Patents by Inventor Taizo YAMAOKA

Taizo YAMAOKA 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).

  • COMMON MODE CHOKE COIL AND NOISE FILTER CIRCUIT EQUIPPED WITH SAID COMMON MODE CHOKE COIL
    Publication number: 20230290557
    Abstract: This common mode choke coil (CC1) comprises: a choke coil including a magnetic core (1) and a covered conductive wire (2a, 2b) wound around the magnetic core (1); a conductor (5) extending along the surface of the magnetic core (1); and a ground conductive wire (6) for grounding the conductor (5). The conductor (5) is disposed at a position in contact with a winding start portion (3a, 3b) of the covered conductive wire (2a, 2b) with respect to the magnetic core (1) and not in contact with or close to a winding end portion (4a, 4b).
    Type: Application
    Filed: November 24, 2020
    Publication date: September 14, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kodai KATAGIRI, Yuko KUBOTA, Koichi ARISAWA, Taizo YAMAOKA