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:
Dec. 05, 2017
Filed:
Jul. 08, 2016
Applicant:
Fuji Xerox Co., Ltd., Tokyo, JP;
Inventors:
Satoshi Inoue, Kanagawa, JP;
Hiroyoshi Okuno, Kanagawa, JP;
Yoshifumi Iida, Kanagawa, JP;
Tomohito Nakajima, Kanagawa, JP;
Yuka Zenitani, Kanagawa, JP;
Yoshifumi Eri, Kanagawa, JP;
Takeshi Iwanaga, Kanagawa, JP;
Sakae Takeuchi, Kanagawa, JP;
Yasuhisa Morooka, Kanagawa, JP;
Yasuo Kadokura, Kanagawa, JP;
Shunsuke Nozaki, Tokyo, JP;
Assignee:
FUJI XEROX CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/097 (2006.01); G03G 9/083 (2006.01); G03G 21/18 (2006.01); G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
G03G 9/0837 (2013.01); G03G 15/0822 (2013.01); G03G 21/18 (2013.01);
Abstract
A magnetic one-component developer includes magnetic toner particles containing a binder resin and a magnetic powder, and silica particles having a compression and aggregation degree of 60% or more and 95% or less and a particle compression ratio of 0.20 or more and 0.40 or less.