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Naoyuki Yamagata

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Patents Grantslast 30 patents

  • Information Patent Grant

    Two-stroke engine with supercharger
    • Patent number 11,236,684
    • Issue date Feb 1, 2022
    • Mazda Motor Corporation
    • Naoyuki Yamagata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbocharged engine
    • Patent number 9,702,296
    • Issue date Jul 11, 2017
    • Mazda Motor Corporation
    • Naoyuki Yamagata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine with supercharger
    • Patent number 8,763,395
    • Issue date Jul 1, 2014
    • Mazda Motor Corporation
    • Yoshihisa Nou
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust system of multi-cylinder engine
    • Patent number 8,671,670
    • Issue date Mar 18, 2014
    • Mazda Motor Corporation
    • Naoyuki Yamagata
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method of controlling engine system and engine system
    • Patent number 8,311,724
    • Issue date Nov 13, 2012
    • Mazda Motor Corporation
    • Mikihito Fujii
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust passage structure of multi-cylinder engine
    • Patent number 8,256,402
    • Issue date Sep 4, 2012
    • Mazda Motor Corporation
    • Naoyuki Yamagata
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Supercharger for an engine
    • Patent number 8,141,357
    • Issue date Mar 27, 2012
    • Mazda Motor Corporation
    • Naoyuki Yamagata
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control of supercharged engine
    • Patent number 7,644,586
    • Issue date Jan 12, 2010
    • Mazda Motor Corporation
    • Naoyuki Yamagata
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control for electrically driven supercharger
    • Patent number 7,628,015
    • Issue date Dec 8, 2009
    • Mazda Motor Corporation
    • Masaharu Marumoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    V-type engine with supercharger mounting
    • Patent number 5,392,751
    • Issue date Feb 28, 1995
    • Mazda Motor Corporation
    • Taiji Matsubara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Auxiliary equipment drive system
    • Patent number 5,342,248
    • Issue date Aug 30, 1994
    • Mazda Motor Corporation
    • Taiji Matsubara
    • 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

    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

    Accessory drive device for an internal combustion engine
    • Patent number 5,197,427
    • Issue date Mar 30, 1993
    • Mazda Motor Corporation
    • Shunji Masuda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake manifold of intake system for multi-cylinder internal combus...
    • Patent number 5,146,897
    • Issue date Sep 15, 1992
    • Mazda Motor Corporation
    • Toshihiko Hattori
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system for engine
    • Patent number 5,144,918
    • Issue date Sep 8, 1992
    • Mazda Motor Corporation
    • Toshimitsu Tanaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system for multi-cylinder engine
    • Patent number 5,012,771
    • Issue date May 7, 1991
    • Mazda Motor Corporation
    • Hiroyuki Oda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    TWO-STROKE ENGINE WITH SUPERCHARGER
    • Publication number 20220034265
    • Publication date Feb 3, 2022
    • MAZDA MOTOR CORPORATION
    • Naoyuki YAMAGATA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BOOSTED ENGINE
    • Publication number 20210310446
    • Publication date Oct 7, 2021
    • Mazda Motor Corporation
    • Takamasa Matsumoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BOOSTED ENGINE
    • Publication number 20210262419
    • Publication date Aug 26, 2021
    • Mazda Motor Corporation
    • Takamasa Matsumoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBOCHARGED ENGINE
    • Publication number 20150240706
    • Publication date Aug 27, 2015
    • MAZDA MOTOR CORPORATION
    • Naoyuki Yamagata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPRESSION SELF-IGNITION ENGINE
    • Publication number 20140251252
    • Publication date Sep 11, 2014
    • Mazda Motor Corporation
    • Mitsunori Wasada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST SYSTEM OF MULTI-CYLINDER ENGINE
    • Publication number 20110239638
    • Publication date Oct 6, 2011
    • MAZDA MOTOR CORPORATION
    • Naoyuki YAMAGATA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ENGINE WITH SUPERCHARGER
    • Publication number 20100242473
    • Publication date Sep 30, 2010
    • MAZDA MOTOR CORPORATION
    • Yoshihisa NOU
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    METHOD OF CONTROLLING ENGINE SYSTEM AND ENGINE SYSTEM
    • Publication number 20100217504
    • Publication date Aug 26, 2010
    • MAZDA MOTOR CORPORATION
    • Mikihito FUJII
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST PASSAGE STRUCTURE OF MULTI-CYLINDER ENGINE
    • Publication number 20100206265
    • Publication date Aug 19, 2010
    • MAZDA MOTOR CORPORATION
    • Naoyuki YAMAGATA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SUPERCHARGER FOR AN ENGINE
    • Publication number 20090094978
    • Publication date Apr 16, 2009
    • Mazda Motor Corporation
    • Naoyuki Yamagata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONTROL OF SUPERCHARGED ENGINE
    • Publication number 20080011278
    • Publication date Jan 17, 2008
    • Mazda Motor Corporation
    • Naoyuki Yamagata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONTROL OF SUPERCHARGED ENGINE WITH VARIABLE GEOMETRY TURBOCHARGER...
    • Publication number 20070180824
    • Publication date Aug 9, 2007
    • Mazda Motor Corporation
    • Naoyuki Yamagata
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    CONTROL FOR ELECTRICALLY DRIVEN SUPERCHARGER
    • Publication number 20070051349
    • Publication date Mar 8, 2007
    • Mazda Motor Corporation
    • Masaharu Marumoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...