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:
Nov. 26, 2013
Filed:
Apr. 09, 2008
Tomoya Yamada, Okayama, JP;
Takashi Fujiwara, Okayama, JP;
Ryusuke Nakao, Okayama, JP;
Yukihiro Matuda, Okayama, JP;
Tomokazu Mouri, Okayama, JP;
Tomoya Yamada, Okayama, JP;
Takashi Fujiwara, Okayama, JP;
Ryusuke Nakao, Okayama, JP;
Yukihiro Matuda, Okayama, JP;
Tomokazu Mouri, Okayama, JP;
Dowa Electronics Materials Co., Ltd., Tokyo, JP;
Dowa IP Creation Co., Ltd., Okayama, JP;
Abstract
To provide a carrier for electrophotographic developer, capable of realizing a high image quality and full colorization and reducing carrier scattering, and a manufacturing method of the same, and an electrophotographic developer containing the carrier. A carrier core material for electrophotographic developer, with a general formula expressed by MgMnFeO(where 0<x<1, and 1.6≦y≦2.4), wherein a half-value width B of a peak having a maximum intensity in a powder XRD pattern satisfies B≦0.180 (degree), is manufactured and from this carrier core material for electrophotographic developer, the carrier for electrophotographic developer and the electrophotographic developer are manufactured.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile