TREA

Tetsuo Sano

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  • Fujinomiya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger tube and method for manufacturing a heat exchanger
    • Patent number 6,173,763
    • Issue date Jan 16, 2001
    • Kabushiki Kaisha Toshiba
    • Tetsuo Sano
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 5,878,810
    • Issue date Mar 9, 1999
    • Kabushiki Kaisha Toshiba
    • Kazuo Saito
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating apparatus
    • Patent number 5,799,497
    • Issue date Sep 1, 1998
    • Kabushiki Kaisha Toshiba
    • Tetsuo Sano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning system with built-in intermediate heat exchanger w...
    • Patent number 5,784,893
    • Issue date Jul 28, 1998
    • Kabushiki Kaisha Toshiba
    • Kokichi Furuhama
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner
    • Patent number 5,660,056
    • Issue date Aug 26, 1997
    • Kabushiki Kaisha Toshiba
    • Yasuhiro Arai
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 5,626,031
    • Issue date May 6, 1997
    • Kabushiki Kaisha Toshiba
    • Hideaki Motohashi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air conditioner
    • Patent number 5,499,508
    • Issue date Mar 19, 1996
    • Kabushiki Kaisha Toshiba
    • Yasuhiro Arai
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner controller
    • Patent number 5,372,015
    • Issue date Dec 13, 1994
    • Kabushiki Kaisha Toshiba
    • Kazuo Suzuki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioning system
    • Patent number 5,228,500
    • Issue date Jul 20, 1993
    • Kabushiki Kaisha Toshiba
    • Tetsuo Sano
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Multi-type air heating apparatus utilizing phase variation of heati...
    • Patent number 5,161,739
    • Issue date Nov 10, 1992
    • Kabushiki Kaisha Toshiba
    • Kazuo Saito
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump with electrically heated heat accumulator
    • Patent number 4,840,220
    • Issue date Jun 20, 1989
    • Kabushiki Kaisha Toshiba
    • Kenji Umezu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 4,519,214
    • Issue date May 28, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Tetsuo Sano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...