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. 05, 2016
Filed:
Dec. 17, 2014
Kyocera Document Solutions Inc., Osaka-shi, Osaka, JP;
Masashi Fujishima, Osaka, JP;
Yuji Kamiyama, Osaka, JP;
Tamotsu Shimizu, Osaka, JP;
Shizuka Okada, Osaka, JP;
Sakae Saito, Osaka, JP;
Yasuhiro Oishi, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka-shi, JP;
Abstract
A developing roller includes a roller main body disposed to face, without contact, an outer circumferential surface of an image carrier. The roller main body includes an aluminum oxide thin film and a resin coat layer, the aluminum oxide thin film being formed on an outer circumferential surface of a base body that is made of a metal including aluminum, the resin coat layer being formed on a surface of the aluminum oxide thin film that has been subjected to a predetermined heating process, the resin coat layer being made of a resin material and having electric conductivity.