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. 26, 2016
Filed:
Aug. 20, 2013
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Akiko Kitao, Kawasaki, JP;
Ryuji Higashi, 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 47/073 (2006.01);
U.S. Cl.
CPC ...
G03G 9/0924 (2013.01); C09B 47/073 (2013.01); G03G 9/0802 (2013.01); G03G 9/0806 (2013.01); G03G 9/0918 (2013.01);
Abstract
The present invention provides a toner that exhibits an excellent chromogenicity and provides a method of producing a toner that has an excellent particle size distribution and an excellent chromogenicity, in which a toner containing a binder resin and a colorant that contains a coloring compound with general formula (1), and a method of producing this toner.