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Takashi Ashida

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  • Shizuoka-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Snowmobile
    • Patent number 9,688,354
    • Issue date Jun 27, 2017
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tokinari Nagao
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Snowmobile
    • Patent number 8,763,745
    • Issue date Jul 1, 2014
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tokinari Nagao
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Straddle type vehicle
    • Patent number 8,700,289
    • Issue date Apr 15, 2014
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tokinari Nagao
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Snowmobile
    • Patent number 8,505,664
    • Issue date Aug 13, 2013
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tokinari Nagao
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Snowmobile
    • Patent number 8,276,700
    • Issue date Oct 2, 2012
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tokinari Nagao
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Straddle type vehicle
    • Patent number 8,186,476
    • Issue date May 29, 2012
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tokinari Nagao
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Air intake device of engine
    • Patent number 8,161,937
    • Issue date Apr 24, 2012
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tokinari Nagao
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oil tank for engine-driven vehicle
    • Patent number 7,717,233
    • Issue date May 18, 2010
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takashi Ashida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Snow vehicle
    • Patent number 7,597,069
    • Issue date Oct 6, 2009
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takashi Ashida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Snow vehicle having engine with reduced vertical dimension
    • Patent number 7,431,116
    • Issue date Oct 7, 2008
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takashi Ashida
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Internal combustion engine for a snowmobile
    • Patent number RE40289
    • Issue date May 6, 2008
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Mamoru Atsuumi
    • 180 - Motor vehicles
  • Information Patent Grant

    Cooling arrangement for a snow vehicle engine
    • Patent number 7,255,068
    • Issue date Aug 14, 2007
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takashi Ashida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve system for engine
    • Patent number 6,789,521
    • Issue date Sep 14, 2004
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takashi Ashida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Snowmobile
    • Patent number 6,725,958
    • Issue date Apr 27, 2004
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takashi Ashida
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Lubrication system for snowmobile engine
    • Patent number 6,715,460
    • Issue date Apr 6, 2004
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takashi Ashida
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Internal combustion engine for a snowmobile
    • Patent number 6,454,037
    • Issue date Sep 24, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Mamoru Atsuumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust control system for snowmobile engine
    • Patent number 6,227,323
    • Issue date May 8, 2001
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takashi Ashida
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE
    • Publication number 20160348619
    • Publication date Dec 1, 2016
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Makoto ESHIMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SNOWMOBILE
    • Publication number 20140305726
    • Publication date Oct 16, 2014
    • Tokinari NAGAO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SNOWMOBILE
    • Publication number 20120305324
    • Publication date Dec 6, 2012
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Tokinari NAGAO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SNOWMOBILE
    • Publication number 20110094814
    • Publication date Apr 28, 2011
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Tokinari NAGAO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SNOWMOBILE
    • Publication number 20110094817
    • Publication date Apr 28, 2011
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Tokinari NAGAO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    STRADDLE TYPE VEHICLE
    • Publication number 20100163332
    • Publication date Jul 1, 2010
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Tokinari NAGAO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    STRADDLE TYPE VEHICLE
    • Publication number 20100168985
    • Publication date Jul 1, 2010
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Tokinari NAGAO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    AIR INTAKE DEVICE OF ENGINE
    • Publication number 20090223478
    • Publication date Sep 10, 2009
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Tokinari NAGAO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SNOW VEHICLE
    • Publication number 20070221146
    • Publication date Sep 27, 2007
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Takashi ASHIDA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Snow vehicle
    • Publication number 20070151787
    • Publication date Jul 5, 2007
    • Takashi Ashida
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Valve system for engine
    • Publication number 20020174846
    • Publication date Nov 28, 2002
    • Takashi Ashida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Lubrication system for snowmobile engine
    • Publication number 20020148662
    • Publication date Oct 17, 2002
    • Takashi Ashida
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Snowmobile
    • Publication number 20020134603
    • Publication date Sep 26, 2002
    • Takashi Ashida
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS