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. 28, 2024
Filed:
May. 16, 2019
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Hiroshi Mizuno, Tokyo, JP;
Hirohisa Amago, Tokyo, JP;
Kazumasa Nomoto, Tokyo, JP;
Nobukazu Hirai, Tokyo, JP;
Takehisa Ishida, Tokyo, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/42 (2006.01); B41M 5/44 (2006.01); B41M 5/30 (2006.01); B41M 5/323 (2006.01);
U.S. Cl.
CPC ...
B41M 5/42 (2013.01); B41M 5/44 (2013.01); B41M 5/305 (2013.01); B41M 5/323 (2013.01); B41M 2205/04 (2013.01); B41M 2205/28 (2013.01); B41M 2205/40 (2013.01);
Abstract
A reversible recording medium according to an embodiment of the present disclosure includes: a recording layer including a leuco pigment as a coloring compound; and a first barrier film that is provided on one surface and a side surface of the recording layer and suppresses mixing of at least one of water or oxygen.