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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 12360492 B1

PDFFull Text
Date of Patent:
Jul. 15, 2025

Filed:

Aug. 28, 2023

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

Applicant:

Fujifilm Business Innovation Corp., Tokyo, JP;

Inventors:

Yuki Yonetoku, Kanagawa, JP;

Takeshi Kawai, Kanagawa, JP;

Masaki Hirakata, Kanagawa, JP;

Satoshi Mizoguchi, Kanagawa, JP;

Hideya Katsuhara, Kanagawa, JP;

Assignee:

FUJIFILM Business Innovation Corp., Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Sophia S Chen

Int. Cl.
CPC ...
G03G 5/00 (2006.01); G03G 5/14 (2006.01); G03G 5/147 (2006.01); G03G 15/00 (2006.01); G03G 15/02 (2006.01); G03G 21/18 (2006.01);
U.S. Cl.
CPC ...
G03G 21/1839 (2013.01); G03G 5/142 (2013.01); G03G 5/14708 (2013.01); G03G 15/0216 (2013.01); G03G 15/75 (2013.01); G03G 2221/183 (2013.01);
Abstract

An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer provided on the conductive substrate, a charge generation layer provided on the undercoat layer, a charge transport layer provided on the charge generation layer, and a surface organic protective layer provided on the charge transport layer, in which the charge transport layer has a Young's modulus of 5,500 MPa or greater.

Find Patent Forward Citations

Yonetoku, Yuki. (2025). Electrophotographic photoreceptor, process cartridge, and image forming apparatus (U.S. Patent No. 12360492). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12360492

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

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