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. 22, 2000
Filed:
Oct. 23, 1998
Applicant:
Inventors:
Yutaka Kuga, Numazu, JP;
Hidehiro Mochizuki, Numazu, JP;
Hiroki Kuboyama, Shizuoka-ken, JP;
Shinya Kawahara, Numazu, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M / ; B41M / ;
U.S. Cl.
CPC ...
503227 ; 428913 ; 428914 ;
Abstract
A sublimation thermal transfer recording material including a substrate and one or more ink layers formed on one side of the substrate and including at least a yellow sublimable dye, a magenta sublimable dye and a cyan sublimable dye to form at least a black color image on a receiving material, wherein the magenta and the cyan sublimable dye have better light resistance than the yellow sublimable dye.