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:
Nov. 18, 2025
Filed:
Mar. 24, 2022
Taiyo Yuden Co., Ltd., Tokyo, JP;
Kenji Atomura, Tokyo, JP;
Tomoo Kashiwa, Tokyo, JP;
TAIYO YUDEN CO., LTD., Tokyo, JP;
Abstract
A coil component includes a coil part. The coil part includes a first turn part extending around a coil axis running in an axial direction, a second turn part outside the first turn part in a radial direction orthogonal to the axial direction and centered on the coil axis, and an insulating coating film covering a surface of the coil part. The first turn part has first inner and outer peripheral surfaces facing each other, and the first outer peripheral surface is depressed inwardly in the radial direction when seen in a section of the coil component along a plane passing through the coil axis, and the second turn part has second inner and outer peripheral surfaces facing each other, and the second inner peripheral surface faces the first outer peripheral surface and protrudes inwardly in the radial direction when seen in the section.