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Akihiro ISHITOYA

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  • Koga-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel supply device
    • Patent number 10,094,344
    • Issue date Oct 9, 2018
    • Kyosan Denki Co., Ltd.
    • Akihiro Ishitoya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel supply device
    • Patent number 10,060,398
    • Issue date Aug 28, 2018
    • Kyosan Denki Co., Ltd.
    • Akihiro Ishitoya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel supply device
    • Patent number 10,054,088
    • Issue date Aug 21, 2018
    • Denso Corporation
    • Yutaka Niwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply device
    • Patent number 10,024,282
    • Issue date Jul 17, 2018
    • Denso Corporation
    • Yutaka Niwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Suction filter
    • Patent number 10,024,283
    • Issue date Jul 17, 2018
    • Kyosan Denki Co., Ltd.
    • Akihiro Ishitoya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply device
    • Patent number 9,803,594
    • Issue date Oct 31, 2017
    • Kyosan Denki Co., Ltd.
    • Akihiro Ishitoya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Suction filter
    • Patent number 8,893,686
    • Issue date Nov 25, 2014
    • Denso Corporation
    • Katsuhisa Yamada
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sealing structure of stop valve
    • Patent number 6,776,182
    • Issue date Aug 17, 2004
    • Kyosan Denki Co., Ltd.
    • Akihiro Ishitoya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20160265494
    • Publication date Sep 15, 2016
    • Denso Corporation
    • Yutaka NIWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20160252059
    • Publication date Sep 1, 2016
    • Denso Corporation
    • Yutaka NIWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20160252060
    • Publication date Sep 1, 2016
    • Denso Corporation
    • Yutaka NIWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20160245246
    • Publication date Aug 25, 2016
    • Denso Corporation
    • Yutaka NIWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Supply Device
    • Publication number 20160238172
    • Publication date Aug 18, 2016
    • KYOSAN DENKI CO., LTD.
    • Akihiro ISHITOYA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Supply Device
    • Publication number 20160236566
    • Publication date Aug 18, 2016
    • KYOSAN DENKI CO., LTD.
    • Akihiro ISHITOYA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALVE STRUCTURE AND FUEL SUPPLY DEVICE
    • Publication number 20150224873
    • Publication date Aug 13, 2015
    • KYOSAN DENKI CO., LTD.
    • Akihiro ISHITOYA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SUCTION FILTER
    • Publication number 20150060349
    • Publication date Mar 5, 2015
    • KYOSAN DENKI CO., LTD.
    • Akihiro ISHITOYA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SUCTION FILTER
    • Publication number 20120240901
    • Publication date Sep 27, 2012
    • KYOSAN DENKI CO., LTD.
    • Katsuhisa YAMADA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Sealing structure of stop valve
    • Publication number 20030079776
    • Publication date May 1, 2003
    • KYOSAN DENKI CO., LTD.
    • Akihiro Ishitoya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...