TREA

Masao Hujii

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger
    • Patent number 5,109,919
    • Issue date May 5, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Kiyoshi Sakuma
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 4,869,316
    • Issue date Sep 26, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Takayuki Yoshida
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 4,854,380
    • Issue date Aug 8, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Takayuki Yoshida
    • F28 - HEAT EXCHANGE IN GENERAL