TREA

Naoyuki OOHATA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Linear motor and compressor
    • Patent number 11,211,858
    • Issue date Dec 28, 2021
    • Hitachi Astemo, Ltd.
    • Masaki Koyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    LINEAR MOTOR AND COMPRESSOR
    • Publication number 20190356207
    • Publication date Nov 21, 2019
    • Hitachi Automotive Systems, Ltd.
    • Masaki KOYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER