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:
Mar. 12, 2019
Filed:
Jul. 25, 2017
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Daisuke Yamashita, Tokyo, JP;
Takaho Shibata, Tokyo, JP;
Hayato Ida, Toride, JP;
Junichi Tamura, Toride, JP;
Akemi Watanabe, Hiratsuka, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/087 (2006.01); G03G 9/09 (2006.01); G03G 9/08 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08773 (2013.01); G03G 9/0804 (2013.01); G03G 9/0806 (2013.01); G03G 9/0819 (2013.01); G03G 9/0825 (2013.01); G03G 9/08708 (2013.01); G03G 9/08755 (2013.01); G03G 9/08795 (2013.01); G03G 9/08797 (2013.01); G03G 9/0904 (2013.01);
Abstract
A toner in which the content of polysiloxane is 1% by mass or more and 15% by mass or less based on the total mass of toner particles, the polysiloxane is present in the toner as a domain of 10 nm or more and 500 nm or less, and Siloxane index (Ge)/Siloxane index (D) of the toner particles is 1.0 or less.