Patents by Inventor Shota KAIGUCHI

Shota KAIGUCHI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20260269119
    Abstract: A multilayer coil component includes an element body, and a first coil and a second coil disposed inside the element body and provided coaxially. The first coil includes a first coil conductor, a second coil conductor, and a third coil conductor. The element body includes a first insulating layer interposed between the first coil conductor and the second coil conductor, and a second insulating layer interposed between the second coil conductor and the third coil conductor. The first coil conductor, the second coil conductor, the third coil conductor, and the second coil are disposed in this order along an axial direction of the first coil. A thickness of the second insulating layer is smaller than a thickness of the first insulating layer.
    Type: Application
    Filed: March 4, 2026
    Publication date: September 10, 2026
    Applicant: TDK Corporation
    Inventors: Yusuke NAGAI, Kazuhiro EBINA, Takahiro SATO, Makoto YOSHINO, Takuya MIYASHITA, Shin TSUKAMOTO, Takumi ITO, Shota KAIGUCHI
  • Publication number: 20260269118
    Abstract: A multilayer coil component includes an element body, and a first coil and a second coil disposed inside the element body and provided coaxially. The first coil includes a first coil conductor, a second coil conductor, and a third coil conductor. The element body includes a first insulating layer interposed between the first coil conductor and the second coil conductor, and a second insulating layer interposed between the second coil conductor and the third coil conductor. The first coil conductor, the second coil conductor, the third coil conductor, and the second coil are disposed in this order along an axial direction of the first coil. A thickness of the second insulating layer is greater than a thickness of the first insulating layer.
    Type: Application
    Filed: March 3, 2026
    Publication date: September 10, 2026
    Applicant: TDK Corporation
    Inventors: Yusuke NAGAI, Kazuhiro EBINA, Takahiro SATO, Makoto YOSHINO, Takuya MIYASHITA, Shin TSUKAMOTO, Takumi ITO, Shota KAIGUCHI
  • Publication number: 20260188557
    Abstract: A coil component includes an element body, and a coil disposed in the element body. The element body includes a first region and a second region in an element body portion in which the coil is disposed. The first region includes a magnetic material. The second region is located adjacent to and in contact with the first region and includes a material having a shrinkage rate larger than a shrinkage rate of the magnetic material.
    Type: Application
    Filed: December 19, 2025
    Publication date: July 2, 2026
    Applicant: TDK Corporation
    Inventors: Yuya OSHIMA, Yuma ISHIKAWA, Kouichi KAKUDA, Takuya NIIBORI, Shigeshi OSAWA, Kazuma SUGAWARA, Kaori SASAKI, Shota KAIGUCHI, Junya OKAZAKI, Makoto YOSHINO