Coil Component Patent Application by DAI NIPPON PRINTING

ChangeBridge: Patent Apps - Power Supply (H02J)

Published September 4th, 2023

Detected March 26th, 2026

Summary

The USPTO has published a patent application (US20260088213A1) filed by DAI NIPPON PRINTING CO., LTD. The application describes a coil component, its manufacturing method, and related power transmission systems. The filing date was September 4, 2023.

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What changed

This document is a publication of a patent application filed by DAI NIPPON PRINTING CO., LTD. The application, identified as US20260088213A1, details a novel coil component designed for power transmission systems, including specific features like projecting pieces and a holding member with a groove. The application was filed on September 4, 2023.

As this is a patent application publication, it does not impose immediate regulatory obligations or penalties on businesses. However, it signifies potential future intellectual property developments in the area of power transmission technology. Companies operating in this sector should be aware of this filing as it may impact future product development, licensing, or competitive landscape.

Source document (simplified)

← USPTO Patent Applications

COIL COMPONENT, METHOD OF MANUFACTURING THE SAME, POWER TRANSMITTER, POWER RECEIVER, POWER TRANSMISSION SYSTEM, AND MOBILE BODY

Application US20260088213A1 Kind: A1 Mar 26, 2026

Assignee

DAI NIPPON PRINTING CO., LTD.

Inventors

Kenichi MIYAZAKI, Masato OKABE, Akane ARAKAWA

Abstract

A coil component includes a first planar coil that includes multiple turn portions and a projecting piece that extends from an inner circumferential edge and/or an outer circumferential edge of at least one turn portion among the multiple turn portions and that bends such that the projecting piece leaves from the turn portion, and a first holding member that is in contact with the multiple turn portions of the first planar coil and that overlaps the first planar coil. The first holding member includes a groove on a first surface on which the first planar coil is stacked, and the projecting piece is in contact with an inner surface of the groove in a radial direction.