Shibukawa; Kenta

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shibukawa; Kenta.The latest application filed is for "developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus".

Company Profile

2.6.6

Shibukawa; Kenta - Mishima JP
Shibukawa; Kenta - Mishima-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
Image forming apparatus having a developer detecting unit Grant 10,444,671 - Shibukawa , et al. Oc	2019-10-15
Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus Grant 10,228,635 - Kato , et al.	2019-03-12
Developer Container, Developing Apparatus, Process Cartridge, Apparatus Main Body, And Image Forming Apparatus App 20180081300 - Kato; Masahito ; et al.	2018-03-22
Image Forming Apparatus Having A Developer Detecting Unit App 20180004124 - Shibukawa; Kenta ; et al.	2018-01-04
Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus Grant 9,857,730 - Kato , et al. January 2, 2	2018-01-02
Determining surface potential of image bearing member of image forming apparatus Grant 9,727,000 - Kato , et al. August 8, 2	2017-08-08
Image forming apparatus Grant 9,535,355 - Jota , et al. January 3, 2	2017-01-03
Image Forming Apparatus App 20160259261 - Jota; Yusuke ; et al.	2016-09-08
Image Forming Apparatus App 20160259263 - Kato; Masahito ; et al.	2016-09-08
Developer Container, Developing Apparatus, Process Cartridge, Apparatus Main Body, And Image Forming Apparatus App 20160223950 - Kato; Masahito ; et al.	2016-08-04
Cartridge, developing cartridge, process cartridge and image forming apparatus Grant 9,091,962 - Masui , et al. July 28, 2	2015-07-28
Cartridge, Developing Cartridge, Process Cartridge And Image Forming Apparatus App 20140348518 - Masui; Koichiro ; et al.	2014-11-27

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