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. 15, 2014
Filed:
Mar. 21, 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;
Other;
Abstract
To provide a carrier for an electrophotographic developer in which high image quality and full colorization are possible while carrier scattering is reduced, and a method for producing the carrier, and an electrophotographic developer including the carrier. A carrier core material for an electrophotographic developer is produced so that the half-value width B of a peak having a maximum intensity in an XRD pattern satisfies B≦0.160 (degree). A carrier for an electrophotographic developer and an electrophotographic developer are produced from the carrier core material for an electrophotographic developer.