Ryu HIRATA

Person

  • Chiryu-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Air cleaner for fuel cell vehicle

    • Patent number 10,868,319
    • Issue date Dec 15, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuya Ichikawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air duct for engine

    • Patent number 8,082,906
    • Issue date Dec 27, 2011
    • Toyota Boshoku Kabushiki Kaisha
    • Ryu Hirata
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Filter device, manufacturing method for the same, and filter elemen...

    • Patent number 7,811,350
    • Issue date Oct 12, 2010
    • Toyota Boshoku Kabushiki Kaisha
    • Ryu Hirata
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fuel vapor adsorption filters

    • Patent number 7,416,585
    • Issue date Aug 26, 2008
    • Toyota Boshoku Kabushiki Kaisha
    • Ryu Hirata
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel vapor adsorption filters

    • Patent number 7,416,584
    • Issue date Aug 26, 2008
    • Toyota Boshoku Kabushiki Kaisha
    • Ryu Hirata
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR CLEANER FOR FUEL CELL VEHICLE

    • Publication number 20190181479
    • Publication date Jun 13, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuya Ichikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AIR DUCT FOR ENGINE

    • Publication number 20100089368
    • Publication date Apr 15, 2010
    • TOYOTA BOSHOKU KABUSHIKI KAISHA
    • Ryu HIRATA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE, MANUFACTURING METHOD FOR THE SAME, AND FILTER ELEMEN...

    • Publication number 20080141637
    • Publication date Jun 19, 2008
    • TOYOTA BOSHOKU KABUSHIKI KAISHA
    • Ryu HIRATA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL