TREA

Hisao Wakabayashi

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  • Shiga, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigeration cycle
    • Patent number 6,006,544
    • Issue date Dec 28, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Yukio Watanabe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle
    • Patent number 5,806,326
    • Issue date Sep 15, 1998
    • Matsushita Electric Industrial Co., Ltd.
    • Yukio Watanabe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...