Patents by Inventor Hideyuki Osumi

Hideyuki Osumi 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).

  • Motor controlling device and on-board system provided with the same
    Patent number: 11533006
    Abstract: A motor controlling device configured to control an on-board motor is provided, which includes an H-bridge type drive circuit comprised of first switching elements and configured to drive the on-board motor, and a controlling circuit configured to control the on-board motor by controlling the drive circuit, the controlling circuit carrying out an ON control of one of the first switching elements connected to ground, when not operating the on-board motor.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: December 20, 2022
    Assignees: MAZDA MOTOR CORPORATION, U-SHIN LTD
    Inventors: Tsuyoshi Hashimoto, Naoki Takasuka, Shinya Kanayama, Kazuhiko Obatake, Hideyuki Osumi, Makoto Kobayashi
  • MOTOR CONTROLLING DEVICE AND ON-BOARD SYSTEM PROVIDED WITH THE SAME
    Publication number: 20210249976
    Abstract: A motor controlling device configured to control an on-board motor is provided, which includes an H-bridge type drive circuit comprised of first switching elements and configured to drive the on-board motor, and a controlling circuit configured to control the on-board motor by controlling the drive circuit, the controlling circuit carrying out an ON control of one of the first switching elements connected to ground, when not operating the on-board motor.
    Type: Application
    Filed: January 29, 2021
    Publication date: August 12, 2021
    Inventors: Tsuyoshi Hashimoto, Naoki Takasuka, Shinya Kanayama, Kazuhiko Obatake, Hideyuki Osumi, Makoto Kobayashi