TREA

Tetsuji Uchiyama

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioner
    • Patent number 6,250,372
    • Issue date Jun 26, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuyuki Arai
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 5,987,911
    • Issue date Nov 23, 1999
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuyuki Arai
    • F24 - HEATING RANGES VENTILATING