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:
May. 01, 2007
Filed:
Jul. 29, 2004
Kazuto Hosoi, Shizuoka, JP;
Toshiyuki Ehara, Kanagawa, JP;
Hideaki Matsuoka, Shizuoka, JP;
Satoshi Kojima, Shizuoka, JP;
Kazuto Hosoi, Shizuoka, JP;
Toshiyuki Ehara, Kanagawa, JP;
Hideaki Matsuoka, Shizuoka, JP;
Satoshi Kojima, Shizuoka, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Provided is an electrophotographic photosensitive member having a photoconductive layer on an electrically conductive substrate, the photoconductive layer being formed from a non-single-crystal material constituted by at least silicon atoms as a base material, and a non-single-crystal layer region constituted by silicon atoms and carbon atoms as base materials, the non-single-crystal layer region being laminated on the photoconductive layer, in which the content distribution of the oxygen atoms to a total amount of component atoms in a thickness direction within the non-single-crystal layer region has a peak.