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. 24, 2012
Filed:
May. 19, 2009
Naohiro Hirose, Tokyo, JP;
Meizo Shirose, Tokyo, JP;
Hiroyuki Yasukawa, Tokyo, JP;
Shiro Hirano, Tokyo, JP;
Tatsuya Fujisaki, Tokyo, JP;
Naohiro Hirose, Tokyo, JP;
Meizo Shirose, Tokyo, JP;
Hiroyuki Yasukawa, Tokyo, JP;
Shiro Hirano, Tokyo, JP;
Tatsuya Fujisaki, Tokyo, JP;
Konica Minolta Business Technologies, Inc., Tokyo, JP;
Abstract
An electrostatic latent image developing toner comprising at least a resin, a wax and a colorant, wherein the wax comprises 40 to 98% by mass of a first release agent comprising an ester wax and 2 to 60% by mass of a second release agent comprising a hydrocarbon having at least one of a branched chain structure and a cyclic structure; and the colorant comprises a silicon phthalocyanine represented by Formula (I):