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. 09, 2019
Filed:
Oct. 16, 2017
Fuji Xerox Co., Ltd., Tokyo, JP;
Tomoaki Tanaka, Kanagawa, JP;
Tetsuya Taguchi, Kanagawa, JP;
Shinya Sakamoto, Kanagawa, JP;
Ryutaro Kembo, Kanagawa, JP;
FUJI XEROX CO., LTD., Tokyo, JP;
Abstract
An electrostatic charge image developing toner set includes a white toner that includes white toner particles containing a core and a coating layer which does not contain a coloring agent and a colored toner that includes colored toner particles containing a core and a coating layer which does not contain a coloring agent, wherein with respect to a difference between an average equivalent circle diameter [Rw] of the cores (W) in the white toner particles and an average equivalent circle diameter [Rw] of the white toner particles [Rw−Rw], and a difference between the average equivalent circle diameter [Rc] of the cores (C) in the colored toner particles and the average equivalent circle diameter [Rc] of the colored toner particles [Rc−Rc], a relationship of the following Expression (1) is satisfied:[2−1]<[2−1]  (1).