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:
Feb. 09, 2016
Filed:
Sep. 03, 2010
Atsushi Fujii, Yokohama, JP;
Haruyuki Tsuji, Yokohama, JP;
Hideaki Matsuoka, Mishima, JP;
Kazuhisa Shida, Mishima, JP;
Nobuhiro Nakamura, Mishima, JP;
Atsushi Fujii, Yokohama, JP;
Haruyuki Tsuji, Yokohama, JP;
Hideaki Matsuoka, Mishima, JP;
Kazuhisa Shida, Mishima, JP;
Nobuhiro Nakamura, Mishima, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An electrophotographic photosensitive member that can not easily cause charging lines even where it is an electrophotographic photosensitive member employing as a conductive layer a layer containing metal oxide particles is disclosed. Also disclosed are a process cartridge and an electrophotographic apparatus which have such an electrophotographic photosensitive member. The electrophotographic photosensitive member has a conductive layer which contains titanium oxide particles coated with tin oxide doped with phosphorus or tungsten.