TREA

Akio Miyazawa

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  • Kamifukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger
    • Patent number 4,708,199
    • Issue date Nov 24, 1987
    • Kabushiki Kaisha Tsuchiya Seisakusho
    • Takeji Yogo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Plate type heat exchanger
    • Patent number 4,653,581
    • Issue date Mar 31, 1987
    • Kabushiki Kaisha Tsuchiya Seisakusho
    • Takeji Yogo
    • F28 - HEAT EXCHANGE IN GENERAL