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.

Date of Patent:
Dec. 23, 2025

Filed:

Mar. 17, 2023
Applicant:

Dai Nippon Printing Co., Ltd., Tokyo, JP;

Inventors:

Emi Nissato, Tokyo, JP;

Hironaga Usui, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/10 (2006.01); B32B 3/14 (2006.01); B32B 3/16 (2006.01); B32B 3/22 (2006.01); B32B 7/05 (2019.01);
U.S. Cl.
CPC ...
B32B 3/10 (2013.01); B32B 3/14 (2013.01); B32B 3/16 (2013.01); B32B 3/22 (2013.01); B32B 7/05 (2019.01);
Abstract

A decorative sheet includes a first surface and a second surface positioned opposite to the first surface. The first surface includes a first region and a second region that is different from the first region. The decorative sheet includes a surface protective layer, a design layer, and a substrate in order from the first surface toward the second surface. The design layer includes a patterned portion disposed only in a location that overlaps the first region. An average skewness Ssk1 of the first region and the average skewness Ssk2 of the second region satisfy a relationship (i), shown below. An average kurtosis Sku1 of the first region A1 and an average kurtosis Sku2 of the second region satisfy a relationship (ii), shown below


Find Patent Forward Citations

Loading…