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:
Mar. 11, 2008
Filed:
Jan. 07, 2005
Hidetoshi Kami, Numazu, JP;
Naohiro Toda, Yokohama, JP;
Yoshiaki Kawasaki, Susono, JP;
Maiko Kondo, Ebina, JP;
Ryoichi Kitajima, Numazu, JP;
Narihito Kojima, Numazu, JP;
Hiroshi Nagame, Numazu, JP;
Hidetoshi Kami, Numazu, JP;
Naohiro Toda, Yokohama, JP;
Yoshiaki Kawasaki, Susono, JP;
Maiko Kondo, Ebina, JP;
Ryoichi Kitajima, Numazu, JP;
Narihito Kojima, Numazu, JP;
Hiroshi Nagame, Numazu, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An electrophotographic photoconductor includes an electroconductive substrate, a photoconductive layer arranged over the electroconductive layer with or without the interposition of an undercoat layer, and a surface top layer containing a crosslinkable resin arranged over the photoconductive layer, the photoconductive layer includes a charge generation layer containing a charge generating material, and a charge transport layer containing a charge transporting material, in which the surface top layer is substantially free from hydroxyl groups and residual uncured portions.