TREA

Naoki Hattori

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  • Shimizu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerating unit
    • Patent number 6,568,197
    • Issue date May 27, 2003
    • Hitachi, Ltd.
    • Masaki Uno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerating unit
    • Patent number 6,330,804
    • Issue date Dec 18, 2001
    • Hitachi, Ltd.
    • Masaki Uno
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Refrigerating unit
    • Publication number 20020020178
    • Publication date Feb 21, 2002
    • Masaki Uno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...