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:
May. 31, 2011
Filed:
Mar. 20, 2008
Applicants:
Eisuke Iwazaki, Kanagawa, JP;
Shuji Sato, Kanagawa, JP;
Atsushi Sugawara, Kanagawa, JP;
Hiroshi Nakazawa, Kanagawa, JP;
Inventors:
Eisuke Iwazaki, Kanagawa, JP;
Shuji Sato, Kanagawa, JP;
Atsushi Sugawara, Kanagawa, JP;
Hiroshi Nakazawa, Kanagawa, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A toner for development of an electrostatic image includes at least a crystalline polyester resin and a colorant. The toner shows a dielectric loss index ∈″ of 0.1 or less at 0.1 Hz and 500 V at 30° C. and 90% RH.