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:
Jul. 21, 2015
Filed:
Aug. 29, 2013
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Tsutomu Nishida, Mishima, JP;
Junpei Kuno, Mishima, JP;
Kaname Watariguchi, Mishima, JP;
Masataka Kawahara, Mishima, JP;
Masato Tanaka, Tagata-gun, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/00 (2006.01); G03G 5/05 (2006.01); G03G 5/06 (2006.01); G03G 5/09 (2006.01); G03G 5/14 (2006.01);
U.S. Cl.
CPC ...
G03G 5/0517 (2013.01); G03G 5/0514 (2013.01); G03G 5/0521 (2013.01); G03G 5/067 (2013.01); G03G 5/0612 (2013.01); G03G 5/0614 (2013.01); G03G 5/0637 (2013.01); G03G 5/0696 (2013.01); G03G 5/09 (2013.01); G03G 5/142 (2013.01);
Abstract
A photosensitive layer of an electrophotographic photosensitive member includes a phthalocyanine pigment and a specific dicyanoethylene compound. Alternatively, the photosensitive layer and/or an undercoat layer of the electrophotographic photosensitive member include a specific dicyanoethylene compound, and the photosensitive layer includes the phthalocyanine pigment.