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:
Dec. 16, 2025
Filed:
Mar. 08, 2023
Applicant:
Proterial, Ltd., Tokyo, JP;
Inventors:
Assignee:
PROTERIAL, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/025 (2019.01); B32B 7/12 (2006.01); B32B 15/08 (2006.01);
U.S. Cl.
CPC ...
B32B 7/025 (2019.01); B32B 7/12 (2013.01); B32B 15/08 (2013.01); B32B 2250/05 (2013.01); B32B 2307/208 (2013.01); B32B 2307/7376 (2023.05); B32B 2311/30 (2013.01); B32B 2457/00 (2013.01);
Abstract
A multilayer magnetic sheet comprises laminate substrates. Each of the laminate substrates is formed in a band shape having a short side and a long side and comprises magnetic strips stacked in layers. The laminate substrates are aligned and arranged in a plate shape in a direction, in which the long sides are adjacent to each other and the short sides extend. The laminate substrates aligned and arranged in the plate shape are stacked in layers in a thickness direction of the laminate substrates. Long side portions of the laminate substrates including the long sides and vicinities of the long sides overlap each other.