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:
Aug. 13, 2013
Filed:
Apr. 14, 2010
Kei Inoue, Tokyo, JP;
Takayuki Toyoda, Yokohama, JP;
Yutaka Tani, Yokohama, JP;
Taichi Shintou, Saitama, JP;
Yasuaki Murai, Kawasaki, JP;
Masashi Hirose, Machida, JP;
Kei Inoue, Tokyo, JP;
Takayuki Toyoda, Yokohama, JP;
Yutaka Tani, Yokohama, JP;
Taichi Shintou, Saitama, JP;
Yasuaki Murai, Kawasaki, JP;
Masashi Hirose, Machida, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A pigment has a compound expressed by Formula (1). The pigment has a number average primary particle size of 30 to 70 nm and has a CuKα characteristic X-ray diffraction spectrum having, when θ represents a Bragg angle, a peak at 2θ±0.20° equal to 10.0° and a peak at 2θ±0.20° equal to 11.1°, the intensity ratio of the 11.1° peak to the 10.0° peak being 0.1 to 0.6.