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:
Sep. 15, 2020

Filed:

Jul. 11, 2019
Applicants:

Kitagawa Industries Co., Ltd., Inazawa-shi, Aichi, JP;

Seiko Epson Corporation, Suwa-shi, Nagano, JP;

Inventors:

Toru Matsuzaki, Aichi, JP;

Yasuhiro Kawaguchi, Aichi, JP;

Masahiro Saito, Aichi, JP;

Kensuke Mitsuya, Aichi, JP;

Masaaki Ito, Nagano, JP;

Toshiyuki Omori, Nagano, JP;

Assignees:

Kitagawa Industries Co., Ltd., Inazawa-shi, JP;

Seiko Epson Corporation, Suwa-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/013 (2018.01); H05K 9/00 (2006.01); C08K 3/36 (2006.01); C08K 3/38 (2006.01); C08L 33/10 (2006.01);
U.S. Cl.
CPC ...
H05K 9/0088 (2013.01); C08K 3/013 (2018.01); C08K 3/36 (2013.01); C08K 2003/385 (2013.01); C08K 2201/001 (2013.01); C08L 33/10 (2013.01);
Abstract

A thermally conductive composition is provided, which has a base material; and at least one of a permittivity adjusting filler having a lower permittivity than the base material and a high permeability filler having a higher permeability than the base material. The entire thermally conductive composition has a relative permeability higher than 1 and a relative permittivity of 7 or lower.


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