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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.:

US 10310395 B1

PDFFull Text
Date of Patent:
Jun. 04, 2019

Filed:

Jun. 07, 2018

Electrophotographic photosensitive member, electrophotographic apparatus, and process cartridge

Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Koichi Nakata, Tokyo, JP;

Haruki Mori, Ichikawa, JP;

Shinji Takagi, Yokohama, JP;

Masaki Nonaka, Toride, JP;

Ryoichi Tokimitsu, Kashiwa, JP;

Assignee:

CANON KABUSHIKI KAISHA, Tokyo, JP;

Attorney:

Venable LLP

Primary Examiner:

Christopher D Rodee

Int. Cl.
CPC ...
G03G 5/05 (2006.01); G03G 5/07 (2006.01); G03G 15/00 (2006.01); G03G 21/18 (2006.01); G03G 5/147 (2006.01); G03G 5/06 (2006.01);
U.S. Cl.
CPC ...
G03G 5/0589 (2013.01); G03G 5/0546 (2013.01); G03G 5/0614 (2013.01); G03G 5/071 (2013.01); G03G 5/076 (2013.01); G03G 5/14734 (2013.01); G03G 5/14786 (2013.01); G03G 15/75 (2013.01); G03G 21/1814 (2013.01);
Abstract

Provided are an electrophotographic photosensitive member capable of satisfying abrasion resistance and electrical properties and suppressing image deletion, and an electrophotographic apparatus and a process cartridge having the electrophotographic photosensitive member. A surface layer of the electrophotographic photosensitive member contains a polymer of a hole transport material having a polymerizable functional group, wherein the hole transport material has a specific structure.

Find Patent Forward Citations

Nakata, Koichi. (2019). Electrophotographic photosensitive member, electrophotographic apparatus, and process cartridge (U.S. Patent No. 10310395). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10310395

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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