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:
Nov. 06, 2007
Filed:
Jun. 18, 2004
Applicants:
Takao Ishiyama, Minamiashigara, JP;
Masakazu Iijima, Minamiashigara, JP;
Tomohito Nakajima, Minamiashigara, JP;
Satoshi Yoshida, Minamiashigara, JP;
Eisuke Iwazaki, Minamiashigara, JP;
Inventors:
Takao Ishiyama, Minamiashigara, JP;
Masakazu Iijima, Minamiashigara, JP;
Tomohito Nakajima, Minamiashigara, JP;
Satoshi Yoshida, Minamiashigara, JP;
Eisuke Iwazaki, Minamiashigara, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a toner for electrostatically charged image development comprising at least a binder resin, a colorant and a releasing agent. The releasing agent satisfies the following equations (1) and (2):0.1≦η*≦1.0  (1)1.1≦η*≦3.5  (2)