Invention Grant
- Patent Title: Toner
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Application No.: US14923194Application Date: 2015-10-26
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Publication No.: US09857707B2Publication Date: 2018-01-02
- Inventor: Shohei Tsuda , Takashi Matsui , Satoshi Arimura , Kozue Uratani , Keisuke Tanaka , Naoki Okamoto
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick Cella Harper and Scinto
- Priority: JP2014-231171 20141114; JP2015-205384 20151019
- Main IPC: G03G9/08
- IPC: G03G9/08 ; G03G9/09

Abstract:
Provided is a toner, including: a toner particle containing a binder resin and a colorant; and an inorganic fine particle, in which the toner particle has an average circularity of 0.960 or more, and in which the toner satisfies the formula (1) and the formula (2). Fp(A)≦25.0 nN Formula (1) (Fp(B)−Fp(A))/Fp(A)≦0.60 Formula (2)
Public/Granted literature
- US20160139521A1 TONER Public/Granted day:2016-05-19
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