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. 03, 2018
Filed:
Jun. 30, 2017
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Tsutomu Nishida, Mishima, JP;
Masato Tanaka, Utsunomiya, JP;
Masataka Kawahara, Mishima, JP;
Jumpei Kuno, Yokohama, JP;
Kaname Watariguchi, Yokohama, JP;
Hidetoshi Hirano, Suntou-gun, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/06 (2006.01); G03G 5/047 (2006.01); C30B 1/10 (2006.01); C09B 47/04 (2006.01); C30B 29/54 (2006.01);
U.S. Cl.
CPC ...
G03G 5/047 (2013.01); C09B 47/045 (2013.01); C30B 1/10 (2013.01); C30B 29/54 (2013.01); G03G 5/0696 (2013.01);
Abstract
An electrophotographic photosensitive member includes a support and a photosensitive layer in this order. The photosensitive layer contains a chlorogallium phthalocyanine crystal obtained by mixing a hydroxygallium phthalocyanine crystal and an aqueous hydrochloric acid solution.