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Etuo Hasegawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Receiver-integrated condenser
    • Patent number 6,397,627
    • Issue date Jun 4, 2002
    • Denso Corporation
    • Yoshifumi Aki
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger for vehicle air conditioner
    • Patent number 6,293,011
    • Issue date Sep 25, 2001
    • Denso Corporation
    • Etuo Hasegawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heat exchanger for vehicle air conditioner
    • Patent number 6,237,676
    • Issue date May 29, 2001
    • Denso Corporation
    • Etuo Hasegawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Double heat exchanger having condenser and radiator
    • Patent number 6,189,603
    • Issue date Feb 20, 2001
    • Denso Corporation
    • Tatsuo Sugimoto
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigerant condenser including super-cooling portion
    • Patent number 5,875,650
    • Issue date Mar 2, 1999
    • Denso Corporation
    • Tetsuji Nobuta
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Evaporator for cooling apparatus
    • Patent number 5,609,036
    • Issue date Mar 11, 1997
    • Nippondenso Co., Ltd.
    • Toshiya Nagasawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat exchanger
    • Patent number 5,562,157
    • Issue date Oct 8, 1996
    • Nippondenso Co., Ltd.
    • Etuo Hasegawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Refrigerant evaporator
    • Patent number 5,448,899
    • Issue date Sep 12, 1995
    • Nippondenso Co., Ltd.
    • Toshio Ohara
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigerant evaporator
    • Patent number 5,390,507
    • Issue date Feb 21, 1995
    • Nippondenso Co., Ltd.
    • Masahiro Shimoya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Evaporator
    • Patent number 5,245,843
    • Issue date Sep 21, 1993
    • Nippondenso Co., Ltd.
    • Masahiro Shimoya
    • B60 - VEHICLES IN GENERAL