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 8652722 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 18, 2014

Filed:

Feb. 15, 2012
Applicants:

Satoshi Yoshida, Kanagawa, JP;

Tsuyoshi Murakami, Kanagawa, JP;

Eisuke Iwazaki, Kanagawa, JP;

Shinya Sakamoto, Kanagawa, JP;

Inventors:

Satoshi Yoshida, Kanagawa, JP;

Tsuyoshi Murakami, Kanagawa, JP;

Eisuke Iwazaki, Kanagawa, JP;

Shinya Sakamoto, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An electrostatic charge image developing toner contains a binder resin, a release agent, a black colorant, a methylglycine diacetate, and an aluminum element, the content of the methylglycine diacetate is in the range of from 5 ppm to 500 ppm, and the content of the aluminum element is in the range of from 0.07 atomic % to 0.18 atomic % in total element analysis using fluorescent X-rays.


Find Patent Forward Citations

Quick Actions:

Yoshida, Satoshi. (2014). Electrostatic charge image developing toner, electrostatic charging image developer, toner cartridge, process cartridge, method of producing electrostatic charge image developing toner, and image forming apparatus (U.S. Patent No. 8652722). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8652722

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

Loading…