Patents by Inventor Shigemasa Katou

Shigemasa Katou 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).

  • STATOR
    Publication number: 20220181943
    Abstract: In a V-phase stator component in which a plurality of V-phase insulators are separate from each other, the V-phase insulator corresponding to a second V-phase winding includes a flange portion which is provided with a first guide groove for guiding a winding start portion led out of the second V-phase winding and connected to a crossover wire portion, and a second guide groove for guiding a winding end portion led out of the second V-phase winding and connected to a crossover wire portion. The first and second guide grooves are provided with respective retaining portions formed so that an opening width is smaller than the diameter of the conductor wire.
    Type: Application
    Filed: February 24, 2022
    Publication date: June 9, 2022
    Applicant: DENSO CORPORATION
    Inventor: Shigemasa KATOU
  • Sewing machine
    Patent number: D255360
    Type: Grant
    Filed: September 1, 1978
    Date of Patent: June 10, 1980
    Assignee: Tokyo Juki Kogyo Kabushiki Kaisha
    Inventors: Masamitu Sibuya, Shigemasa Katou, Masahiro Tanaka