charging device, process cartridge, image forming apparatus, and toner
Grant 8,428,488 - Mizuishi , et al. April 23, 2 | 2013-04-23 |
Charging device capable of efficiently charging image carrier
Grant 8,204,400 - Karasawa , et al. June 19, 2 | 2012-06-19 |
Toner conveyance device and image forming apparatus incorporating same
Grant 8,190,078 - Tawada May 29, 2 | 2012-05-29 |
Charging Device, Process Cartridge, Image Forming Apparatus, And Toner
App 20110262179 - MIZUISHI; Haruji ; et al. | 2011-10-27 |
Image forming apparatus
App 20110206431 - Tawada; Takaaki ; et al. | 2011-08-25 |
Charging device, process cartridge, image forming apparatus, and toner
Grant 8,000,627 - Mizuishi , et al. August 16, 2 | 2011-08-16 |
Lubricant supplying device, process cartridge, and image forming apparatus
App 20110170908 - Saitoh; Hiroshi ; et al. | 2011-07-14 |
Lubricant applicator, process unit including the lubricant applicator, transfer unit including the lubricant applicator, and image forming apparatus including the process unit or the transfer unit
App 20110123239 - Azeyanagi; Yuta ; et al. | 2011-05-26 |
Lubricant applicator, process cartridge including same, and image forming apparatus including same
Grant 7,885,595 - Ninomiya , et al. February 8, 2 | 2011-02-08 |
Image forming apparatus, lubricant applying device, transfer device, process cartridge, and toner
Grant 7,826,786 - Suda , et al. November 2, 2 | 2010-11-02 |
Toner Conveyance Device And Image Forming Apparatus Incorporating Same
App 20100143011 - TAWADA; Takaaki | 2010-06-10 |
Charging device including charging roller and cleaning roller
Grant 7,680,429 - Takaya , et al. March 16, 2 | 2010-03-16 |
Image forming apparatus, toner container, and process cartridge
Grant 7,630,679 - Tawada December 8, 2 | 2009-12-08 |
Charging Device Capable Of Efficiently Charging Image Carrier
App 20090180795 - Karasawa; Shinya ; et al. | 2009-07-16 |
Lubricant applicator, and image forming apparatus and process cartridge using the lubricant applicator, and method for assembling the process cartridge
Grant 7,542,712 - Tanaka , et al. June 2, 2 | 2009-06-02 |
Image forming apparatus and toner
Grant 7,539,451 - Kawasumi , et al. May 26, 2 | 2009-05-26 |
Charging Device Including Charging Roller And Cleaning Roller
App 20090087213 - Takaya; Muraishi ; et al. | 2009-04-02 |
Lubricant Applicator, Process Cartridge Including Same, And Image Forming Apparatus Including Same
App 20090060600 - NINOMIYA; Hiromichi ; et al. | 2009-03-05 |
Lubricant applying unit, process cartridge, and image forming apparatus
Grant 7,496,323 - Kataoka , et al. February 24, 2 | 2009-02-24 |
Charged device, cleaning device, process cartridge, toner, and image-forming device that uses these
Grant 7,477,862 - Takaya , et al. January 13, 2 | 2009-01-13 |
Image forming apparatus and process cartridge having a detachable unit body having a lubricant applying unit and image carrier mounted thereon
Grant 7,430,377 - Koike , et al. September 30, 2 | 2008-09-30 |
Process cartridge and image forming apparatus
Grant 7,391,991 - Suda , et al. June 24, 2 | 2008-06-24 |
Method and apparatus for image forming capable of effectively collecting waste toner
Grant 7,373,092 - Tawada May 13, 2 | 2008-05-13 |
Image Forming Apparatus, Toner Container, And Process Cartridge
App 20080031666 - Tawada; Takaaki | 2008-02-07 |
Powder transport unit having enhanced transportability and operability, process cartridge and image forming apparatus using the same
App 20080013998 - Kumagai; Naohiro ; et al. | 2008-01-17 |
Cleaning device, process cartridge, image forming apparatus and toner
Grant 7,313,347 - Shintani , et al. December 25, 2 | 2007-12-25 |
Method and apparatus for electrophotographic image forming capable of effectively removing residual toner, a cleaning mechanism used therein, a process cartridge including the cleaning mechanism used in the apparatus, and toner used in the apparatus
Grant 7,292,816 - Ojimi , et al. November 6, 2 | 2007-11-06 |
Charging Device, Process Cartridge, Image Forming Apparatus, And Toner
App 20070196123 - Mizuishi; Haruji ; et al. | 2007-08-23 |
Image forming apparatus, lubricant applying device, transfer device, process cartridge, and toner
App 20070183824 - Suda; Takeo ; et al. | 2007-08-09 |
Method and apparatus for image forming capable of using minuscule spherical particles of toner, a process cartridge in use for the apparatus and a toner used in the image forming for obtaining an image with a high thin line reproducibility
Grant 7,209,698 - Tawada , et al. April 24, 2 | 2007-04-24 |
Lubricant applicator, and image forming apparatus and process cartridge using the lubricant applicator, and method for assembling the process cartridge
App 20070059067 - Tanaka; Shuji ; et al. | 2007-03-15 |
Cleaning unit, process cartridge, image forming apparatus, and toner
App 20070036595 - Amemiya; Ken ; et al. | 2007-02-15 |
Cleaning unit, process cartridge, image forming apparatus, and toner
Grant 7,149,465 - Amemiya , et al. December 12, 2 | 2006-12-12 |
Process cartridge smoothly and stably attached to and detached from an image forming apparatus, and an image forming apparatus including the process cartridge
Grant 7,106,991 - Hosokawa , et al. September 12, 2 | 2006-09-12 |
Image forming apparatus and process cartridge including lubricant applying device that prevents waste of lubricant
Grant 7,035,582 - Suda , et al. April 25, 2 | 2006-04-25 |
Image forming apparatus and toner
App 20060062594 - Kawasumi; Masanori ; et al. | 2006-03-23 |
Cleaning device, process cartridge, image forming apparatus and toner
App 20060039726 - Shintani; Takeshi ; et al. | 2006-02-23 |
Method and apparatus for image forming capable of effectively collecting waste toner
App 20060039710 - Tawada; Takaaki | 2006-02-23 |
Charging apparatus, and image forming apparatus equipped with same
App 20050271420 - Arai, Yuji ; et al. | 2005-12-08 |
Method and apparatus for electrophotographic image forming capable of effectively removing residual toner, a cleaning mechanism used therein, a process cartridge including the cleaning mechanism used in the apparatus, and toner used in the apparatus
App 20050232666 - Ojimi, Tokuya ; et al. | 2005-10-20 |
Image forming apparatus, process cartridge, lubrication method, and toner
App 20050232665 - Toshio, Koike ; et al. | 2005-10-20 |
Process cartridge and image forming apparatus
App 20050196194 - Suda, Takeo ; et al. | 2005-09-08 |
Method and apparatus for electrophotographic image forming capable of using a toner enhancing image quality and cleanability, and the toner used in the image forming
App 20050191574 - Koike, Toshio ; et al. | 2005-09-01 |
Charged device, cleaning device, process cartridge, toner, and image-forming device that uses these
App 20050191081 - Muraishi, Takaya ; et al. | 2005-09-01 |
Lubricant for electrophotography, lubricant applying unit, process cartridge, and image forming apparatus
App 20050164108 - Murakami, Eisaku ; et al. | 2005-07-28 |
Method and apparatus for image forming capable of using minuscule spherical particles of toner, a process cartridge in use for the apparatus and a toner used in the image forming for obtaining an image with a high thin line reproducibility
App 20050152722 - Tawada, Takaaki ; et al. | 2005-07-14 |
Image forming apparatus, process cartridge, and toner
App 20050084271 - Koike, Toshio ; et al. | 2005-04-21 |
Lubricant applying unit, process cartridge, and image forming apparatus
App 20050084304 - Kataoka, Chohtaroh ; et al. | 2005-04-21 |
Cleaning unit, process cartridge, image forming apparatus, and toner
App 20050074264 - Amemiya, Ken ; et al. | 2005-04-07 |
Image forming apparatus and process cartridge including lubricant applying device that prevents waste of lubricant
App 20050019070 - Suda, Takeo ; et al. | 2005-01-27 |
Process cartridge smoothly and stably attached to and detached from an image forming apparatus, and an image forming apparatus including the process cartridge
App 20040223782 - Hosokawa, Hiroshi ; et al. | 2004-11-11 |
Toner cartridge
Grant D468,345 - Tanaka , et al. January 7, 2 | 2003-01-07 |
Image forming apparatus having a contact charging member and a cleaning member
Grant 5,610,691 - Takahashi , et al. March 11, 1 | 1997-03-11 |
Image forming apparatus and its control system having a single device for moving a charging member and a transfer member
Grant 5,596,395 - Sawamura , et al. January 21, 1 | 1997-01-21 |
Method of and system for cleaning a charge inducing member
Grant 5,572,293 - Kikuchi , et al. November 5, 1 | 1996-11-05 |
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