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:
Mar. 01, 2016
Filed:
Dec. 15, 2014
Kyocera Document Solutions Inc., Osaka-shi, Osaka, JP;
Yasuhiro Oishi, Osaka, JP;
Yuji Kamiyama, Osaka, JP;
Akihiro Watanabe, Osaka, JP;
Tamotsu Shimizu, Osaka, JP;
Yoshinobu Yoneima, Osaka, JP;
Shizuka Okada, Osaka, JP;
Sakae Saito, 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. In the roller main body, a boehmite layer has been formed on an outer circumferential surface of a base body that is made of a metal including aluminum, by a surface treatment by a boehmite method, and a resin coat layer has been formed on a surface of the boehmite layer, the resin coat layer being made of a resin material having electric conductivity.