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:
Dec. 10, 2013
Filed:
Mar. 21, 2012
Yutaka Tani, Yokohami, JP;
Masao Nakano, Kamakura, JP;
Takayuki Ujifusa, Ashigarakami-gun, JP;
Taichi Shintou, Saitama, JP;
Kaoru Takahashi, Saitama, JP;
Satoshi Saito, Mishima, JP;
Tomoyuki Noda, Tokyo, JP;
Takeshi Miyazaki, Yokohama, JP;
Masashi Hirose, Machida, JP;
Yutaka Tani, Yokohami, JP;
Masao Nakano, Kamakura, JP;
Takayuki Ujifusa, Ashigarakami-gun, JP;
Taichi Shintou, Saitama, JP;
Kaoru Takahashi, Saitama, JP;
Satoshi Saito, Mishima, JP;
Tomoyuki Noda, Tokyo, JP;
Takeshi Miyazaki, Yokohama, JP;
Masashi Hirose, Machida, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
To obtain a pigment dispersion and a yellow toner having high coloring power and high dispersibility of a pigment in a dispersion medium, a pigment dispersion containing a compound represented by general formula (1) and a yellow pigment represented by general formula (2) are provided in a dispersion medium.