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:
Oct. 15, 2013
Filed:
Nov. 18, 2009
Takeshi Ishida, Tokyo, JP;
Hirofumi Hayata, Tokyo, JP;
Masahiko Kurachi, Tokyo, JP;
Toshiyuki Fujita, Tokyo, JP;
Seisuke Maeda, Tokyo, JP;
Seijiro Takahashi, Tokyo, JP;
Takeshi Ishida, Tokyo, JP;
Hirofumi Hayata, Tokyo, JP;
Masahiko Kurachi, Tokyo, JP;
Toshiyuki Fujita, Tokyo, JP;
Seisuke Maeda, Tokyo, JP;
Seijiro Takahashi, Tokyo, JP;
Konica Minolta Business Technologies, Inc., Tokyo, JP;
Abstract
An organic photoreceptor having a photosensitive layer, an electric conductive support, and a protective layer is disclosed, in which the protective layer comprises a composition produced by reacting tin oxide particles an acryloyl or methacryloyl group on their surface with a compound having an acryloyl or methacryloyl group. A production method of the same, an image forming apparatus and a process cartridge using the same are also disclosed.