Patents by Inventor Haruyuki ONODA

Haruyuki ONODA 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).

  • Publication number: 20220324338
    Abstract: A service plug that is attachable to and detachable from a power feed circuit unit is provided with first conductive members and second conductive members, and when the service plug is attached to the power feed circuit unit, the second conductive members become electrically connected to second connection terminals provided in the power feed circuit unit and supply power to an auxiliary load after the first conductive members become electrically connected to first connection terminals provided in the power feed circuit unit and supply power to a drive device.
    Type: Application
    Filed: March 21, 2022
    Publication date: October 13, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Haruyuki ONODA
  • Patent number: 11424490
    Abstract: A battery control device that controls a connection between a battery and a load includes a first switch inserted between the battery and the load, a bypass circuit between the battery and the load, which is connected in parallel to the first switch and includes a second switch on the battery side, a diode unit composed of two diodes, and a third switch that are connected in series, an instruction unit that instructs the first, second, and third switches to open or close, an acquisition unit that acquires voltages of both ends of the second and third switches, respectively, and a diagnosis unit that diagnoses whether the first switch operates normally based on open or closed states of the switches and the voltages.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: August 23, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kohei Takahashi, Haruyuki Onoda
  • Publication number: 20210257676
    Abstract: A battery control device that controls a connection between a battery and a load includes a first switch inserted between the battery and the load, a bypass circuit between the battery and the load, which is connected in parallel to the first switch and includes a second switch on the battery side, a diode unit composed of two diodes, and a third switch that are connected in series, an instruction unit that instructs the first, second, and third switches to open or close, an acquisition unit that acquires voltages of both ends of the second and third switches, respectively, and a diagnosis unit that diagnoses whether the first switch operates normally based on open or closed states of the switches and the voltages.
    Type: Application
    Filed: November 4, 2020
    Publication date: August 19, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kohei TAKAHASHI, Haruyuki ONODA