TREA

Toshio Kubo

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  • Gunma-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioning system
    • Patent number 6,220,341
    • Issue date Apr 24, 2001
    • Sanyo Electric Co., Ltd.
    • Masashi Izumi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air conditioning system
    • Patent number 6,006,528
    • Issue date Dec 28, 1999
    • Sanyo Electric Co., Ltd.
    • Hidetoshi Arima
    • F24 - HEATING RANGES VENTILATING