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Noriyuki Iwata

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spark-ignition gasoline engine
    • Patent number 7,784,443
    • Issue date Aug 31, 2010
    • Mazda Motor Corporation
    • Mitsuo Hitomi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Spark-ignition gasoline engine
    • Patent number 7,484,498
    • Issue date Feb 3, 2009
    • Mazda Motor Corporation
    • Mitsuo Hitomi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Spark ignition engine control device
    • Patent number 7,219,634
    • Issue date May 22, 2007
    • Mazda Motor Corporation
    • Mitsuo Hitomi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air intake system for multi-cylinder engine
    • Patent number 6,923,156
    • Issue date Aug 2, 2005
    • Mazda Motor Corporation
    • Noriyuki Iwata
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    V-type engine
    • Patent number 5,351,663
    • Issue date Oct 4, 1994
    • Mazda Motor Corporation
    • Kazuki Makimura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Supercharged internal combustion engine
    • Patent number 5,309,886
    • Issue date May 10, 1994
    • Mazda Motor Corporation
    • Mitsuo Hitomi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cam shaft support apparatus for an engine
    • Patent number 5,220,853
    • Issue date Jun 22, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Osamu Sado
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apparatus for driving various devices by internal combustion engine
    • Patent number 5,216,989
    • Issue date Jun 8, 1993
    • Mazda Motor Corporation
    • Noriyuki Iwata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Support structure for cam shafts
    • Patent number 5,213,071
    • Issue date May 25, 1993
    • Mazda Motor Corporation
    • Noriyuki Iwata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cylinder head structure of an internal combustion engine
    • Patent number 5,207,210
    • Issue date May 4, 1993
    • Mazda Motor Corporation
    • Naoyuki Yamagata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas recirculation system
    • Patent number 5,205,265
    • Issue date Apr 27, 1993
    • Mazda Motor Corporation
    • Kenji Kashiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas recirculation system for an internal combustion engine
    • Patent number 5,203,311
    • Issue date Apr 20, 1993
    • Mazda Motor Corporation
    • Mitsuo Hitomi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve driving mechanism for double overhead camshaft engine
    • Patent number 5,181,485
    • Issue date Jan 26, 1993
    • Mazda Motor Corporation
    • Ichiro Hirose
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-valve internal combustion engine
    • Patent number 5,143,036
    • Issue date Sep 1, 1992
    • Mazda Motor Corporation
    • Toru Shiraishi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dual overhead camshaft engine cylinder head structure
    • Patent number 5,123,385
    • Issue date Jun 23, 1992
    • Mazda Motor Corporation
    • Osamu Sado
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Supercharging apparatus for internal combustion engine
    • Patent number 5,115,788
    • Issue date May 26, 1992
    • Mazda Motor Corporation
    • Junsou Sasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve driving system for internal combustion engine
    • Patent number 5,097,805
    • Issue date Mar 24, 1992
    • Mazda Motor Corporation
    • Tatsuya Uesugi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-valve engine
    • Patent number 5,031,586
    • Issue date Jul 16, 1991
    • Mazda Motor Corporation
    • Shunji Masuda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve driving mechanism for internal combustion engine
    • Patent number 4,993,370
    • Issue date Feb 19, 1991
    • Mazda Motor Corporation
    • Kouichi Hashiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPARK-IGNITION GASOLINE ENGINE
    • Publication number 20090159045
    • Publication date Jun 25, 2009
    • MAZDA MOTOR CORPORATION
    • Mitsuo Hitomi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Spark-ignition gasoline engine
    • Publication number 20070227503
    • Publication date Oct 4, 2007
    • Mitsuo Hitomi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Intake system for multi-cylinder engine
    • Publication number 20060037570
    • Publication date Feb 23, 2006
    • MAZDA MOTOR CORPORATION
    • Mitsuo Hitomi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Spark ignition engine control device
    • Publication number 20050022755
    • Publication date Feb 3, 2005
    • Mitsuo Hitomi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Air intake system for multi-cylinder engine
    • Publication number 20040144359
    • Publication date Jul 29, 2004
    • MAZDA MOTOR CORPORATION
    • Noriyuki Iwata
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...