TREA

Kouichi Yahata

Follow

Person

  • Hitachinaka, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Power conversion device
    • Patent number 11,196,356
    • Issue date Dec 7, 2021
    • Hitachi Astemo, Ltd.
    • Satoshi Hiranuma
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Driving device
    • Patent number 10,804,891
    • Issue date Oct 13, 2020
    • Hitachi Automotive Systems, Ltd.
    • Ryoichi Inada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Power Conversion Device
    • Publication number 20210104958
    • Publication date Apr 8, 2021
    • Hitachi Automotive Systems, Ltd.
    • Satoshi HIRANUMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER