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Masaaki Higuchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine generator
    • Patent number 7,004,134
    • Issue date Feb 28, 2006
    • Fuji Jukogyo Kabushiki Kaisha
    • Masaaki Higuchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Soundproofed engine generator
    • Patent number 6,792,897
    • Issue date Sep 21, 2004
    • Fuji Jukogyo Kabushiki Kaisha
    • Masaaki Higuchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas-liquid separation device in a vibrator engine
    • Patent number 6,725,850
    • Issue date Apr 27, 2004
    • Fuji Jukogyo Kabushiki Kaisha
    • Ryoji Kurasawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine generator
    • Patent number 6,661,107
    • Issue date Dec 9, 2003
    • Fuji Jukogyo Kabushiki Kaisha
    • Masaaki Higuchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine generator
    • Patent number D310348
    • Issue date Sep 4, 1990
    • Fuji Jukogyo Kabushiki Kaisha
    • Masaaki Higuchi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Engine generator
    • Patent number D309597
    • Issue date Jul 31, 1990
    • Fuji Jukogyo Kabushiki Kaisha
    • Masaaki Higuchi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Apparatus for changing the frequency of a dynamo engine
    • Patent number 4,660,521
    • Issue date Apr 28, 1987
    • Fuji Jukogyo Kabushiki Kaisha
    • Masaaki Higuchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Engine generator
    • Publication number 20050126529
    • Publication date Jun 16, 2005
    • Fuji Jukogyo Kabushiki Kaisha
    • Masaaki Higuchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Gas-liquid separation device in a vibrator engine
    • Publication number 20030140910
    • Publication date Jul 31, 2003
    • Fuji Jukogyo Kabushiki Kaisha
    • Ryoji Kurasawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Soundproofed engine generator
    • Publication number 20030070651
    • Publication date Apr 17, 2003
    • Fuji Jukogyo Kabushiki Kaisha
    • Masaaki Higuchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Engine generator
    • Publication number 20020070552
    • Publication date Jun 13, 2002
    • Masaaki Higuchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS