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:
Jan. 06, 2015
Filed:
Aug. 20, 2013
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Ryuji Higashi, Kawasaki, JP;
Akiko Kitao, Kawasaki, 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); G03G 9/08 (2006.01); C09B 47/04 (2006.01);
U.S. Cl.
CPC ...
G03G 9/09 (2013.01); G03G 9/0918 (2013.01); G03G 9/081 (2013.01); C09B 47/04 (2013.01);
Abstract
The present invention provides a toner having superior color development property and a method of producing a toner having favorable particle size distribution and color development property, in which the toner containing a binder resin and a colorant that contains a phthalocyanine pigment represented by general formula (1), and the method for producing the toner.