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:
Feb. 01, 2011
Filed:
Jul. 19, 2007
Applicants:
Tomoo Sakimura, Hino, JP;
Masahiro Ishie, Hachioji, JP;
Shinichi Yabuki, Sagamihara, JP;
Hidaya Miwa, Hachioji, JP;
Inventors:
Tomoo Sakimura, Hino, JP;
Masahiro Ishie, Hachioji, JP;
Shinichi Yabuki, Sagamihara, JP;
Hidaya Miwa, Hachioji, JP;
Assignee:
Konica Minolta Business Technologies, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 5/047 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrophotographic photoreceptor is disclosed, comprising on an electrically conductive support an intermediate layer, a charge generation layer and a charge transport layer in this order, wherein the charge transport layer contains a charge transport material represented by formula (1) and a compound represented by formula (2) and the content of the compound represented by formula (2) is not less than 100 ppm and not more than 5000 ppm.