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Shuhei Adachi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell system and transport equipment including the same
    • Patent number 7,781,110
    • Issue date Aug 24, 2010
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yasuyuki Muramatsu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Titanium alloy part and method for producing the same
    • Patent number 7,560,000
    • Issue date Jul 14, 2009
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takaharu Suzuki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Small vehicle having fuel cell with damage protection
    • Patent number 7,219,758
    • Issue date May 22, 2007
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Michael Guidry
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Small vehicle with fuel cell that has elements cooled by ventilatio...
    • Patent number 7,108,091
    • Issue date Sep 19, 2006
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Michael Guidry
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method of making a valve seat
    • Patent number 6,138,351
    • Issue date Oct 31, 2000
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for forming valve seats
    • Patent number 5,970,614
    • Issue date Oct 26, 1999
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Bonded valve seat and method
    • Patent number 5,860,401
    • Issue date Jan 19, 1999
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cylinder head for engine
    • Patent number 5,848,579
    • Issue date Dec 15, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve lifter
    • Patent number 5,809,644
    • Issue date Sep 22, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve seat and test procedure
    • Patent number 5,794,337
    • Issue date Aug 18, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve seat-bonding area structures and valve seat-bonded cylinder h...
    • Patent number 5,787,853
    • Issue date Aug 4, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacturing cylinder head for engine
    • Patent number 5,778,531
    • Issue date Jul 14, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Junichi Inami
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacturing cylinder head for engine
    • Patent number 5,768,779
    • Issue date Jun 23, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cylinder head for engine
    • Patent number 5,765,520
    • Issue date Jun 16, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of bonding valve seat
    • Patent number 5,761,806
    • Issue date Jun 9, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve seat
    • Patent number 5,745,993
    • Issue date May 5, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve lifter
    • Patent number 5,743,222
    • Issue date Apr 28, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve seat-bonded cylinder head and method for producing same
    • Patent number 5,742,020
    • Issue date Apr 21, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bonded valve seat
    • Patent number 5,692,726
    • Issue date Dec 2, 1997
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method of making a valve seat
    • Patent number 5,649,358
    • Issue date Jul 22, 1997
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve seat insert
    • Patent number 5,586,530
    • Issue date Dec 24, 1996
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuhei Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents