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 9541849 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 10, 2017

Filed:

Feb. 26, 2014
Applicant:

Kyocera Document Solutions Inc., Osaka, JP;

Inventors:

Tomofumi Shimizu, Osaka, JP;

Hiroki Tsurumi, Osaka, JP;

Yohei Yamamoto, Osaka, JP;

Eiichi Miyamoto, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/06 (2006.01);
U.S. Cl.
CPC ...
G03G 5/0609 (2013.01); G03G 5/0614 (2013.01); G03G 5/0616 (2013.01); G03G 5/0618 (2013.01); G03G 5/0651 (2013.01); G03G 5/0672 (2013.01);
Abstract

A positively chargeable single-layer electrophotographic photosensitive member includes a single-layer photosensitive layer. The single-layer photosensitive layer contains a charge generating material, a hole transport material, an electron transport material, and a binder resin. The electron transport material contains two or more compounds selected from the group consisting of compounds represented by the chemical formulas (1) to (4) below.


Find Patent Forward Citations

Shimizu, Tomofumi. (2017). Positively chargeable single-layer electrophotographic photosensitive member and image forming apparatus (U.S. Patent No. 9541849). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9541849

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

Loading…