| Patent | Date |
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Powder Container With A Contact Portion To Cancel A Restriction Member From Restricting Rotation Of An Engagement Portion
App 20220206413 - NIEDA; Hiroaki ; et al. | 2022-06-30 |
Powder container with a contact portion to cancel a restriction member from restricting rotation of an engagement portion
Grant 11,307,517 - Nieda , et al. April 19, 2 | 2022-04-19 |
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 |
Powder Container, Process Cartridge, And Image Forming Apparatus Incorporating Same
App 20210041805 - NIEDA; Hiroaki ; et al. | 2021-02-11 |
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 |
Powder container having contact portion to contact a restriction member
Grant 10,866,537 - Nieda , et al. December 15, 2 | 2020-12-15 |
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 |
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 |
Powder Container, Process Cartridge, And Image Forming Apparatus Incorporating Same
App 20190286011 - NIEDA; Hiroaki ; et al. | 2019-09-19 |
Powder container, process cartridge, and image forming apparatus
Grant 10,401,758 - Kita , et al. Sep | 2019-09-03 |
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 |
Powder Container, Process Cartridge, And Image Forming Apparatus
App 20190179237 - KITA; Emi ; et al. | 2019-06-13 |
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 |
Powder container, process cartridge, and image forming apparatus
Grant 10,254,680 - Kita , et al. | 2019-04-09 |
Powder Container, Process Cartridge, And Image Forming Apparatus
App 20180267430 - Kita; Emi ; et al. | 2018-09-20 |
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 |
Collecting member to collect image forming powder
Grant 10,025,228 - Sakaya , 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 |
Unit And Image Forming Apparatus
App 20170219965 - SAKAYA; Kohta ; 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 |
Optical-writing-head positioner and image forming apparatus incorporating same
Grant 9,405,213 - Arasawa , et al. August 2, 2 | 2016-08-02 |
Image forming apparatus and driving method for driving image forming apparatus
Grant 9,348,309 - Fujita , et al. May 24, 2 | 2016-05-24 |
Toner Container, Process Cartridge, And Image Forming Apparatus
App 20160109827 - YOSHIDA; Tomofumi ; et al. | 2016-04-21 |
Developer amount detector, developing device, process unit, and image forming apparatus
Grant 9,261,816 - Sakaya , et al. February 16, 2 | 2016-02-16 |
Optical-writing-head Positioner And Image Forming Apparatus Incorporating Same
App 20160026111 - ARASAWA; Shinichi ; et al. | 2016-01-28 |
Powder container
Grant D740,357 - Arasawa , et al. October 6, 2 | 2015-10-06 |
Image Forming Apparatus And Driving Method For Driving Image Forming Apparatus
App 20150234348 - FUJITA; Masanari ; et al. | 2015-08-20 |
Developer Amount Detector, Developing Device, Process Unit, And Image Forming Apparatus
App 20150132018 - SAKAYA; Kohta ; et al. | 2015-05-14 |
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 |
Process cartridge and image forming apparatus
Grant 8,526,849 - Yoshida , et al. September 3, 2 | 2013-09-03 |
Image forming apparatus
Grant 8,478,162 - Arasawa July 2, 2 | 2013-07-02 |
Developing Device, Process Unit, And Image Forming Apparatus
App 20130136465 - YOSHIDA; Tomofumi ; et al. | 2013-05-30 |
Image Forming Apparatus Capable Of Effectively Utilizing Interior Space
App 20120114373 - Hamada; Manabu ; et al. | 2012-05-10 |
Process cartridge and image forming apparatus
App 20110052255 - Yoshida; Tomofumi ; et al. | 2011-03-03 |
Image forming apparatus
App 20110052256 - Arasawa; Shinichi | 2011-03-03 |
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