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:
Sep. 10, 2013
Filed:
Aug. 30, 2012
Tadafumi Tatewaki, Shizuoka, JP;
Tadafumi Tatewaki, Shizuoka, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
To provide a reversible thermosensitive recording medium, which contains: a base; and a reversible thermosensitive recording layer disposed on the base, wherein the base contains a first support, an electronic information recording module, an adhesive covering the first support, and a second support in a surface of which a groove is formed as a laser mark by laser marking, and wherein a ratio of a maximum depth A to a total thickness of the reversible thermosensitive recording medium is 20% or less, where the maximum depth A is a length from the surface of the second support to a bottom of the groove of the laser mark with respect to a thickness direction of the reversible thermosensitive recording medium.