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Yuuichi Yakumaru

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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrogen system
    • Patent number 11,332,835
    • Issue date May 17, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuuichi Yakumaru
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Hydrogen system
    • Patent number 11,332,836
    • Issue date May 17, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuuichi Yakumaru
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrochemical hydrogen pump
    • Patent number 10,550,486
    • Issue date Feb 4, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuuichi Yakumaru
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Membrane electrode assembly and electrochemical hydrogen pump
    • Patent number 10,480,087
    • Issue date Nov 19, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kunihiro Ukai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrochemical hydrogen pump
    • Patent number 10,301,179
    • Issue date May 28, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Osamu Sakai
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Fuel cell system
    • Patent number 9,985,302
    • Issue date May 29, 2018
    • Panasonic Corporation
    • Yuuichi Yakumaru
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system
    • Patent number 9,966,621
    • Issue date May 8, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Susumu Kobayashi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Fuel cell system
    • Patent number 9,928,820
    • Issue date Mar 27, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuuichi Yakumaru
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydrogen generator with a supplementary air flow rate adjustor for...
    • Patent number 9,843,061
    • Issue date Dec 12, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuuichi Yakumaru
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Heat pump apparatus and operating method thereof
    • Patent number 7,975,502
    • Issue date Jul 12, 2011
    • Panasonic Corporation
    • Tomoichiro Tamura
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Refrigerating machine
    • Patent number 7,730,729
    • Issue date Jun 8, 2010
    • Panasonic Corporation
    • Yuuichi Yakumaru
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump type drying apparatus drying apparatus and drying method
    • Patent number 7,469,486
    • Issue date Dec 30, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Tomoichiro Tamura
    • F26 - DRYING
  • Information Patent Grant

    Heat pump
    • Patent number 7,350,366
    • Issue date Apr 1, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Yuuichi Yakumaru
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating cycle device
    • Patent number 7,302,807
    • Issue date Dec 4, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Yuuichi Yakumaru
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Drying device and method of operation therefor
    • Patent number 7,191,543
    • Issue date Mar 20, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Yuuichi Yakumaru
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner
    • Patent number 7,069,983
    • Issue date Jul 4, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Yuuichi Yakumaru
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Refrigeration-cycle equipment
    • Patent number 6,871,511
    • Issue date Mar 29, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Noriho Okaza
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number 6,868,686
    • Issue date Mar 22, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsuo Ueda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDROGEN SUPPLY SYSTEM
    • Publication number 20190311890
    • Publication date Oct 10, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUUICHI YAKUMARU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HYDROGEN SYSTEM
    • Publication number 20190276944
    • Publication date Sep 12, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUUICHI YAKUMARU
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    HYDROGEN SYSTEM
    • Publication number 20190271090
    • Publication date Sep 5, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUUICHI YAKUMARU
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    ELECTROCHEMICAL HYDROGEN PUMP
    • Publication number 20180187319
    • Publication date Jul 5, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yuuichi Yakumaru
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    MEMBRANE ELECTRODE ASSEMBLY AND ELECTROCHEMICAL HYDROGEN PUMP
    • Publication number 20180179647
    • Publication date Jun 28, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • KUNIHIRO UKAI
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    ELECTROCHEMICAL HYDROGEN PUMP
    • Publication number 20180155193
    • Publication date Jun 7, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • OSAMU SAKAI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    GAS DIFFUSION LAYER AND ELECTROCHEMICAL HYDROGEN PUMP
    • Publication number 20180100243
    • Publication date Apr 12, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUUICHI YAKUMARU
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    GAS DIFFUSION LAYER AND ELECTROCHEMICAL HYDROGEN PUMP
    • Publication number 20170362718
    • Publication date Dec 21, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUUICHI YAKUMARU
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    ELECTROCHEMICAL HYDROGEN PUMP
    • Publication number 20170233878
    • Publication date Aug 17, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUUICHI YAKUMARU
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20170092255
    • Publication date Mar 30, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUUICHI YAKUMARU
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20150263362
    • Publication date Sep 17, 2015
    • PANASONIC CORPORATION
    • YUUICHI YAKUMARU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20150030943
    • Publication date Jan 29, 2015
    • Susumu Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Refrigerating Machine
    • Publication number 20080168781
    • Publication date Jul 17, 2008
    • Yuuichi Yakumaru
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20070151266
    • Publication date Jul 5, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Yuuichi Yakumaru
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Drying apparatus
    • Publication number 20070107255
    • Publication date May 17, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Tomoichiro Tamura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP
    • Publication number 20070068178
    • Publication date Mar 29, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Masaya Honma
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat pump
    • Publication number 20060266057
    • Publication date Nov 30, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Yuuichi Yakumaru
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat pump type drying apparatus drying apparatus and drying method
    • Publication number 20060179681
    • Publication date Aug 17, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Tomoichiro Tamura
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Air conditioner
    • Publication number 20050241818
    • Publication date Nov 3, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Yuuichi Yakumaru
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Drying device and method of operation therefor
    • Publication number 20050217133
    • Publication date Oct 6, 2005
    • Yuuichi Yakumaru
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Drying apparatus
    • Publication number 20050204755
    • Publication date Sep 22, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Fumitoshi Nishiwaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerating cycle device
    • Publication number 20050061011
    • Publication date Mar 24, 2005
    • Yuuichi Yakumaru
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Refrigeration cycle device
    • Publication number 20040089018
    • Publication date May 13, 2004
    • Noriho Okaza
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration cycle apparatus
    • Publication number 20030213256
    • Publication date Nov 20, 2003
    • Mitsuo Ueda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...