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Hiromitsu Ishihara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Airflow control valve structure and intake device
    • Patent number 10,801,449
    • Issue date Oct 13, 2020
    • Aisin Seiki Kabushiki Kaisha
    • Tomohiro Yamaguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air intake device
    • Patent number 10,240,653
    • Issue date Mar 26, 2019
    • Aisin Seiki Kabushiki Kaisha
    • Mitsuki Mitsuoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Structure of air flow control valve and intake device
    • Patent number 9,863,292
    • Issue date Jan 9, 2018
    • Aisin Seiki Kabushiki Kaisha
    • Hiromitsu Ishihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Intake control device
    • Patent number 9,546,622
    • Issue date Jan 17, 2017
    • Aisin Seiki Kabushiki Kaisha
    • Hiromitsu Ishihara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air intake apparatus for internal combustion engine
    • Patent number 8,443,782
    • Issue date May 21, 2013
    • Aisin Seiki Kabushiki Kaisha
    • Hiromitsu Ishihara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve operating mechanism
    • Patent number 7,475,670
    • Issue date Jan 13, 2009
    • Aisin Seiki Kabushiki Kaisha
    • Tadayoshi Sato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas sealing system for turbocharger
    • Patent number 7,080,510
    • Issue date Jul 25, 2006
    • Aisin Seiki Kabushiki Kaisha
    • Hiromitsu Ishihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20200191066
    • Publication date Jun 18, 2020
    • AISIN SEIKI KABUSHIKI KAISHA
    • Keisuke SEKIGUCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRFLOW CONTROL VALVE STRUCTURE
    • Publication number 20200131999
    • Publication date Apr 30, 2020
    • AISIN SEIKI KABUSHIKI KAISHA
    • Tomohiro YAMAGUCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRFLOW CONTROL VALVE STRUCTURE AND INTAKE DEVICE
    • Publication number 20190128224
    • Publication date May 2, 2019
    • AISIN SEIKI KABUSHIKI KAISHA
    • Tomohiro Yamaguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR INTAKE DEVICE
    • Publication number 20170370435
    • Publication date Dec 28, 2017
    • AISIN SEIKI KABUSHIKI KAISHA
    • Mitsuki MITSUOKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRUCTURE OF AIR FLOW CONTROL VALVE AND INTAKE DEVICE
    • Publication number 20150211393
    • Publication date Jul 30, 2015
    • AISIN SEIKI KABUSHIKI KAISHA
    • Hiromitsu Ishihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFLOW CONTROL APPARATUS
    • Publication number 20150136078
    • Publication date May 21, 2015
    • AISIN SEIKI KABUSHIKI KAISHA
    • Toshiyuki Oiwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTAKE CONTROL DEVICE
    • Publication number 20150136055
    • Publication date May 21, 2015
    • AISIN SEIKI KABUSHIKI KAISHA
    • Hiromitsu Ishihara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINES
    • Publication number 20100108011
    • Publication date May 6, 2010
    • AISIN SEIKI KABUSHIKI KAISHA
    • Masayuki KATO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR INTAKE APPARATUS FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20090314242
    • Publication date Dec 24, 2009
    • AISIN SEIKI KABUSHIKI KAISHA
    • Hiromitsu Ishihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Airflow control apparatus and manufacturing method thereof
    • Publication number 20090133669
    • Publication date May 28, 2009
    • Aisin Seiki Kabushiki Kaisha
    • Hiromitsu Ishihara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Valve operating mechanism
    • Publication number 20080029056
    • Publication date Feb 7, 2008
    • Aisin Seiki Kabushiki Kaisha
    • Tadayoshi Sato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Exhaust gas sealing system for turbocharger
    • Publication number 20050079049
    • Publication date Apr 14, 2005
    • Aisin Seiki Kabushiki Kaisha
    • Hiromitsu Ishihara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...