Koizumi; Toshihiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koizumi; Toshihiko.The latest application filed is for "electrophotographic photoconductor, and electrophotographic method, electrophotographic apparatus and process cartridge containing the electrophotographic photoconductor".

Company Profile

0.7.5

Koizumi; Toshihiko - Yamanashi JP
Koizumi; Toshihiko - Kofu JP
Koizumi; Toshihiko - Kofu-shi JP
Koizumi; Toshihiko - Fujinomiya 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
Electrophotographic photoconductor, and electrophotographic method, electrophotographic apparatus and process cartridge containing the electrophotographic photoconductor Grant 8,349,529 - Shimoyama , et al. January 8, 2	2013-01-08
Electrophotographic photoconductor and electrophotographic apparatus Grant 8,263,297 - Ikegami , et al. September 11, 2	2012-09-11
Electrophotographic photoconductor, process cartridge and image forming apparatus Grant 8,257,891 - Nakatake , et al. September 4, 2	2012-09-04
Electrophotographic Photoconductor, And Electrophotographic Method, Electrophotographic Apparatus And Process Cartridge Containing The Electrophotographic Photoconductor App 20100290807 - SHIMOYAMA; Keisuke ; et al.	2010-11-18
Electrophotographic Photoconductor App 20100233602 - Yamamoto; Kohsuke ; et al.	2010-09-16
Electrophotographic Photoconductor, Process Cartridge And Image Forming Apparatus App 20100178074 - NAKATAKE; Naoki ; et al.	2010-07-15
Electrophotographic photoreceptor and electrophotographic apparatus Grant 7,704,655 - Suzuki , et al. April 27, 2	2010-04-27
Metal fixture Grant D609,553 - Koizumi February 9, 2	2010-02-09
Metal fixing clip Grant D609,554 - Koizumi February 9, 2	2010-02-09
Metal fitting plate Grant D608,181 - Koizumi January 19, 2	2010-01-19
Electrophotographic Photoconductor And Electrophotographic Apparatus App 20090136260 - IKEGAMI; Takaaki ; et al.	2009-05-28
Electrophotographic Photoreceptor And Electrophotographic Apparatus App 20090004585 - Suzuki; Hajime ; et al.	2009-01-01

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