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Tsuneyoshi Yuasa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal clutch
    • Patent number 9,752,630
    • Issue date Sep 5, 2017
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch with built-in torsional vibration damper
    • Patent number 9,447,827
    • Issue date Sep 20, 2016
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cooling system in air-cooled combustion engine
    • Patent number 8,881,692
    • Issue date Nov 11, 2014
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two-stroke cycle combustion engine of air scavenging type
    • Patent number 8,726,859
    • Issue date May 20, 2014
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number D673976
    • Issue date Jan 8, 2013
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Two-cycle engine cylinder and method for manufacturing the same
    • Patent number 8,146,546
    • Issue date Apr 3, 2012
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cylinder block for a two-cycle combustion engine
    • Patent number 8,127,724
    • Issue date Mar 6, 2012
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stroke cycle combustion engine of air scavenging type
    • Patent number 8,122,861
    • Issue date Feb 28, 2012
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Portable air blower
    • Patent number 7,922,443
    • Issue date Apr 12, 2011
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Internal combustion engine
    • Patent number D624091
    • Issue date Sep 21, 2010
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Combustion engine with a priming pump
    • Patent number 7,784,440
    • Issue date Aug 31, 2010
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle combustion engine of air scavenging type
    • Patent number 7,536,982
    • Issue date May 26, 2009
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler for compact combustion engines
    • Patent number 7,407,036
    • Issue date Aug 5, 2008
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Masanori Kobayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two-cycle combustion engine
    • Patent number 7,395,801
    • Issue date Jul 8, 2008
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air cleaner for portable engine
    • Patent number 7,370,388
    • Issue date May 13, 2008
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Cover for a portable air blower
    • Patent number D565817
    • Issue date Apr 1, 2008
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Portable air blower
    • Patent number D558939
    • Issue date Jan 1, 2008
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Two-cycle combustion engine
    • Patent number 7,293,536
    • Issue date Nov 13, 2007
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Operating apparatus of engine in portable working machine
    • Patent number 7,201,144
    • Issue date Apr 10, 2007
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle combustion engine with air scavenging system having press...
    • Patent number 7,146,942
    • Issue date Dec 12, 2006
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number D529922
    • Issue date Oct 10, 2006
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Two-cycle combustion engine
    • Patent number 7,096,834
    • Issue date Aug 29, 2006
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle combustion engine
    • Patent number 7,089,891
    • Issue date Aug 15, 2006
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine cooling structure
    • Patent number 7,077,078
    • Issue date Jul 18, 2006
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two-cycle combustion engine with air scavenging system
    • Patent number 6,978,744
    • Issue date Dec 27, 2005
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle combustion engine having two-staged piston
    • Patent number 6,935,285
    • Issue date Aug 30, 2005
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle combustion engine having two-staged piston
    • Patent number 6,895,909
    • Issue date May 24, 2005
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Backpack-type working machine
    • Patent number 6,431,024
    • Issue date Aug 13, 2002
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air scavenging two-stroke cycle engine
    • Patent number 6,352,058
    • Issue date Mar 5, 2002
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Joint mechanism for mowing machine
    • Patent number 6,213,677
    • Issue date Apr 10, 2001
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Yoshiro Yamane
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGAL CLUTCH
    • Publication number 20160069401
    • Publication date Mar 10, 2016
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Tsuneyoshi Yuasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH WITH BUILT-IN TORSIONAL VIBRATION DAMPER
    • Publication number 20120246943
    • Publication date Oct 4, 2012
    • Tsuneyoshi Yuasa
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    COOLING SYSTEM IN AIR-COOLED COMBUSTION ENGINE
    • Publication number 20120124842
    • Publication date May 24, 2012
    • Tsuneyoshi Yuasa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TWO-STROKE CYCLE COMBUSTION ENGINE OF AIR SCAVENGING TYPE
    • Publication number 20110308507
    • Publication date Dec 22, 2011
    • Tsuneyoshi YUASA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TWO-STROKE CYCLE COMBUSTION ENGINE OF AIR SCAVENGING TYPE
    • Publication number 20100192928
    • Publication date Aug 5, 2010
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-cycle engine cylinder and method for manufacturing the same
    • Publication number 20090013981
    • Publication date Jan 15, 2009
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-cycle engine cylinder and method for manufacturing the same
    • Publication number 20090013982
    • Publication date Jan 15, 2009
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PORTABLE AIR BLOWER
    • Publication number 20080184523
    • Publication date Aug 7, 2008
    • Tsuneyoshi Yuasa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMBUSTION ENGINE WITH A PRIMING PUMP
    • Publication number 20080092840
    • Publication date Apr 24, 2008
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-cycle combustion engine
    • Publication number 20070119396
    • Publication date May 31, 2007
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-cycle combustion engine
    • Publication number 20070119404
    • Publication date May 31, 2007
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Operating apparatus of engine in portable working machine
    • Publication number 20060219218
    • Publication date Oct 5, 2006
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-cycle combustion engine with air scavenging system having press...
    • Publication number 20060005795
    • Publication date Jan 12, 2006
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Air scavenging-type two-cycle engine
    • Publication number 20050284430
    • Publication date Dec 29, 2005
    • Tsuneyoshi Yuasa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Muffler for compact combustion engines
    • Publication number 20050252715
    • Publication date Nov 17, 2005
    • Masanori Kobayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Two-cycle combustion engine
    • Publication number 20050155563
    • Publication date Jul 21, 2005
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Air cleaner for portable engine
    • Publication number 20050060973
    • Publication date Mar 24, 2005
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Engine cooling structure
    • Publication number 20050061265
    • Publication date Mar 24, 2005
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Tsuneyoshi Yuasa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Two-cycle combustion engine
    • Publication number 20040255883
    • Publication date Dec 23, 2004
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-cycle combustion engine with air scavenging system
    • Publication number 20040244738
    • Publication date Dec 9, 2004
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-cycle combustion engine having two-staged piston
    • Publication number 20030192492
    • Publication date Oct 16, 2003
    • Tsuneyoshi Yuasa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Two-cycle combustion engine having two-staged piston
    • Publication number 20030192493
    • Publication date Oct 16, 2003
    • Tsuneyoshi Yuasa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS