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:
Apr. 11, 2016
Filed:
Jan. 17, 2013
Applicant:
Fuji Xerox Co., Ltd., Tokyo, JP;
Inventors:
Tetsuya Taguchi, Kanagawa, JP;
Motoko Sakai, Kanagawa, JP;
Jun Igarashi, Kanagawa, JP;
Masahiro Takagi, Kanagawa, JP;
Assignee:
FUJI XEROX CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/00 (2005.12); G03G 13/08 (2005.12); G03G 9/08 (2005.12); G03G 21/10 (2005.12); G03G 9/087 (2005.12); G03G 9/097 (2005.12);
U.S. Cl.
CPC ...
G03G 9/0827 (2012.12); G03G 9/08795 (2012.12); G03G 9/09708 (2012.12); G03G 9/09716 (2012.12); G03G 9/09725 (2012.12); G03G 21/10 (2012.12);
Abstract
The invention provides a toner for electrostatic image development, containing a toner particle and external additive particles adhered to the surface of the toner particle, each of the external additive particles being constituted of plural irreversibly coalesced primary particles.