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:
Jul. 08, 2014
Filed:
May. 03, 2012
Satoshi Kamiwaki, Kanagawa, JP;
Akira Matsumoto, Kanagawa, JP;
Yusuke Ikeda, Kanagawa, JP;
Yukiaki Nakamura, Kanagawa, JP;
Masanobu Ninomiya, Kanagawa, JP;
Satoshi Kamiwaki, Kanagawa, JP;
Akira Matsumoto, Kanagawa, JP;
Yusuke Ikeda, Kanagawa, JP;
Yukiaki Nakamura, Kanagawa, JP;
Masanobu Ninomiya, Kanagawa, JP;
Fuji Xerox, Co., Ltd., Tokyo, JP;
Abstract
A magenta toner for electrophotography, including: toner particles containing, a polyester resin, a coloring agent containing a solid solution of C.I. Pigment Violet 19 and C.I. Pigment Red 122, a release agent, and inorganic particles; and an external additive, wherein an average particle diameter of the inorganic particle is 0.75 times or more the average particle diameter of the coloring agent.