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Akinari SUGIYAMA

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  • Koga-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ventilation control valve for fuel tank
    • Patent number 11,511,620
    • Issue date Nov 29, 2022
    • Kyosan Denki Co., Ltd.
    • Akinari Sugiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel shutoff valve
    • Patent number 10,967,733
    • Issue date Apr 6, 2021
    • Kyosan Denki Co., Ltd.
    • Akinari Sugiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vent control valve for fuel tank
    • Patent number 10,670,161
    • Issue date Jun 2, 2020
    • KYOSAN DENKI CO., LTD.
    • Akinari Sugiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vent control valve for fuel tank
    • Patent number 10,525,821
    • Issue date Jan 7, 2020
    • Kyosan Denki Co., Ltd.
    • Akinari Sugiyama
    • 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

    Valve structure and fuel supply device
    • Patent number 9,915,234
    • Issue date Mar 13, 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

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL VALVE FOR FUEL TANK
    • Publication number 20240075807
    • Publication date Mar 7, 2024
    • KYOSAN DENKI CO., LTD.
    • Akinari SUGIYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VENTILATION CONTROL VALVE FOR FUEL TANK
    • Publication number 20200331341
    • Publication date Oct 22, 2020
    • KYOSAN DENKI CO., LTD.
    • Akinari SUGIYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FUEL SHUTOFF VALVE
    • Publication number 20190168608
    • Publication date Jun 6, 2019
    • KYOSAN DENKI CO., LTD.
    • Akinari SUGIYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VENT CONTROL VALVE FOR FUEL TANK
    • Publication number 20180313461
    • Publication date Nov 1, 2018
    • KYOSAN DENKI CO., LTD.
    • Akinari SUGIYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VENT CONTROL VALVE FOR FUEL TANK
    • Publication number 20180194220
    • Publication date Jul 12, 2018
    • KYOSAN DENKI CO., LTD.
    • Akinari SUGIYAMA
    • B60 - VEHICLES IN GENERAL
  • 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

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