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. 24, 2012
Filed:
Nov. 05, 2010
Keisuke Shimoyama, Numazu, JP;
Eiji Kurimoto, Numazu, JP;
Tatsuya Niimi, Numazu, JP;
Shinichi Kawamura, Kawasaki, JP;
Yoshiki Yanagawa, Numazu, JP;
Keisuke Shimoyama, Numazu, JP;
Eiji Kurimoto, Numazu, JP;
Tatsuya Niimi, Numazu, JP;
Shinichi Kawamura, Kawasaki, JP;
Yoshiki Yanagawa, Numazu, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
To provide an electrophotographic photoconductor that has a layer containing a compound represented by the following general formula (1), and an image forming apparatus using the electrophotographic photoconductor. where Rand Rindependently represent any one of a hydrogen atom, substituted or unsubstituted alkyl group, substituted or unsubstituted cycloalkyl group and substituted or unsubstituted aralkyl group, and R, R, R, R, R, R, Rand Rindependently represent any one of a hydrogen atom, halogen atom, cyano group, nitro group, amino group, hydroxyl group, substituted or unsubstituted alkyl group, substituted or unsubstituted cycloalkyl group and substituted or unsubstituted aralkyl group.