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:
Apr. 17, 2018
Filed:
Mar. 23, 2015
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Koichi Nakata, Tokyo, JP;
Shinji Takagi, Yokohama, JP;
Yuzo Tokunaga, Chiba, JP;
Masaki Nonaka, Toride, JP;
Ryoichi Tokimitsu, Kashiwa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/047 (2006.01); G03G 5/07 (2006.01); G03G 21/18 (2006.01); G03G 5/06 (2006.01);
U.S. Cl.
CPC ...
G03G 5/07 (2013.01); G03G 5/0603 (2013.01); G03G 5/0605 (2013.01); G03G 5/0609 (2013.01); G03G 21/18 (2013.01);
Abstract
To provide an electrophotographic photosensitive member which satisfies abrasion resistance and electrical properties and which is difficult to cause image deletion. A surface layer of the electrophotographic photosensitive member of this invention contains a polymerized product of a hole transporting compound having a polymerizable functional group, in which the hole transporting compound is at least one compound selected from the group consisting of: