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:
Jul. 08, 2025
Filed:
Sep. 30, 2021
Tdk Corporation, Tokyo, JP;
Yusuke Nagai, Tokyo, JP;
Takashi Suzuki, Tokyo, JP;
Kazuhiro Ebina, Tokyo, JP;
Kunihiko Kawasaki, Tokyo, JP;
Shinichi Kondo, Tokyo, JP;
Yuya Ishima, Tokyo, JP;
Shinichi Sato, Tokyo, JP;
Seiichi Nakagawa, Tokyo, JP;
Keito Yasuda, Tokyo, JP;
Ryuichi Wada, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
A multilayer coil component includes: an element body containing a plurality of metal magnetic particles; a coil disposed in the element body; and an external electrode disposed on a surface of the element body and electrically connected to the coil. At least a part of a void part between the metal magnetic particles in the element body is filled with a first resin, the external electrode has a resin electrode containing a second resin and a conductor powder dispersed in the second resin, and the second resin connected from the resin electrode extends into the element body.