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:
May. 09, 2000
Filed:
Jan. 27, 1995
Kunichika Morohoshi, Numazu, JP;
Yoshihiko Hotta, Mishima, JP;
Yukio Konagaya, Shimizu-machi, JP;
Makoto Kawaguchi, Shizuoka-ken, JP;
Fumihito Masubuchi, Numazu, JP;
Nobuo Yamada, Numazu, JP;
Toru Nogiwa, Numazu, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A reversible thermosensitive recording material containing a support which is composed of a first film, an adhesive layer formed on the first film and a second film formed on the adhesive layer, with the adhesive strength between the first film and the second film being 0.5 kgf/25 mm or more in terms of the average tensile load at an angle of 180.degree. measured in accordance with JIS K 6854, and a reversible thermosensitive recording layer formed on the support, capable of reversibly assuming a transparent state and a white opaque state depending on the temperature thereof, which recording layer contains a matrix resin and an organic low-molecular-weight mateiral dispersed in the form of finely-divided particles in the matrix resin.