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:
Jul. 09, 2013
Filed:
Mar. 28, 2008
Applicants:
Toshiyuki Fujita, Tokyo, JP;
Hirofumi Hayata, Tokyo, JP;
Masahiko Kurachi, Tokyo, JP;
Kunihiro Ogura, Tokyo, JP;
Inventors:
Toshiyuki Fujita, Tokyo, JP;
Hirofumi Hayata, Tokyo, JP;
Masahiko Kurachi, Tokyo, JP;
Kunihiro Ogura, Tokyo, JP;
Assignee:
Konica Minolta Business Technologies, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C 1/73 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is an organic photoreceptor comprising on an electrically conductive support a light-sensitive layer and a surface layer, wherein the surface layer comprises a resin formed by curing a photocurable compound containing at least one polar group and at least one photocurable-functional group and a particulate metal oxide having a water absorption of 0.1 to 10%. There are also disclosed an image forming apparatus and a process cartridge.