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:
Oct. 10, 2023

Filed:

Feb. 12, 2021
Applicant:

Nitto Denko Corporation, Osaka, JP;

Inventors:

Yoshihiro Furukawa, Osaka, JP;

Keisuke Okumura, Osaka, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01F 17/04 (2006.01); H01F 1/26 (2006.01); H01F 27/255 (2006.01); B32B 3/30 (2006.01); B32B 7/025 (2019.01); B32B 5/16 (2006.01);
U.S. Cl.
CPC ...
H01F 17/04 (2013.01); B32B 3/30 (2013.01); B32B 7/025 (2019.01); H01F 1/26 (2013.01); H01F 27/255 (2013.01); B32B 5/16 (2013.01); B32B 2264/10 (2013.01); B32B 2264/12 (2013.01); B32B 2307/208 (2013.01); B32B 2457/00 (2013.01); H01F 2017/048 (2013.01); Y10T 428/32 (2015.01);
Abstract

A laminated sheet includes a sheet-shaped inductor including a plurality of wirings and a magnetic layer embedding the plurality of wirings, and a processing stability layer disposed on at least one surfacein a thickness direction of the inductor. The magnetic layer includes a binder and a magnetic particle having a generally flat shape and whose material is a metal. The processing stability layer includes a cured product of a thermosetting resin composition. The thermosetting resin composition includes a thermosetting resin as an essential component. The thermosetting resin composition includes at least one kind of particle, as an optical component, selected from the group consisting of a first particle having a generally spherical shape and a second particle having a generally flat shape and whose material is an inorganic compound.


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