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. 30, 2025
Filed:
Feb. 25, 2022
Applicant:
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Inventors:
Hironaga Usui, Tokyo, JP;
Keisuke Tsuruta, Tokyo, JP;
Assignee:
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/14 (2006.01); B32B 3/30 (2006.01); B32B 27/08 (2006.01); B32B 27/20 (2006.01);
U.S. Cl.
CPC ...
B32B 3/14 (2013.01); B32B 3/30 (2013.01); B32B 27/08 (2013.01); B32B 27/20 (2013.01); B32B 2250/02 (2013.01); B32B 2451/00 (2013.01);
Abstract
A decorative sheet includes a design layer that displays a design; and a raised layer stacked to the design layer. The raised layer includes a raised portion provided in a region overlapping a partial region of the design layer. The raised portion includes a binder resin, resin particles, and inorganic particles. An average particle size of the resin particles is larger than an average particle size of the inorganic particles. The raised portion includes protrusions formed by protrusion of the inorganic particles.