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:
Jan. 06, 2026
Filed:
Nov. 08, 2022
Panasonic Holdings Corporation, Osaka, JP;
National University Corporation Tokai National Higher Education and Research System, Aichi, JP;
Zeon Corporation, Tokyo, JP;
National University Corporation Yamagata University, Yamagata, JP;
Akira Ito, Osaka, JP;
Tomonaga Ueno, Aichi, JP;
Kishio Hidaka, Yamagata, JP;
Mitsuo Ueno, Tokyo, JP;
Atsushi Sakai, Tokyo, JP;
Panasonic Holdings Corporation, Osaka, JP;
National University Corporation Tokai National Higher Education and Research System, Aichi, JP;
Zeon Corporation, Tokyo, JP;
National University Corporation Yamagata University, Yamagata, JP;
Abstract
An electromagnetic shielding laminated sheet includes: an electromagnetic wave absorbing layer which includes a matrix and carbon nanotubes dispersed in the matrix and which has a bulk density equal to or less than 997 kg/m; and a metal layer laid on top of the electromagnetic wave absorbing layer.