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:
Jun. 19, 2012
Filed:
Feb. 16, 2010
Masahiko Kurachi, Tokyo, JP;
Hirofumi Hayata, Tokyo, JP;
Takeshi Ishida, Tokyo, JP;
Toshiyuki Fujita, Tokyo, JP;
Seisuke Maeda, Tokyo, JP;
Seijiro Takahashi, Tokyo, JP;
Masahiko Kurachi, Tokyo, JP;
Hirofumi Hayata, Tokyo, JP;
Takeshi Ishida, Tokyo, JP;
Toshiyuki Fujita, Tokyo, JP;
Seisuke Maeda, Tokyo, JP;
Seijiro Takahashi, Tokyo, JP;
Konica Minolta Business Technologies, Inc., Tokyo, JP;
Abstract
An electrophotographic photoreceptor is provided with a conductive support; a photosensitive layer provided on the conductive support; and a surface layer provided on the photosensitive layer, wherein the surface layer contains a reaction product of surface-treated inorganic fine particles which are applied with a surface treatment with a metal oxide and a surface treatment with a compound having a polymerizable functional group.