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:
Apr. 26, 2016
Filed:
Mar. 06, 2013
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Shosei Mori, Hiratsuka, JP;
Takeshi Sekiguchi, Tokyo, JP;
Taichi Shintou, Saitama, JP;
Yuko Katsumoto, Yokohama, JP;
Takayuki Ujifusa, Ashigarakami-gun, JP;
Takeshi Miyazaki, Ebina, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/09 (2006.01); G03G 9/087 (2006.01); G03G 9/08 (2006.01);
U.S. Cl.
CPC ...
G03G 9/091 (2013.01); G03G 9/0804 (2013.01); G03G 9/0806 (2013.01); G03G 9/08708 (2013.01); G03G 9/08755 (2013.01); G03G 9/0912 (2013.01);
Abstract
A yellow toner is provided which is superior in dispersibility of C. I. pigment yellow 185, has a high color development property, and is superior in light resistance. The yellow toner has toner particles containing at least a binder resin, a wax, and a colorant, wherein the yellow toner contains C.I. pigment yellow 185 and a compound represented by the general formula (1) as the colorant: