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:
Nov. 15, 1988
Filed:
Feb. 28, 1986
Applicant:
Inventors:
Akira Suzuki, Mishima, JP;
Nobuo Mochizuki, Shizuoka, JP;
Motoo Tasaka, Susono, JP;
Mitsuru Hashimoto, Numazu, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
4283213 ; 428195 ; 428207 ; 428323 ; 428327 ; 428328 ; 428329 ; 428331 ; 428484 ; 4284881 ; 428913 ; 428914 ;
Abstract
A thermosensitive image transfer recording medium comprising a support material and a thermofusible ink layer formed thereon, comprising an image gradation control agent, a coloring agent and a carrier material for holding the coloring agent at normal temperatures and to carry the coloring agent, upon application of heat, out of said thermofusible ink layer for image formation, all of which are contained in a fine porous resin structure.