Sakaya; Kohta

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sakaya; Kohta.The latest application filed is for "toner container with an operating structure disposed on a first side, a shutter disposed on a second side, and a lock".

Company Profile

7.45.33

Sakaya; Kohta - Hyogo JP
- Hyogo JP
Sakaya; Kohta - Tokyo JP
Sakaya; Kohta - Kanagawa N/A JP
Sakaya; Kohta - Ohta-ku JP
Sakaya; Kohta - Ikeda JP
Sakaya; Kohta - Osaka N/A JP
SAKAYA; KOHTA - Ikeda-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

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
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
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
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
Collecting member to collect image forming powder Grant 10,025,228 - Sakaya , et al. July 17, 2	2018-07-17
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
Separator, fixing device, and image forming apparatus Grant 9,740,147 - Fujiwara , et al. August 22, 2	2017-08-22
Unit And Image Forming Apparatus App 20170219965 - SAKAYA; Kohta ; et al.	2017-08-03
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
Separator, Fixing Device, And Image Forming Apparatus App 20160378028 - Fujiwara; Hitoshi ; et al.	2016-12-29
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
Developing device, and image forming apparatus and process unit incorporating same Grant 9,217,953 - Sakaya December 22, 2	2015-12-22
Image forming apparatus including a covered retracting mechanism Grant 9,188,901 - Nakamura , et al. November 17, 2	2015-11-17
Powder container Grant D740,357 - Arasawa , et al. October 6, 2	2015-10-06
Fixing device and image forming apparatus Grant 9,116,476 - Takahashi , et al. August 25, 2	2015-08-25
Developer Amount Detector, Developing Device, Process Unit, And Image Forming Apparatus App 20150132018 - SAKAYA; Kohta ; et al.	2015-05-14
Developing Device, And Image Forming Apparatus And Process Unit Incorporating Same App 20150003848 - SAKAYA; Kohta	2015-01-01
Media guide mechanism, fixing device and image forming apparatus incorporating same Grant 8,874,021 - Sakaya , et al. October 28, 2	2014-10-28
Lever switcher with mechanism for minimizing mechanical shock and sound and fixing device and image forming apparatus incorporating lever switcher Grant 8,867,942 - Ikeda , et al. October 21, 2	2014-10-21
Fixing device with guide member having multiple spurs and image forming apparatus incorporating same Grant 8,837,998 - Sakaya September 16, 2	2014-09-16
Image Forming Apparatus App 20140147166 - NAKAMURA; Kenji ; et al.	2014-05-29
Guide device with mechanism capable of minimizing damage to toner image and recording medium and fixing device and image forming apparatus incorporating same Grant 8,699,929 - Sakaya , et al. April 15, 2	2014-04-15
Development device, processing unit and image forming apparatus Grant 8,688,015 - Fujita , et al. April 1, 2	2014-04-01
Image forming apparatus and toner supply method Grant 8,594,519 - Nakatake , et al. November 26, 2	2013-11-26
Developing unit, image forming apparatus, and process cartridge Grant 8,503,892 - Sakaya , et al. August 6, 2	2013-08-06
Fixing device and image forming apparatus using this fixing device Grant 8,498,560 - Sakaya , et al. July 30, 2	2013-07-30
Image forming apparatus and toner supply method Grant 8,483,583 - Takehara , et al. July 9, 2	2013-07-09
Fixing device and image forming apparatus including same Grant 8,364,051 - Sakaya , et al. January 29, 2	2013-01-29
Lever Switcher With Mechanism For Minimizing Mechanical Shock And Sound And Fixing Device And Image Forming Apparatus Incorporating Lever Switcher App 20130004217 - IKEDA; TAMOTSU ; et al.	2013-01-03
Media Guide Mechanism, Fixing Device And Image Forming Apparatus Incorporating Same App 20130004222 - Sakaya; Kohta ; et al.	2013-01-03
Guide Device With Mechanism Capable Of Minimizing Damage To Toner Image And Recording Medium And Fixing Device And Image Forming Apparatus Incorporating Same App 20130004214 - SAKAYA; Kohta ; et al.	2013-01-03
Fixing Device And Image Forming Apparatus App 20120195652 - TAKAHASHI; Yoshiharu ; et al.	2012-08-02
Double-sided one pass image forming apparatus Grant 8,200,134 - Hamahashi , et al. June 12, 2	2012-06-12
Development Device, Processing Unit And Image Forming Apparatus App 20120033997 - FUJITA; Tetsumaru ; et al.	2012-02-09
Separating member, fixing device, and image forming apparatus Grant 8,107,864 - Saito , et al. January 31, 2	2012-01-31
Image forming apparatus Grant 8,090,303 - Hayashi , et al. January 3, 2	2012-01-03
Image Forming Apparatus And Toner Supply Method App 20110217055 - TAKEHARA; Atsushi ; et al.	2011-09-08
Image Forming Apparatus And Toner Supply Method App 20110194864 - NAKATAKE; Naoki ; et al.	2011-08-11
Developing Unit, Image Forming Apparatus, And Process Cartridge App 20110188896 - SAKAYA; Kohta ; et al.	2011-08-04
Fixing device and image forming apparatus including same App 20100239297 - Sakaya; Kohta ; et al.	2010-09-23
Fixing device and image forming apparatus incorporating same App 20100086334 - SAKAYA; KOHTA	2010-04-08
Image Forming Apparatus App 20090238585 - Hayashi; Masayuki ; et al.	2009-09-24
Image Forming Apparatus App 20090190949 - Hamahashi; Shunsuke ; et al.	2009-07-30
Fixing device and image forming apparatus using this fixing device App 20090129836 - Sakaya; Kohta ; et al.	2009-05-21
Separating Member, Fixing Device, And Image Forming Apparatus App 20090110449 - Saito; Osamu ; et al.	2009-04-30

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