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Naohisa Ishizaka

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  • Okazaki-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerant evaporator
    • Patent number 10,352,601
    • Issue date Jul 16, 2019
    • DENSO CORPORATION
    • Masakazu Morimoto
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigerant evaporator
    • Patent number 10,168,084
    • Issue date Jan 1, 2019
    • DENSO CORPORATION
    • Aun Ota
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigerant evaporator
    • Patent number 10,161,659
    • Issue date Dec 25, 2018
    • DENSO CORPORATION
    • Naohisa Ishizaka
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigerant evaporator
    • Patent number 9,951,996
    • Issue date Apr 24, 2018
    • DENSO CORPORATION
    • Naohisa Ishizaka
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigerant evaporator
    • Patent number 9,631,841
    • Issue date Apr 25, 2017
    • DENSO CORPORATION
    • Naohisa Ishizaka
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Ejector cycle system
    • Patent number 8,991,201
    • Issue date Mar 31, 2015
    • Denso Corporation
    • Makoto Ikegami
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Ejector cycle system
    • Patent number 8,047,018
    • Issue date Nov 1, 2011
    • Denso Corporation
    • Makoto Ikegami
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Integrated unit for refrigerant cycle device and manufacturing meth...
    • Patent number 7,770,412
    • Issue date Aug 10, 2010
    • Denso Corporation
    • Naohisa Ishizaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Unit for ejector type refrigeration cycle
    • Patent number 7,707,849
    • Issue date May 4, 2010
    • Denso Corporation
    • Naohisa Ishizaka
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Unit for refrigerant cycle device
    • Patent number 7,654,108
    • Issue date Feb 2, 2010
    • Denso Corporation
    • Naohisa Ishizaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ejector type refrigerating cycle
    • Patent number 7,520,142
    • Issue date Apr 21, 2009
    • Denso Corporation
    • Mika Saito
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ejector cycle device
    • Patent number 7,428,826
    • Issue date Sep 30, 2008
    • Denso Corporation
    • Hiroshi Oshitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Vapor compression cycle having ejector
    • Patent number 7,254,961
    • Issue date Aug 14, 2007
    • Denso Corporation
    • Hiroshi Oshitani
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR CONDITIONING SYSTEM
    • Publication number 20240401837
    • Publication date Dec 5, 2024
    • DENSO CORPORATION
    • Takuro Furukoshi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERANT EVAPORATOR
    • Publication number 20180023872
    • Publication date Jan 25, 2018
    • Denso Corporation
    • Masakazu MORIMOTO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT EVAPORATOR
    • Publication number 20170328615
    • Publication date Nov 16, 2017
    • Denso Corporation
    • Masakazu MORIMOTO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    REFRIGERANT EVAPORATOR
    • Publication number 20160102893
    • Publication date Apr 14, 2016
    • Denso Corporation
    • Naohisa ISHIZAKA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT EVAPORATOR
    • Publication number 20160097597
    • Publication date Apr 7, 2016
    • Denso Corporation
    • Naohisa ISHIZAKA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    REFRIGERANT EVAPORATOR
    • Publication number 20160084548
    • Publication date Mar 24, 2016
    • Denso Corporation
    • Aun OTA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    REFRIGERANT EVAPORATOR
    • Publication number 20150027163
    • Publication date Jan 29, 2015
    • Denso Corporation
    • Naohisa Ishizaka
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Ejector cycle system
    • Publication number 20100319393
    • Publication date Dec 23, 2010
    • DENSO CORPORATION
    • Makoto Ikegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Ejector cycle system
    • Publication number 20090095013
    • Publication date Apr 16, 2009
    • Makoto Ikegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Unit for Ejector Type Refrigeration Cycle
    • Publication number 20080264097
    • Publication date Oct 30, 2008
    • DENSO CORPORATION
    • Naohisa Ishizaka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Integrated unit for refrigerant cycle device and manufacturing meth...
    • Publication number 20070169511
    • Publication date Jul 26, 2007
    • DENSO CORPORATION
    • Naohisa Ishizaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Heat exchanger and refrigerant cycle device using the same
    • Publication number 20070169512
    • Publication date Jul 26, 2007
    • DENSO CORPORATION
    • Naohisa Ishizaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Unit for refrigerant cycle device
    • Publication number 20070169510
    • Publication date Jul 26, 2007
    • DENSO CORPORATION
    • Naohisa Ishizaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Ejector cycle system
    • Publication number 20070000262
    • Publication date Jan 4, 2007
    • DENSO CORPORATION
    • Makoto Ikegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Ejector type refrigerating cycle
    • Publication number 20060218964
    • Publication date Oct 5, 2006
    • DENSO CORPORATION
    • Mika Saito
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Ejector cycle device
    • Publication number 20060207285
    • Publication date Sep 21, 2006
    • DENSO CORPORATION
    • Hiroshi Oshitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Double-wall pipe and refrigerant cycle device using the same
    • Publication number 20060096314
    • Publication date May 11, 2006
    • DENSO CORPORATION
    • Fumiaki Nakamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Vapor compression cycle having ejector
    • Publication number 20050268644
    • Publication date Dec 8, 2005
    • DENSO CORPORATION
    • Hiroshi Oshitani
    • B60 - VEHICLES IN GENERAL