| Patent | Date |
|---|
Toner container having a shutter, a lever disposed on one side, and a pivoting portion on the other side which rotate together with a common shaft
Grant 11,231,664 - Yoshida , et al. January 25, 2 | 2022-01-25 |
Toner Container With An Operating Structure Disposed On A First Side, A Shutter Disposed On A Second Side, And A Lock
App 20210116843 - YOSHIDA; Tomofumi ; et al. | 2021-04-22 |
Toner container with an operating structure disposed on a first side, a shutter disposed on a second side, and a lock
Grant 10,915,040 - Yoshida , et al. February 9, 2 | 2021-02-09 |
Removable unit and image forming apparatus incorporating same
Grant 10,915,063 - Yoshida February 9, 2 | 2021-02-09 |
Cosmetic Composition Comprising A Specific Filler Combination And A Film-forming Polymer To Increase Long-lasting Effects
App 20210007955 - OKAMOTO; Mariko ; et al. | 2021-01-14 |
In-vehicle electronic control unit
Grant 10,648,886 - Yoshida , et al. | 2020-05-12 |
Toner Container With An Operating Structure Disposed On A First Side, And A Shutter Disposed On A Second Side
App 20200133164 - YOSHIDA; Tomofumi ; et al. | 2020-04-30 |
Removable Unit And Image Forming Apparatus Incorporating Same
App 20200089162 - Yoshida; Tomofumi | 2020-03-19 |
Toner container with an operating structure disposed on a first side, and a shutter disposed on a second side
Grant 10,564,572 - Yoshida , et al. Feb | 2020-02-18 |
Fermented Milk And Method For Manufacturing Two-layer-type Fermented Milk Product
App 20190327991 - NAGAOKA; Seiji ; et al. | 2019-10-31 |
Toner Container, Developing Device, Process Cartridge, And Image Forming Apparatus That Include A Toner Container Contacting Sur
App 20190258191 - YOSHIDA; Tomofumi ; et al. | 2019-08-22 |
Toner container, developing device, process cartridge, and image forming apparatus that include a toner container contacting surface to contact with a developing device engagement releasing structure
Grant 10,365,584 - Yoshida , et al. July 30, 2 | 2019-07-30 |
Toner container, developing device, process cartridge, and image forming apparatus that include a toner container contacting surface to contact with a developing device engagement releasing structure
Grant 10317817 - | 2019-06-11 |
In-vehicle Electronic Control Unit
App 20180372587 - YOSHIDA; Tomofumi ; et al. | 2018-12-27 |
Cosmetic Composition Comprising A Specific Filler Combination And A Film-forming Polymer To Increase Long-lasting Effects
App 20180369095 - OKAMOTO; Mariko ; et al. | 2018-12-27 |
Toner Container, Developing Device, Process Cartridge, And Image Forming Apparatus That Include A Toner Container Contacting Surface To Contact With A Developing Device Engagement Releasing Structure
App 20180253032 - YOSHIDA; Tomofumi ; et al. | 2018-09-06 |
Toner container, developing device, process cartridge, and image forming apparatus that include a toner container contacting surface to contact with a developing device engagement releasing structure
Grant 10,025,227 - Yoshida , et al. July 17, 2 | 2018-07-17 |
Toner Container, Process Cartridge, And Image Forming Apparatus
App 20170219957 - YOSHIDA; Tomofumi ; et al. | 2017-08-03 |
Toner container, developing device, process cartridge, and image forming apparatus that include an operating member to move a shutter for a toner outlet via a linking member
Grant 9,690,231 - Yoshida , et al. June 27, 2 | 2017-06-27 |
Developing device having a powder conveyor, process cartridge, and image forming apparatus including the same
Grant 9,500,992 - Yoshida , et al. November 22, 2 | 2016-11-22 |
Toner Container, Process Cartridge, And Image Forming Apparatus
App 20160109827 - YOSHIDA; Tomofumi ; et al. | 2016-04-21 |
Developing device, process cartridge, and image forming apparatus
Grant 9,229,372 - Yoshida , et al. January 5, 2 | 2016-01-05 |
Toner container, process cartridge, and image forming apparatus
Grant 9,201,393 - Furuichi , et al. December 1, 2 | 2015-12-01 |
Powder Conveyor, Powder Conveying Device, Developing Device, Process Cartridge, And Image Forming Apparatus
App 20150286163 - YOSHIDA; Tomofumi ; et al. | 2015-10-08 |
Developer amount detector, image forming apparatus incorporating same, and positioning structure for positioning unit within image forming apparatus
Grant 9,042,745 - Yoshida , et al. May 26, 2 | 2015-05-26 |
Developing Device, Process Cartridge, And Image Forming Apparatus
App 20150132026 - YOSHIDA; Tomofumi ; et al. | 2015-05-14 |
Toner Container, Process Cartridge, And Image Forming Apparatus
App 20150063865 - FURUICHI; Yuusuke ; et al. | 2015-03-05 |
Developer container, developing device, process cartridge, image forming device, and developer refilling method
Grant 8,913,926 - Nakamura , et al. December 16, 2 | 2014-12-16 |
Developer amount detector, and developer container, development device, and image forming apparatus incorporating same
Grant 8,861,991 - Kubota , et al. October 14, 2 | 2014-10-14 |
Developing device, process unit, and image forming apparatus
Grant 8,843,005 - Yoshida , et al. September 23, 2 | 2014-09-23 |
Image forming apparatus capable of effectively utilizing interior space
Grant 8,768,203 - Hamada , et al. July 1, 2 | 2014-07-01 |
Powder supply device, developing device, and image forming apparatus
Grant 8,755,720 - Mitani , et al. June 17, 2 | 2014-06-17 |
Toner supply method, development device, process unit, and image forming apparatus
Grant 8,571,426 - Kubota , et al. October 29, 2 | 2013-10-29 |
Powder Container, Toner Cartridge, Developing Device, Process Unit, Image Forming Apparatus, And Method For Recycling Powder Container
App 20130236197 - Yoshida; Tomofumi ; et al. | 2013-09-12 |
Process cartridge and image forming apparatus
Grant 8,526,849 - Yoshida , et al. September 3, 2 | 2013-09-03 |
Developer Container, Developing Device, Process Cartridge, Image Forming Device, And Developer Refilling Method
App 20130183065 - Nakamura; Kenji ; et al. | 2013-07-18 |
Developing Device, Process Unit, And Image Forming Apparatus
App 20130136465 - YOSHIDA; Tomofumi ; et al. | 2013-05-30 |
Seal member, developing device, process cartridge, and image forming apparatus
Grant 8,442,414 - Kubota , et al. May 14, 2 | 2013-05-14 |
Powder Supply Device, Developing Device, And Image Forming Apparatus
App 20130051864 - MITANI; Rie ; et al. | 2013-02-28 |
Process cartridge and image forming apparatus
Grant 8,275,285 - Kawakami , et al. September 25, 2 | 2012-09-25 |
Sensor system
Grant 8,260,524 - Yoshida September 4, 2 | 2012-09-04 |
Toner cartridge with refillable fresh and residual toner chambers, process cartridge, and method of making toner cartridge reusable
Grant 8,260,186 - Kubota , et al. September 4, 2 | 2012-09-04 |
Developer Amount Detector, Image Forming Apparatus Incorporating Same, And Positioning Structure For Positioning Unit Within Image Forming Apparatus
App 20120189326 - YOSHIDA; Tomofumi ; et al. | 2012-07-26 |
Developer Amount Detector, And Developer Container, Development Device, And Image Forming Apparatus Incorporating Same
App 20120189327 - KUBOTA; Tomohiro ; et al. | 2012-07-26 |
Toner-collecting device and image forming apparatus
Grant 8,208,832 - Yoshida , et al. June 26, 2 | 2012-06-26 |
Image Forming Apparatus Capable Of Effectively Utilizing Interior Space
App 20120114373 - Hamada; Manabu ; et al. | 2012-05-10 |
Latent image carrier having pairs of first and second positioning protrusions and image forming apparatus
Grant 8,160,476 - Shimizu , et al. April 17, 2 | 2012-04-17 |
Seal Member, Developing Device, Process Cartridge, And Image Forming Apparatus
App 20120063806 - Kubota; Tomohiro ; et al. | 2012-03-15 |
Powder transport screw, and development device, process unit and image-forming apparatus comprising this powder transport screw
Grant 8,135,313 - Yoshida , et al. March 13, 2 | 2012-03-13 |
Toner conveyer device, process cartridge, and image forming apparatus
Grant 8,135,329 - Shimizu , et al. March 13, 2 | 2012-03-13 |
Toner Supply Method, Development Device, Process Unit, And Image Forming Apparatus
App 20120033982 - KUBOTA; Tomohiro ; et al. | 2012-02-09 |
Toner agitating unit, toner hopper, process cartridge, and image forming apparatus
Grant 8,103,195 - Yoshida , et al. January 24, 2 | 2012-01-24 |
Developing device, process unit, and image forming apparatus, with supporting members, grooves, and supported developing roller
Grant 8,095,035 - Ooyoshi , et al. January 10, 2 | 2012-01-10 |
Seal member, developing device, process cartridge, and image forming apparatus
Grant 8,081,897 - Kubota , et al. December 20, 2 | 2011-12-20 |
Toner conveying device, process cartridge, and image forming apparatus
Grant 8,019,254 - Tatsumi , et al. September 13, 2 | 2011-09-13 |
Developing device of image forming apparatus
Grant 7,979,013 - Yoshida , et al. July 12, 2 | 2011-07-12 |
Developing device and image forming apparatus that uses this developing device
Grant 7,965,957 - Kubota , et al. June 21, 2 | 2011-06-21 |
Developing device, process cartridge and image forming apparatus
Grant 7,965,958 - Tatsumi , et al. June 21, 2 | 2011-06-21 |
Waste-toner collecting device, process cartridge, and image forming apparatus
Grant 7,945,203 - Shimizu , et al. May 17, 2 | 2011-05-17 |
Waste-toner housing device, and image forming apparatus
Grant 7,917,077 - Shimizu , et al. March 29, 2 | 2011-03-29 |
Process cartridge and image forming apparatus
App 20110052255 - Yoshida; Tomofumi ; et al. | 2011-03-03 |
Powder conveyance device, toner conveyance device, process cartridge and image forming apparatus
Grant 7,890,044 - Shimizu , et al. February 15, 2 | 2011-02-15 |
Cleaning device and image forming apparatus
Grant 7,873,302 - Kawakami , et al. January 18, 2 | 2011-01-18 |
Sensor System
App 20100312457 - Yoshida; Tomofumi | 2010-12-09 |
Charging-roller bearing member, process cartridge, and image forming apparatus
Grant 7,706,724 - Kawakami , et al. April 27, 2 | 2010-04-27 |
Developing apparatus
Grant 7,676,184 - Murayama , et al. March 9, 2 | 2010-03-09 |
Toner collecting device, image forming unit and image forming apparatus
Grant 7,634,213 - Yoshida , et al. December 15, 2 | 2009-12-15 |
Conveyor device, process cartridge, image forming apparatus, and method of forming image
Grant 7,623,821 - Kubota , et al. November 24, 2 | 2009-11-24 |
Process cartridge for image forming apparatus
Grant D603,450 - Tatsumi , et al. November 3, 2 | 2009-11-03 |
Process cartridge for image forming apparatus
Grant D597,129 - Tatsumi , et al. July 28, 2 | 2009-07-28 |
Powder Transport Screw, And Development Device, Process Unit And Image-forming Apparatus Comprising This Powder Transport Screw
App 20090169265 - YOSHIDA; Tomofumi ; et al. | 2009-07-02 |
Developing Device, Process Unit, And Image Forming Apparatus
App 20090169246 - Ooyoshi; Hirobumi ; et al. | 2009-07-02 |
Toner Agitating Unit, Toner Hopper, Process Cartridge, And Image Forming Apparatus
App 20090162101 - Yoshida; Tomofumi ; et al. | 2009-06-25 |
Waste-toner Collecting Device, Process Cartridge, And Image Forming Apparatus
App 20090154973 - Shimizu; Yoshiyuki ; et al. | 2009-06-18 |
Seal Member, Developing Device, Process Cartridge, And Image Forming Apparatus
App 20090110430 - KUBOTA; Tomohiro ; et al. | 2009-04-30 |
Process cartridge for image forming apparatus
Grant D590,011 - Tatsumi , et al. April 7, 2 | 2009-04-07 |
Process cartridge for image forming apparatus
Grant D590,012 - Tatsumi , et al. April 7, 2 | 2009-04-07 |
Toner Cartridge, Process Cartridge, And Method Of Making Toner Cartridge Reusable
App 20090022531 - Kubota; Tomohiro ; et al. | 2009-01-22 |
Process cartridge for image forming apparatus
Grant D580,968 - Tatsumi , et al. November 18, 2 | 2008-11-18 |
Developing Device, Process Cartridge And Image Forming Apparatus
App 20080279586 - TATSUMI; Kenzo ; et al. | 2008-11-13 |
Toner-collecting Device And Image Forming Apparatus
App 20080267661 - YOSHIDA; Tomofumi ; et al. | 2008-10-30 |
Document registration system, method thereof, program thereof and storage medium thereof
Grant 7,434,161 - Todaka , et al. October 7, 2 | 2008-10-07 |
Electronic color photography apparatus
Grant 7,428,394 - Yoshida , et al. September 23, 2 | 2008-09-23 |
Latent Image Carrier Unit And Image Forming Apparatus
App 20080219698 - Shimizu; Yoshiyuki ; et al. | 2008-09-11 |
Toner recovery belt conveyor, process cartridge, and image forming apparatus using the same
Grant 7,424,263 - Shimizu , et al. September 9, 2 | 2008-09-09 |
Process Cartridge And Image Forming Apparatus
App 20080205930 - KAWAKAMI; Yoshihiro ; et al. | 2008-08-28 |
Developing Device And Image Forming Apparatus That Uses This Developing Device
App 20080187358 - Kubota; Tomohiro ; et al. | 2008-08-07 |
Toner Conveying Device, Process Cartridge, And Image Forming Apparatus
App 20080181692 - TATSUMI; Kenzo ; et al. | 2008-07-31 |
Powder Conveyance Device, Toner Conveyance Device, Process Cartridge And Image Forming Apparatus
App 20080170898 - SHIMIZU; Yoshiyuki ; et al. | 2008-07-17 |
Cleaning Device And Image Forming Apparatus
App 20080152408 - Kawakami; Yoshihiro ; et al. | 2008-06-26 |
Developing Apparatus
App 20080145109 - MURAYAMA; Shin ; et al. | 2008-06-19 |
Developing Device Of Image Forming Apparatus
App 20080145108 - Yoshida; Tomofumi ; et al. | 2008-06-19 |
Image Forming Apparatus And Process Cartridge Used Therein
App 20080145119 - TATSUMI; Kenzo ; et al. | 2008-06-19 |
Toner Conveyer Device, Process Cartridge, And Image Forming Apparatus
App 20080095559 - Shimizu; Yoshiyuki ; et al. | 2008-04-24 |
Waste-toner housing device, and image forming apparatus
App 20080089727 - Shimizu; Yoshiyuki ; et al. | 2008-04-17 |
Charging-roller Bearing Member, Process Cartridge, And Image Forming Apparatus
App 20080019720 - Kawakami; Yoshihiro ; et al. | 2008-01-24 |
Conveyor Device, Process Cartridge, Image Forming Apparatus, And Method Of Forming Image
App 20070248390 - Kubota; Tomohiro ; et al. | 2007-10-25 |
Toner Recovery Device, Process Cartridge, And Image Forming Apparatus
App 20070140763 - Shimizu; Yoshiyuki ; et al. | 2007-06-21 |
Image forming apparatus and image forming unit
Grant 7,224,915 - Yamada , et al. May 29, 2 | 2007-05-29 |
Toner Collecting Device, Image Forming Unit And Image Forming Apparatus
App 20070104523 - Yoshida; Tomofumi ; et al. | 2007-05-10 |
Image forming apparatus and image forming unit
App 20060198645 - Yamada; Shintaro ; et al. | 2006-09-07 |
Electronic color photography apparatus
App 20050265703 - Yoshida, Tomofumi ; et al. | 2005-12-01 |
Document registration system, method thereof, program thereof and storage medium thereof
App 20030051208 - Todaka, Shinji ; et al. | 2003-03-13 |
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