TREA

Masanori Akutsu

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  • Isesaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger for refrigerating cycle
    • Patent number 5,862,857
    • Issue date Jan 26, 1999
    • Sanyo Electric Co., Ltd.
    • Atsuyumi Ishikawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 4,793,148
    • Issue date Dec 27, 1988
    • Sanyo Electric Co., Ltd.
    • Yoshiki Ikari
    • F24 - HEATING RANGES VENTILATING