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:
Dec. 27, 2011
Filed:
Sep. 29, 2009
Yusuke Hasegawa, Suntou-gun, JP;
Yoshihiro Ogawa, Yokohama, JP;
Kouji Nishikawa, Susono, JP;
Kentarou Kamae, Mishima, JP;
Takashige Kasuya, Suntou-gun, JP;
Yusuke Hasegawa, Suntou-gun, JP;
Yoshihiro Ogawa, Yokohama, JP;
Kouji Nishikawa, Susono, JP;
Kentarou Kamae, Mishima, JP;
Takashige Kasuya, Suntou-gun, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An object of the present invention is to provide a toner excellent in ability to prevent electrostatic offset and fixation tailing. Provided is a toner including toner particles each containing at least a binder resin, a wax, and a magnetic iron oxide, and inorganic fine particles, in which the magnetic iron oxide contains at least a Ti component, an Al component, an Si component, and an Fe component; and the each component has some particular characteristics.