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:
Nov. 16, 2021

Filed:

Jul. 22, 2020
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Akihiko Uchiyama, Mishima, JP;

Tetsuya Sano, Mishima, JP;

Tomoaki Nakai, Numazu, JP;

Takashi Kenmoku, Mishima, JP;

Kenta Kamikura, Yokohama, JP;

Yuzo Seino, Gotemba, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/08 (2006.01); G03G 9/097 (2006.01); G03G 9/087 (2006.01);
U.S. Cl.
CPC ...
G03G 9/0823 (2013.01); G03G 9/08711 (2013.01); G03G 9/08773 (2013.01); G03G 9/09708 (2013.01);
Abstract

A toner comprising a toner particle, wherein the toner particle includes a binder resin, where a volume resistivity Ω·cm of an unfixed solid image on a recording material on which the solid image has been formed using the toner at a toner laid-on level of 0.4 mg/cmis denoted by Tv, and a volume resistivity Ω·cm of the solid image after fixing by applying heat and pressure to the recording material is denoted by Fv, Tv/Fv≥8 is satisfied.


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