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. 06, 2012
Filed:
Apr. 28, 2009
Tomoko Sakimura, Tokyo, JP;
Toyoko Shibata, Kanagawa, JP;
Fumitaka Mochizuki, Tokyo, JP;
Shinichi Hamaguchi, Tokyo, JP;
Masanori Yumita, Tokyo, JP;
Tomoko Sakimura, Tokyo, JP;
Toyoko Shibata, Kanagawa, JP;
Fumitaka Mochizuki, Tokyo, JP;
Shinichi Hamaguchi, Tokyo, JP;
Masanori Yumita, Tokyo, JP;
Konica Minolta Business Technologies, Inc., Tokyo, JP;
Abstract
An electrophotographic photoreceptor is disclosed, comprising on or over an electrically conductive support a photosensitive layer containing a charge generation material and a charge transfer material, wherein the charge generation material is comprised of two or more compounds represented by the following formula wherein X and Y are each an alkyl group or a halogen atom, n is an integer of 1 to 6 and m is an integer of 0 to 6, and wherein the compounds differ in at least one of m and n of the formula.