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. 03, 2017
Filed:
Nov. 29, 2012
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Wataru Kitamura, Numazu, JP;
Ryoichi Tokimitsu, Mishima, JP;
Yuka Ishiduka, Suntou-gun, JP;
Mai Murakami, Numazu, JP;
Kenichi Kaku, Suntou-gun, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 21/16 (2006.01); G03G 5/14 (2006.01); G03G 5/047 (2006.01); G03G 5/06 (2006.01);
U.S. Cl.
CPC ...
G03G 5/144 (2013.01); G03G 5/047 (2013.01); G03G 5/0609 (2013.01); G03G 5/0611 (2013.01); G03G 5/142 (2013.01);
Abstract
An electrophotographic photosensitive member includes an undercoat layer that includes metal oxide particles and a compound having at least three hydroxyl groups and a carbonyl or dicarbonyl group.