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Yoshikazu Yamada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Uniflow two-stroke engine
    • Patent number 9,938,890
    • Issue date Apr 10, 2018
    • Honda Motor Co., Ltd.
    • Mashu Kurata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cylinder lubrication system for two-stroke engine
    • Patent number 9,926,821
    • Issue date Mar 27, 2018
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two-stroke engine with fuel injection
    • Patent number 9,546,632
    • Issue date Jan 17, 2017
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Two-stroke engine with variable scavenging port
    • Patent number 9,429,067
    • Issue date Aug 30, 2016
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable valve actuating mechanism for OHV engine
    • Patent number 9,359,920
    • Issue date Jun 7, 2016
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Premixed compression self-ignition engine
    • Patent number 9,074,618
    • Issue date Jul 7, 2015
    • Honda Motor Co., Ltd.
    • Yasuhiro Shimizu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multilink-type internal combustion engine
    • Patent number 8,950,376
    • Issue date Feb 10, 2015
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Link type variable stroke engine
    • Patent number 8,161,923
    • Issue date Apr 24, 2012
    • Honda Motor Co., Ltd.
    • Sei Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply system for general purpose engine
    • Patent number 7,757,670
    • Issue date Jul 20, 2010
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Valve operating system for internal combustion engine
    • Patent number 7,131,407
    • Issue date Nov 7, 2006
    • Honda Motor Co., Ltd.
    • Soji Kashima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    General-purpose engine
    • Patent number 7,104,258
    • Issue date Sep 12, 2006
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    General-purpose engine
    • Patent number 7,086,389
    • Issue date Aug 8, 2006
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable compression ratio engine
    • Patent number 7,007,638
    • Issue date Mar 7, 2006
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply control system for engine
    • Patent number 6,973,922
    • Issue date Dec 13, 2005
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply control system for engine
    • Patent number 6,941,925
    • Issue date Sep 13, 2005
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fuel supply control system for engine
    • Patent number 6,886,543
    • Issue date May 3, 2005
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine of compression-ratio variable type
    • Patent number 6,820,577
    • Issue date Nov 23, 2004
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable stroke engine
    • Patent number 6,814,034
    • Issue date Nov 9, 2004
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable compression ratio engine
    • Patent number 6,779,495
    • Issue date Aug 24, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Non-heat treated crankshaft
    • Patent number 6,712,914
    • Issue date Mar 30, 2004
    • Sumitomo Metal Industries, Ltd.
    • Daisuke Suzuki
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Tank cap
    • Patent number 6,698,611
    • Issue date Mar 2, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Yasunori Matsubara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Side-valve type internal combustion engine
    • Patent number 5,452,702
    • Issue date Sep 26, 1995
    • Honda Giken Kogyo Kabushiki Kaisha
    • Toshio Ebihara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device for reducing starting load on internal combustion engine
    • Patent number 5,085,184
    • Issue date Feb 4, 1992
    • Honda Giken Kogyo Kabushiki Kaisha
    • Yoshikazu Yamada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    OHC vertical crankshaft engine
    • Patent number 5,031,591
    • Issue date Jul 16, 1991
    • Honda Giken Kogyo Kabushiki Kaisha
    • Akihisa Shinoda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    REACTOR
    • Publication number 20240183327
    • Publication date Jun 6, 2024
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20190368407
    • Publication date Dec 5, 2019
    • Honda Motor Co., Ltd.
    • Mashu Kurata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    UNIFLOW TWO-STROKE ENGINE
    • Publication number 20160032816
    • Publication date Feb 4, 2016
    • Honda Motor Co., Ltd.
    • Mashu Kurata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE VALVE ACTUATING MECHANISM FOR OHV ENGINE
    • Publication number 20150184556
    • Publication date Jul 2, 2015
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CYLINDER LUBRICATION SYSTEM FOR TWO-STROKE ENGINE
    • Publication number 20150184563
    • Publication date Jul 2, 2015
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TWO-STROKE ENGINE WITH VARIABLE SCAVENGING PORT
    • Publication number 20150184579
    • Publication date Jul 2, 2015
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TWO-STROKE ENGINE WITH FUEL INJECTION
    • Publication number 20150184574
    • Publication date Jul 2, 2015
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PREMIXED COMPRESSION SELF-IGNITION ENGINE
    • Publication number 20140209054
    • Publication date Jul 31, 2014
    • Honda Motor Co., Ltd.
    • Yasuhiro Shimizu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTILINK-TYPE INTERNAL COMBUSTION ENGINE
    • Publication number 20140041621
    • Publication date Feb 13, 2014
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LINK TYPE VARIABLE STROKE ENGINE
    • Publication number 20090288642
    • Publication date Nov 26, 2009
    • Honda Motor Co., Ltd.
    • Sei Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel supply system for general purpose engine
    • Publication number 20080041464
    • Publication date Feb 21, 2008
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Valve operating system for internal combustion engine
    • Publication number 20050178370
    • Publication date Aug 18, 2005
    • Soji Kashima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    General-purpose engine
    • Publication number 20050126548
    • Publication date Jun 16, 2005
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    General-purpose engine
    • Publication number 20050121004
    • Publication date Jun 9, 2005
    • Yoshikazu Yamada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Variable compression ratio engine
    • Publication number 20050061270
    • Publication date Mar 24, 2005
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel supply control system for engine
    • Publication number 20050034711
    • Publication date Feb 17, 2005
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel supply control system for engine
    • Publication number 20050029684
    • Publication date Feb 10, 2005
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel supply control system for engine
    • Publication number 20050028781
    • Publication date Feb 10, 2005
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Variable stroke engine
    • Publication number 20040149243
    • Publication date Aug 5, 2004
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Engine of compression-ratio variable type
    • Publication number 20040134452
    • Publication date Jul 15, 2004
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Non-heat treated crankshaft
    • Publication number 20040000360
    • Publication date Jan 1, 2004
    • Daisuke Suzuki
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Variable compression ratio engine
    • Publication number 20030209212
    • Publication date Nov 13, 2003
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Tank cap
    • Publication number 20030094456
    • Publication date May 22, 2003
    • Yasunori Matsubara
    • B60 - VEHICLES IN GENERAL