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:
Oct. 13, 2015
Filed:
Oct. 24, 2013
Applicant:
Kyocera Document Solutions Inc., Osaka, JP;
Inventors:
Masami Tsujihiro, Osaka, JP;
Yoshio Ozawa, Osaka, JP;
Assignee:
KYOCERA Document Solutions Inc., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/08 (2006.01); G03G 9/113 (2006.01); G03G 9/097 (2006.01);
U.S. Cl.
CPC ...
G03G 9/1135 (2013.01); G03G 9/09716 (2013.01); G03G 9/09725 (2013.01); G03G 9/09741 (2013.01); G03G 9/09775 (2013.01);
Abstract
An electrostatic latent image developing toner includes toner base particles including a binder resin and an external additive attached to surfaces of the toner base particles. The external additive contains silica covered with a coating layer containing a nitrogen containing resin.