TREA

Hironori Etou

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  • Kashiwa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerant flow control system for use with refrigerator
    • Patent number 4,706,469
    • Issue date Nov 17, 1987
    • Hitachi, Ltd.
    • Kensaku Oguni
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Impeller of centrifugal blower
    • Patent number 4,647,271
    • Issue date Mar 3, 1987
    • Hitachi, Ltd.
    • Makoto Nagai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel supply control system
    • Patent number 4,435,151
    • Issue date Mar 6, 1984
    • Hitachi, Ltd.
    • Michiaki Matumoto
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES