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Uehara; Masakazu Patent Filings

Uehara; Masakazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Uehara; Masakazu.The latest application filed is for "image forming apparatus".

Company Profile
13.25.31
  • Uehara; Masakazu - Osaka JP
  • UEHARA; Masakazu - Osaka-shi JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Developing device and image forming apparatus including the same
Grant 11,435,678 - Uehara , et al. September 6, 2		2022-09-06
Fixing device having heater holding member restricting movement of belt holding member, and image forming apparatus including same
Grant 11,422,494 - Sakai , et al. August 23, 2		2022-08-23
Image Forming Apparatus
App 20220197184 - UEHARA; Masakazu		2022-06-23
Fixing Device And Image Forming Apparatus Capable Of Promoting Circulation Of Lubricant
App 20210382424 - Nakamoto; Fumito ;   et al.		2021-12-09
Fixing Device And Image Forming Apparatus Capable Of Restricting Reduction Of Temperature Of Fixing Belt
App 20210382425 - Nakamoto; Fumito ;   et al.		2021-12-09
Fixing Device And Image Forming Apparatus
App 20210364961 - Sakai; Yuhiro ;   et al.		2021-11-25
Fixing Device And Image Forming Apparatus
App 20210364960 - Uehara; Masakazu ;   et al.		2021-11-25
Fixing Device And Image Forming Apparatus
App 20210341861 - UEHARA; Masakazu ;   et al.		2021-11-04
Fixing device including heater holding member that holds heater for heating belt
Grant 11,126,119 - Takahashi , et al. September 21, 2		2021-09-21
Fixing device and image forming apparatus
Grant 11,126,120 - Takahashi , et al. September 21, 2		2021-09-21
Fixing device having heater holding member with inclined slits
Grant 10,990,046 - Watatani , et al. April 27, 2		2021-04-27
Fixing device including rotor facing inner circumferential surface of fixing belt and image forming apparatus
Grant 10,969,718 - Watatani , et al. April 6, 2		2021-04-06
Fixing Device And Image Forming Apparatus
App 20210063929 - TAKAHASHI; Hironori ;   et al.		2021-03-04
Fixing Device And Image Forming Apparatus
App 20210063928 - UEHARA; Masakazu ;   et al.		2021-03-04
Fixing device and image forming apparatus
Grant 10,877,409 - Watatani , et al. December 29, 2		2020-12-29
Fixing Device And Image Forming Apparatus
App 20200379386 - WATATANI; Tomohiro ;   et al.		2020-12-03
Fixing Device And Image Forming Apparatus
App 20200379388 - TAKAHASHI; Hironori ;   et al.		2020-12-03
Fixing Device And Image Forming Apparatus
App 20200379387 - WATATANI; Tomohiro ;   et al.		2020-12-03
Fixing device and image forming apparatus
Grant 10,838,334 - Sakai , et al. November 17, 2		2020-11-17
Fixing device and image forming apparatus
Grant 10,747,155 - Uehara , et al. A		2020-08-18
Fixing Device And Image Forming Apparatus
App 20200201219 - UEHARA; Masakazu ;   et al.		2020-06-25
Fixing Device And Image Forming Apparatus
App 20200201218 - WATATANI; Tomohiro ;   et al.		2020-06-25
Fixing Device And Image Forming Apparatus
App 20200201220 - SAKAI; Yuhiro ;   et al.		2020-06-25
Image forming apparatus in which relative positional relationship between apparatus main body frame and feed device is determined through fitting between positioning portion of apparatus main body frame and position target portion of feed device
Grant 10,067,460 - Uehara September 4, 2		2018-09-04
Image forming apparatus
Grant 10,007,226 - Uehara June 26, 2		2018-06-26
Image Forming Apparatus
App 20180063346 - UEHARA; Masakazu		2018-03-01
Image forming apparatus that stably guides sheet to transfer nip portion
Grant 9,864,317 - Uehara January 9, 2		2018-01-09
Sheet conveyance device and image forming apparatus
Grant 9,771,230 - Uehara September 26, 2		2017-09-26
Image Forming Apparatus
App 20170261913 - UEHARA; Masakazu		2017-09-14
Fixing device that ensures downsized opening/closing space of fixing cover and image forming apparatus
Grant 9,541,896 - Uehara January 10, 2		2017-01-10
Sheet Conveyance Device And Image Forming Apparatus
App 20160325954 - UEHARA; Masakazu		2016-11-10
Image Forming Apparatus That Stably Guides Sheet to Transfer Nip Portion
App 20160306315 - Uehara; Masakazu		2016-10-20
Fixing device and image forming apparatus
Grant 9,389,559 - Uehara , et al. July 12, 2		2016-07-12
Fixing Device That Ensures Downsized Opening/Closing Space of Fixing Cover and Image Forming Apparatus
App 20160124382 - Uehara; Masakazu		2016-05-05
Image forming apparatus with improved heat discharge
Grant 9,201,396 - Uehara December 1, 2		2015-12-01
Fixing Device And Image Forming Apparatus
App 20150301486 - UEHARA; Masakazu ;   et al.		2015-10-22
Image Forming Apparatus
App 20150248084 - UEHARA; Masakazu		2015-09-03
Sheet ejection device, and image forming apparatus and post-processing apparatus that are provided therewith
Grant 9,073,722 - Uehara July 7, 2		2015-07-07
Image forming apparatus
Grant 9,002,252 - Uehara , et al. April 7, 2		2015-04-07
Sheet Ejection Device, And Image Forming Apparatus And Post-processing Apparatus That Are Provided Therewith
App 20150008642 - Uehara; Masakazu		2015-01-08
Image Forming Apparatus
App 20130302054 - UEHARA; Masakazu ;   et al.		2013-11-14
Image forming apparatus
Grant 8,340,535 - Uehara December 25, 2		2012-12-25
Image Forming Apparatus
App 20110044704 - Uehara; Masakazu		2011-02-24
Image forming apparatus
Grant 7,866,655 - Uehara January 11, 2		2011-01-11
Structure for discharging papers in a tandem type color image forming machine
Grant 7,715,771 - Uehara May 11, 2		2010-05-11
Image Forming Apparatus
App 20090230610 - Uehara; Masakazu		2009-09-17
Fixing device, and image forming apparatus provided with fixing device
Grant 7,574,158 - Uehara August 11, 2		2009-08-11
Tandem type color image forming machine
Grant 7,570,906 - Uehara August 4, 2		2009-08-04
Paper separating device, fixing device, paper conveyance device, and image forming apparatus
App 20080143038 - Uehara; Masakazu		2008-06-19
Tandem type color image forming machine
App 20080118292 - Uehara; Masakazu		2008-05-22
Tandem type color image forming machine
App 20080118291 - Uehara; Masakazu		2008-05-22
Structure for discharging papers in a tandem type color image forming machine
Grant 7,343,124 - Uehara March 11, 2		2008-03-11
Fixing device, and image forming apparatus provided with fixing device
App 20070253756 - Uehara; Masakazu		2007-11-01
Sensor cleaning mechanism for image forming device
Grant 7,167,661 - Hatakeyama , et al. January 23, 2		2007-01-23
Tandem type color image forming machine
App 20060024094 - Uehara; Masakazu		2006-02-02
Sensor Cleaning Mechanism For Image Forming Device
App 20050095027 - Hatakeyama, Chisato ;   et al.		2005-05-05

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