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:
Jun. 30, 2015
Filed:
Jan. 23, 2014
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Shosei Mori, Hiratsuka, JP;
Takeshi Sekiguchi, Tokyo, JP;
Taichi Shintou, Saitama, JP;
Takeshi Miyazaki, Ebina, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/09 (2006.01); C09B 35/34 (2006.01); G03G 9/08 (2006.01);
U.S. Cl.
CPC ...
G03G 9/091 (2013.01); C09B 35/34 (2013.01); G03G 9/0806 (2013.01); G03G 9/081 (2013.01); G03G 9/0914 (2013.01);
Abstract
A yellow toner is provided which is much more improved in color development and chroma, and much more improved in light resistance. The yellow toner contains, at least, a binder resin, a wax, and a coloring agent. The coloring agent is a compound represented by the following general formula (1).