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:
Jan. 08, 2013
Filed:
May. 12, 2010
Keisuke Shimoyama, Shizuoka, JP;
Takaaki Ikegami, Shizuoka, JP;
Eiji Kurimoto, Shizuoka, JP;
Kohsuke Yamamoto, Kanagawa, JP;
Tetsuya Sakuma, Yamanashi, JP;
Toshihiko Koizumi, Yamanashi, JP;
Hajime Suzuki, Yamanashi, JP;
Hideki Nakamura, Yamanashi, JP;
Keisuke Shimoyama, Shizuoka, JP;
Takaaki Ikegami, Shizuoka, JP;
Eiji Kurimoto, Shizuoka, JP;
Kohsuke Yamamoto, Kanagawa, JP;
Tetsuya Sakuma, Yamanashi, JP;
Toshihiko Koizumi, Yamanashi, JP;
Hajime Suzuki, Yamanashi, JP;
Hideki Nakamura, Yamanashi, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An electrophotographic photoconductor including a conductive substrate and a photoconductive layer thereover, wherein the photoconductive layer contains a charge generation agent and a charge transport agent represented by General Formula (A-I), (B-I) or (C-I), and an amine compound represented by General Formula (II):