The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 25, 2005
Filed:
Aug. 25, 2004
Takakazu Tanaka, Shizuoka, JP;
Mitsuhiro Kunieda, Shizuoka, JP;
Yuka Nakajima, Shizuoka, JP;
Harunobu Ohgaki, Shizuoka, JP;
Takakazu Tanaka, Shizuoka, JP;
Mitsuhiro Kunieda, Shizuoka, JP;
Yuka Nakajima, Shizuoka, JP;
Harunobu Ohgaki, Shizuoka, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An electrophotographic photosensitive member includes a charge generating material and a charge transfer material. The charge transfer material contains a triarylamine compound synthesized from an amine compound and an aryl halide in the presence of a catalyst comprising a phosphine compound represented by formula (1) and a palladium compound:wherein Arto Arare each independently an alkyl or aryl group which may have a substituent group, and at least one of Arto Aris an aryl group. A process cartridge includes the electrophotographic photosensitive member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile