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.

Date of Patent:
Feb. 13, 2018

Filed:

Jul. 15, 2016
Applicant:

Fuji Xerox Co., Ltd., Tokyo, JP;

Inventors:

Yasuo Kadokura, Kanagawa, JP;

Hiroyoshi Okuno, Kanagawa, JP;

Satoshi Inoue, Kanagawa, JP;

Yoshifumi Iida, Kanagawa, JP;

Tomohito Nakajima, Kanagawa, JP;

Yuka Zenitani, Kanagawa, JP;

Yoshifumi Eri, Kanagawa, JP;

Yasuhisa Morooka, Kanagawa, JP;

Shunsuke Nozaki, Tokyo, JP;

Takeshi Iwanaga, Kanagawa, JP;

Sakae Takeuchi, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/097 (2006.01); G03G 9/08 (2006.01); G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
G03G 9/0825 (2013.01); G03G 9/0819 (2013.01); G03G 9/0827 (2013.01); G03G 15/08 (2013.01); G03G 15/0865 (2013.01); G03G 2215/0132 (2013.01);
Abstract

An electrostatic charge image developing toner includes toner particles and an external additive that includes silica particles having a compression aggregation degree of 60% to 95% and a particle compression ratio of 0.20 to 0.40 and fatty acid metal salt particles.


Find Patent Forward Citations

Loading…