TREA

Kazuhiro UETA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power converter and refrigeration air conditioner
    • Patent number 10,608,570
    • Issue date Mar 31, 2020
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Yoji Ogura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Air conditioner and motor controller
    • Patent number 10,571,178
    • Issue date Feb 25, 2020
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Koji Tsukii
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR CONDITIONER AND MOTOR CONTROLLER
    • Publication number 20190368797
    • Publication date Dec 5, 2019
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Koji TSUKII
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    POWER CONVERTER AND REFRIGERATION AIR CONDITIONER
    • Publication number 20190115861
    • Publication date Apr 18, 2019
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Yoji OGURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER