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:
Mar. 27, 1990
Filed:
May. 27, 1988
Applicant:
Inventors:
Kanjirou Kawasaki, Numazu, JP;
Hiroaki Inoue, Fuji, JP;
Tomohisa Kakuda, Numazu, JP;
Yasutomo Mori, Numazu, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
503200 ; 427152 ; 4283044 ; 4283133 ; 4283138 ; 4283184 ; 428334 ; 428335 ; 428336 ; 428913 ; 503207 ; 503226 ;
Abstract
A thermosensitive recording material is disclosed, which comprises a support, an intermediate layer having a voidage ranging from 50% to 95% and a thickness of 3 .mu.m to 100 .mu.m, and a thermosensitive coloring layer, which layers are successively formed on the intermediate layer.
Kawasaki, Kanjirou. (1990). Thermosensitive recording material (U.S. Patent No. 4912079). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4912079
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile