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.:
Date of Patent:
Feb. 26, 2013
Filed:
Feb. 27, 2012
Applicants:
Norikazu Fujimoto, Susono, JP;
Hitoshi Itabashi, Yokohama, JP;
Atsushi Tani, Suntoh-gun, JP;
Tetsuya Yano, Tokyo, JP;
Takeshi Ikeda, Suntoh-gun, JP;
Takashi Kenmoku, Mishima, JP;
Tatsuki Fukui, Yokohama, JP;
Inventors:
Norikazu Fujimoto, Susono, JP;
Hitoshi Itabashi, Yokohama, JP;
Atsushi Tani, Suntoh-gun, JP;
Tetsuya Yano, Tokyo, JP;
Takeshi Ikeda, Suntoh-gun, JP;
Takashi Kenmoku, Mishima, JP;
Tatsuki Fukui, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 5/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A resin for toner containing a resin component having both a polyester unit produced by polycondensation of a polyhydric alcohol component and a polycarboxylic acid component, and an aryl group having a sulfonic ester group as a substituent; and a toner that contains the resin for toner.