Patents by Inventor Koji HIRABARU

Koji HIRABARU 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 assembling method
    Patent number: 10594183
    Abstract: A stator assembling method where each of the plurality of the concentrically wound coils has vertexes oriented outward in a axial direction in the planned coil end portions, and a distance in the axial direction between the vertexes of the planned coil end portions on both sides in the axial direction of each of the plurality of concentrically wound coils is gradually reduced toward the conductive wire mounted on the inner diameter side of the stator core from the conductive wire mounted on the outer diameter side of the stator core.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: March 17, 2020
    Assignee: AISIN AW CO., LTD.
    Inventors: Shingo Hashimoto, Shingo Sato, Kazuya Iwatsuki, Kiyotaka Koga, Koji Hirabaru
  • STATOR ASSEMBLING METHOD AND STATOR
    Publication number: 20170222508
    Abstract: A stator assembling method where each of the plurality of the concentrically wound coils has vertexes oriented outward in a axial direction in the planned coil end portions, and a distance in the axial direction between the vertexes of the planned coil end portions on both sides in the axial direction of each of the plurality of concentrically wound coils is gradually reduced toward the conductive wire mounted on the inner diameter side of the stator core from the conductive wire mounted on the outer diameter side of the stator core.
    Type: Application
    Filed: August 31, 2015
    Publication date: August 3, 2017
    Applicant: AISIN AW CO., LTD.
    Inventors: Shingo HASHIMOTO, Shingo SATO, Kazuya IWATSUKI, Kiyotaka KOGA, Koji HIRABARU