logo

For the Inventor, By the Inventor

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 9851648 B1

PDFFull Text
Date of Patent:
Dec. 26, 2017

Filed:

May. 31, 2016

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Masashi Nishi, Susono, JP;

Kunihiko Sekido, Suntou-gun, JP;

Michiyo Sekiya, Atami, JP;

Kei Tagami, Yokohama, JP;

Isao Kawata, Kawasaki, JP;

Yuto Ito, Koganei, JP;

Akihito Saitoh, Gotemba, JP;

Assignee:

CANON KABUSHIKI KAISHA, Tokyo, JP;

Attorney:

Fitzpatrick Cella Harper and Scinto

Primary Examiner:

Peter Vajda

Int. Cl.
CPC ...
G03G 5/14 (2006.01); G03G 21/18 (2006.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
G03G 5/142 (2013.01); G03G 15/75 (2013.01); G03G 21/18 (2013.01);
Abstract

The present invention provides an electrophotographic photosensitive member that allows positive ghost to be reduced even in repeated use. The electrophotographic photosensitive member of the present invention is an electrophotographic photosensitive member wherein an undercoat layer contains a polymerization product of a composition including a compound represented by the following formula (1).

Find Patent Forward Citations

Quick Actions:

Nishi, Masashi. (2017). Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus (U.S. Patent No. 9851648). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9851648

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

Loading…