Takakuwa; Yoshito

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takakuwa; Yoshito.The latest application filed is for "pressing mechanism for a developing cartridge".

Company Profile

0.10.11

Takakuwa; Yoshito - Aisai JP
Takakuwa; Yoshito - Aisai-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
Pressing mechanism for a developing cartridge Grant 9,625,874 - Takakuwa , et al. April 18, 2	2017-04-18
Pressing Mechanism for a Developing Cartridge App 20150248106 - Takakuwa; Yoshito ; et al.	2015-09-03
Pressing mechanism for a developing cartridge Grant 9,037,037 - Takakuwa , et al. May 19, 2	2015-05-19
Pressing Mechanism for a Developing Cartridge App 20140212171 - Takakuwa; Yoshito ; et al.	2014-07-31
Image forming apparatus having a cover and a pressing mechanism for pressing a developing cartridge when closing the cover Grant 8,781,360 - Takakuwa , et al. July 15, 2	2014-07-15
Image-forming device having mechanism for separating developing rollers from photosensitive drums Grant 8,676,092 - Okabe , et al. March 18, 2	2014-03-18
Pressing Mechanism for a Developing Cartridge App 20130188988 - Takakuwa; Yoshito ; et al.	2013-07-25
Image-Forming Device Having Mechanism for Separating Developing Rollers from Photosensitive Drums App 20130142546 - Okabe; Yasushi ; et al.	2013-06-06
Image-forming device having mechanism for separating developing rollers from photosensitive drums Grant 8,346,133 - Okabe , et al. January 1, 2	2013-01-01
Image-Forming Device Having Mechanism for Separating Developing Rollers from Photosensitive Drums App 20110243606 - Okabe; Yasushi ; et al.	2011-10-06
Image forming device with duct Grant 8,032,049 - Aratachi , et al. October 4, 2	2011-10-04
Image-forming device having mechanism for separating developing rollers from photosensitive drums Grant 7,986,906 - Okabe , et al. July 26, 2	2011-07-26
Image-Forming Device Having Mechanism for Separating Developing Rollers from Photosensitive Drums App 20100290813 - Okabe; Yasushi ; et al.	2010-11-18
Image-forming device having mechanism for separating developing rollers from photosensitive drums Grant 7,792,464 - Okabe , et al. September 7, 2	2010-09-07
Image Forming Device App 20090220271 - ARATACHI; Tomitake ; et al.	2009-09-03
Image forming apparatus and drive unit of image forming unit Grant 7,526,232 - Kamimura , et al. April 28, 2	2009-04-28
Image-forming device and developing unit used therein Grant 7,444,103 - Okabe , et al. October 28, 2	2008-10-28
Image-forming device having mechanism for separating developing rollers from photosensitive drums App 20070077093 - Okabe; Yasushi ; et al.	2007-04-05
Image forming apparatus and drive unit of image forming unit App 20070053719 - Kamimura; Naoya ; et al.	2007-03-08
Image-forming device and developing unit used therein App 20070036591 - Okabe; Yasushi ; et al.	2007-02-15

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