TREA

Kiyoshi Akazawa

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  • Ohra-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerating unit
    • Patent number 5,704,216
    • Issue date Jan 6, 1998
    • Sanyo Electric Co., Ltd.
    • Yutaka Hirano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating unit
    • Patent number 5,557,944
    • Issue date Sep 24, 1996
    • Sanyo Electric Co., Ltd.
    • Yutaka Hirano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...