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:
Mar. 15, 2022
Filed:
Feb. 16, 2018
Applicant:
Casio Computer Co., Ltd., Tokyo, JP;
Inventors:
Yuji Horiuchi, Higashiyamato, JP;
Yoshimune Motoyanagi, Hamura, JP;
Hideki Takahashi, Ome, JP;
Satoshi Mitsui, Tokyo, JP;
Assignee:
CASIO COMPUTER CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/06 (2006.01); B32B 7/02 (2019.01); B32B 27/32 (2006.01); B32B 5/18 (2006.01);
U.S. Cl.
CPC ...
B32B 27/065 (2013.01); B32B 5/18 (2013.01); B32B 7/02 (2013.01); B32B 27/32 (2013.01); B32B 2305/022 (2013.01); B32B 2307/75 (2013.01);
Abstract
A thermally expandable sheet in which a thermally expansive layer that contains a thermally expandable material is formed on one side of a base, and where the thermally expansive layer is distended, the base deforms following distension of the thermally expansive layer and the base deforms into an embossed shape.