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. 31, 2017
Filed:
Mar. 06, 2014
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Ryoichi Tokimitsu, Kashiwa, JP;
Yuka Ishiduka, Suntou-gun, JP;
Wataru Kitamura, Abiko, JP;
Mai Murakami, Kashiwa, JP;
Kan Tanabe, Toride, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/00 (2006.01); G03G 5/14 (2006.01); G03G 5/05 (2006.01);
U.S. Cl.
CPC ...
G03G 5/144 (2013.01); G03G 5/0517 (2013.01);
Abstract
An electrophotographic photosensitive member includes a support, an undercoat layer which contains a metal oxide particle and is formed on the support, a charge generating layer formed on the undercoat layer, and a charge transporting layer formed on the charge generating layer. Either or both of the undercoat layer and the charge generating layer contain a compound represented by formula (1).