Tanaka; Takakazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tanaka; Takakazu.The latest application filed is for "electrophotographic photosensitive member, process cartridge and electrophotographic apparatus".

Company Profile

0.14.10

Tanaka; Takakazu - Numasu JP
Tanaka; Takakazu - Numazu-shi JP
Tanaka; Takakazu - Numazu JP
Tanaka; Takakazu - Shizuoka-ken JP
Tanaka; Takakazu - Shizuoka JP
Tanaka; Takakazu - Kawasaki JP
Tanaka; Takakazu - Machida JP
Tanaka; Takakazu - Toride 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 photosensitive member, process cartridge and electrophotographic apparatus Grant 7,927,774 - Ogaki , et al. April 19, 2	2011-04-19
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20090324282 - Ogaki; Harunobu ; et al.	2009-12-31
Electrographic photosensitive member, process cartridge and electrophotographic apparatus Grant 7,585,604 - Ogaki , et al. September 8, 2	2009-09-08
Electrographic Photosensitive Member, Process Cartridge and Electrophotographic Apparatus App 20080050664 - Ogaki; Harunobu ; et al.	2008-02-28
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 7,045,261 - Tanaka , et al. May 16, 2	2006-05-16
Process for producing halogenated aromatic amine compound Grant 7,009,080 - Ogaki , et al. March 7, 2	2006-03-07
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 7,001,699 - Tanaka , et al. February 21, 2	2006-02-21
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 6,994,941 - Tanaka , et al. February 7, 2	2006-02-07
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 6,991,881 - Ogaki , et al. January 31, 2	2006-01-31
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 6,958,204 - Tanaka , et al. October 25, 2	2005-10-25
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus App 20050208402 - Tanaka, Takakazu ; et al.	2005-09-22
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus App 20050100805 - Tanaka, Takakazu ; et al.	2005-05-12
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus App 20050026059 - Tanaka, Takakazu ; et al.	2005-02-03
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 6,818,368 - Tanaka , et al. November 16, 2	2004-11-16
Process for producing halogenated aromatic amine compound App 20040127716 - Ogaki, Harunobu ; et al.	2004-07-01
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus App 20040053150 - Tanaka, Takakazu ; et al.	2004-03-18
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus App 20040048179 - Tanaka, Takakazu ; et al.	2004-03-11
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus App 20030232263 - Ogaki, Harunobu ; et al.	2003-12-18
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus App 20020048710 - Tanaka, Takakazu ; et al.	2002-04-25
Electrophotographic photosensitive member and electrophotographic apparatus and process cartridge including same Grant 5,912,098 - Tanaka , et al. June 15, 1	1999-06-15
Electrophotographic photosensitive member and apparatus and process cartridge provided with the same Grant 5,756,248 - Tanaka , et al. May 26, 1	1998-05-26
Electrophotographic photosensitive member Grant 5,677,095 - Kikuchi , et al. October 14, 1	1997-10-14
Electrophotographic photosensitive member, electrophotographic apparatus using same and device unit using same Grant 5,415,962 - Kanemaru , et al. May 16, 1	1995-05-16
Electrophotographic photosensitive member Grant 5,227,271 - Kikuchi , et al. July 13, 1	1993-07-13

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