TREA

Hiroyuki Masuda

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drain pan for heat exchanger
    • Patent number D837352
    • Issue date Jan 1, 2019
    • Mitsubishi Electric Corporation
    • Keiichi Yamamoto
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Drain pan for heat exchanger
    • Patent number D783789
    • Issue date Apr 11, 2017
    • Mitsubishi Electric Corporation
    • Keiichi Yamamoto
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air conditioner
    • Patent number D777891
    • Issue date Jan 31, 2017
    • Mitsubishi Electric Corporation
    • Tsuyoshi Kubota
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Drain pan for heat exchanger
    • Patent number D768270
    • Issue date Oct 4, 2016
    • Mitsubishi Electric Corporation
    • Keiichi Yamamoto
    • D23 - Environmental heating and cooling