Patents by Inventor Hayata ONAGA

Hayata ONAGA 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).

  • Power conversion apparatus
    Patent number: 12199010
    Abstract: To improve cooling capability, power conversion apparatus 1 that converts a direct current voltage into an alternating current voltage includes: first substrate 100 on which power conversion circuit 2 is mounted; second substrate 200 on which driving circuit 3 that drives power conversion circuit 2 is mounted; and shield plate 300 that is disposed between first substrate 100 and second substrate 200, and first substrate 100 is a metal substrate.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: January 14, 2025
    Assignee: Panasonic Automotive Systems Co., Ltd.
    Inventors: Hayata Onaga, Tomonari Nebashi
  • POWER CONVERSION APPARATUS
    Publication number: 20240038628
    Abstract: To improve cooling capability, power conversion apparatus 1 that converts a direct current voltage into an alternating current voltage includes: first substrate 100 on which power conversion circuit 2 is mounted; second substrate 200 on which driving circuit 3 that drives power conversion circuit 2 is mounted; and shield plate 300 that is disposed between first substrate 100 and second substrate 200, and first substrate 100 is a metal substrate.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 1, 2024
    Inventors: Hayata ONAGA, Tomonari NEBASHI
  • Power conversion apparatus
    Patent number: 11817370
    Abstract: To improve cooling capability, power conversion apparatus 1 that converts a direct current voltage into an alternating current voltage includes: first substrate 100 on which power conversion circuit 2 is mounted; second substrate 200 on which driving circuit 3 that drives power conversion circuit 2 is mounted; and shield plate 300 that is disposed between first substrate 100 and second substrate 200, and first substrate 100 is a metal substrate.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: November 14, 2023
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Hayata Onaga, Tomonari Nebashi
  • POWER CONVERSION APPARATUS
    Publication number: 20230080577
    Abstract: To improve cooling capability, power conversion apparatus 1 that converts a direct current voltage into an alternating current voltage includes: first substrate 100 on which power conversion circuit 2 is mounted; second substrate 200 on which driving circuit 3 that drives power conversion circuit 2 is mounted; and shield plate 300 that is disposed between first substrate 100 and second substrate 200, and first substrate 100 is a metal substrate.
    Type: Application
    Filed: November 8, 2022
    Publication date: March 16, 2023
    Inventors: Hayata ONAGA, Tomonari NEBASHI
  • Power conversion apparatus
    Patent number: 11521913
    Abstract: To improve cooling capability, power conversion apparatus 1 that converts a direct current voltage into an alternating current voltage includes: first substrate 100 on which power conversion circuit 2 is mounted; second substrate 200 on which driving circuit 3 that drives power conversion circuit 2 is mounted; and shield plate 300 that is disposed between first substrate 100 and second substrate 200, and first substrate 100 is a metal substrate.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: December 6, 2022
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Hayata Onaga, Tomonari Nebashi
  • POWER CONVERSION APPARATUS
    Publication number: 20210257276
    Abstract: To improve cooling capability, power conversion apparatus 1 that converts a direct current voltage into an alternating current voltage includes: first substrate 100 on which power conversion circuit 2 is mounted; second substrate 200 on which driving circuit 3 that drives power conversion circuit 2 is mounted; and shield plate 300 that is disposed between first substrate 100 and second substrate 200, and first substrate 100 is a metal substrate.
    Type: Application
    Filed: May 3, 2021
    Publication date: August 19, 2021
    Inventors: Hayata Onaga, Tomonari Nebashi
  • Power conversion apparatus
    Patent number: 11037859
    Abstract: To improve cooling capability, power conversion apparatus 1 that converts a direct current voltage into an alternating current voltage includes: first substrate 100 on which power conversion circuit 2 is mounted; second substrate 200 on which driving circuit 3 that drives power conversion circuit 2 is mounted; and shield plate 300 that is disposed between first substrate 100 and second substrate 200, and first substrate 100 is a metal substrate.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: June 15, 2021
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Hayata Onaga, Tomonari Nebashi
  • POWER CONVERSION APPARATUS
    Publication number: 20190304872
    Abstract: To improve cooling capability, power conversion apparatus 1 that converts a direct current voltage into an alternating current voltage includes: first substrate 100 on which power conversion circuit 2 is mounted; second substrate 200 on which driving circuit 3 that drives power conversion circuit 2 is mounted; and shield plate 300 that is disposed between first substrate 100 and second substrate 200, and first substrate 100 is a metal substrate.
    Type: Application
    Filed: March 20, 2019
    Publication date: October 3, 2019
    Inventors: Hayata ONAGA, Tomonari NEBASHI