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:
Apr. 17, 2012
Filed:
Sep. 28, 2007
Applicants:
Yoshihiko Fujie, Kanagawa, JP;
Hisashi Mikoshiba, Kanagawa, JP;
Takuma Amemiya, Kanagawa, JP;
Ryuji Shinohara, Kanagawa, JP;
Inventors:
Yoshihiko Fujie, Kanagawa, JP;
Hisashi Mikoshiba, Kanagawa, JP;
Takuma Amemiya, Kanagawa, JP;
Ryuji Shinohara, Kanagawa, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/09 (2006.01); C09B 29/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
An azo dye of the following formula: wherein R, R, R, Rand Reach independently represent a hydrogen atom or a substituent; and Rrepresent a substituent. The dye has an excellent optical characteristic with sharp absorption and excellent fastness.
Fujie, Yoshihiko. (2012). Azo dye compound, coloring composition, ink sheet for thermal transfer recording, thermal transfer recording method, color toner, ink for inkjet, and color filter (U.S. Patent No. 8158317). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8158317
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