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. 24, 2020
Filed:
Nov. 30, 2018
Canon Kabushiki Kaisha, Tokyo, JP;
Ichiro Kanno, Kashiwa, JP;
Takeshi Hashimoto, Moriya, JP;
Nozomu Komatsu, Toride, JP;
Masayuki Hama, Toride, JP;
Yuto Onozaki, Saitama, JP;
Megumi Ikeda, Kashiwa, JP;
Hiroyuki Fujikawa, Yokohama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A toner including: a toner particle, wherein the toner particle contains a binder resin, a compound represented by formula (1) below, and a compound in which at least a compound represented by formula (2) below and a compound represented by formula (3) below are in solid solution. In formula (1), R, R, R, and Reach independently represent an alkyl group or aryl group, and Rand Reach independently represent an aryl group, acyl group, or alkyl group, or Ris bonded to Rto form a cyclic organic functional group that contains R, R, and the nitrogen atom to which Rand Rare bonded.