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:
Jun. 18, 2013
Filed:
Aug. 26, 2011
Applicant:
Satoshi Katayama, Osaka, JP;
Inventor:
Satoshi Katayama, Osaka, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrophotographic photoconductor comprising a conductive support, an undercoat layer and a photosensitive layer, the undercoat layer and the photosensitive layer being formed on the conductive support in sequence, wherein the undercoat layer contains a binder resin, titanium oxide particles surface-treated with at least anhydrous silicon dioxide and titanium oxide particles surface-treated with at least hydrous silicon dioxide.