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:
Jan. 02, 2018
Filed:
May. 04, 2015
Sumitomo Riko Company Limited, Komaki-shi, Aichi, JP;
Kentaro Imai, Aichi, JP;
Yosuke Hayashi, Aichi, JP;
Masanori Ishida, Aichi, JP;
Fumio Misumi, Shizuoka, JP;
Masanori Satou, Shizuoka, JP;
Toshihiko Arata, Shizuoka, JP;
Atsushi Ozaki, Shizuoka, JP;
SUMITOMO RIKO COMPANY LIMITED, Komaki-shi, JP;
Abstract
An electrophotographic device member R is used in an electrophotographic device. The electrophotographic device member R has a surface layer. The surface layerhas a matrix polymerforming a skeleton of the surface layerand a surface modifiercontained in the matrix polymer. The surface modifieris composed of a copolymer containing, in its molecule, a first polymerization unit derived from a (meth)acrylate having a silicone groupand a second polymerization unit derived from a (meth)acrylate having a fluorine-containing group