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:
Jun. 08, 2004
Filed:
Apr. 26, 2002
Applicant:
Inventor:
Shunsaku Higashi, Shizuoka-ken, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 5/18 ; B41M 5/20 ;
U.S. Cl.
CPC ...
G03C 5/18 ; B41M 5/20 ;
Abstract
A full-color heat-sensitive recording material. At least a heat-sensitive recording layer that color-develops to yellow color; a heat-sensitive recording layer that color-develops to cyan color and a heat-sensitive recording layer that color-develops to magenta color are sequentially provided on a support in this order from the support side. All of the above-mentioned heat-sensitive recording layers contain a diazo compound and/or diazonium salt, and a coupler compound that reacts with the diazo compound and/or diazonium salt for color development.