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Chul-Ho Yu

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable intake module of engine
    • Patent number 7,025,038
    • Issue date Apr 11, 2006
    • Hyundai Motor Company
    • Chul-Ho Yu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Direct injection engine
    • Patent number 6,928,997
    • Issue date Aug 16, 2005
    • Hyundai Motor Company
    • Chul-Ho Yu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Engine throttle body
    • Patent number 6,928,993
    • Issue date Aug 16, 2005
    • Hyundai Motor Company
    • Chul-Ho Yu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method and system for controlling fuel injection
    • Patent number 6,748,924
    • Issue date Jun 15, 2004
    • Hyundai Motor Company
    • Chul-Ho Yu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Combustion chamber for DISI engine
    • Patent number 6,612,282
    • Issue date Sep 2, 2003
    • Hyundai Motor Company
    • Chul-Ho Yu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    OIL SUPPLY DEVICE
    • Publication number 20150059667
    • Publication date Mar 5, 2015
    • Kia Motors Corporation
    • Young Kyu Oh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DIRECT INJECTION ENGINE
    • Publication number 20050139190
    • Publication date Jun 30, 2005
    • Chul-Ho Yu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Variable intake module of engine
    • Publication number 20050092289
    • Publication date May 5, 2005
    • Chul-Ho Yu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Engine throttle body
    • Publication number 20050072408
    • Publication date Apr 7, 2005
    • Chul-Ho Yu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Gasoline direct injection system
    • Publication number 20050072407
    • Publication date Apr 7, 2005
    • Chul-Ho Yu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Combustion chamber for DISI engine
    • Publication number 20030056748
    • Publication date Mar 27, 2003
    • Chul-Ho Yu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method and system for controlling fuel injection
    • Publication number 20030051709
    • Publication date Mar 20, 2003
    • Chul-Ho Yu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS