Patents by Inventor Akira HYOGUCHI

Akira HYOGUCHI 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).

  • Stacked core and method of manufacturing stacked core
    Patent number: 11336136
    Abstract: A stacked core includes: a stack formed by stacking a plurality of blanked members and including a first end surface and a second end surface; a first distinguishing hole formed in the stack and being open at the first end surface; and a second distinguishing hole formed in the stack and being open at the first end surface. The spatial shape of the first distinguishing hole is different from the spatial shape of the second distinguishing hole.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: May 17, 2022
    Assignees: Mitsui High-tec, Inc., HONDA MOTOR CO., LTD.
    Inventors: Akira Hyoguchi, Kenta Uchida
  • STACKED CORE AND METHOD OF MANUFACTURING STACKED CORE
    Publication number: 20200204018
    Abstract: A stacked core includes: a stack formed by stacking a plurality of blanked members and including a first end surface and a second end surface; a first distinguishing hole formed in the stack and being open at the first end surface; and a second distinguishing hole formed in the stack and being open at the first end surface. The spatial shape of the first distinguishing hole is different from the spatial shape of the second distinguishing hole.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 25, 2020
    Applicants: Mitsui High-tec, Inc., HONDA MOTOR CO., LTD.
    Inventors: Akira Hyoguchi, Kenta Uchida
  • METHOD FOR MANUFACTURING ROTOR IRON CORE AND ROTOR IRON CORE
    Publication number: 20200153320
    Abstract: A method for manufacturing a rotor iron core includes providing an iron core body including a magnet-insert hole, and a resin guide member including a wall body projected from a surface of the resin guide member, overlapping the iron core body with the resin guide member, the wall body being positioned inside the magnet-insert hole in which a permanent magnet is disposed in a state where the iron core body is overlapped with the resin guide member, and injecting a molten resin into the magnet-insert hole through at least one gate hole pierced in the resin guide member, a discharge port of the at least one gate hole being provided in lateral vicinity of the wall body.
    Type: Application
    Filed: November 4, 2019
    Publication date: May 14, 2020
    Applicant: MITSUI HIGH-TEC, INC.
    Inventors: Takuya SHINGU, Hisatomo ISHIMATSU, Kenji KIMURA, Akira HYOGUCHI