Patents by Inventor Shoichi SHIBAHARA

Shoichi SHIBAHARA 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).

  • MAGNET STRUCTURE AND MOTOR
    Publication number: 20190036400
    Abstract: Provided is a magnet structure (MS) which includes a plurality of permanent magnets (2) fixed onto a baseplate (1), and a cover structure (3) for covering the plurality of permanent magnets (2). The cover structure (3) includes a plurality of covers (3a) that is formed of a non-magnetic material and covers the plurality of permanent magnets (2). A relative position between the plurality of covers (3a) is fixed, and there is a gap (G) between the neighboring covers (3a).
    Type: Application
    Filed: July 24, 2018
    Publication date: January 31, 2019
    Applicant: TDK Corporation
    Inventors: Shoichi SHIBAHARA, Nobuo KOJIMA, Shinya KAWASHIMA