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Hiroyuki Nakadouzono

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  • Anjo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve timing control device
    • Patent number 5,979,380
    • Issue date Nov 9, 1999
    • Aisin Seiki Kabushiki Kaisha
    • Hiroyuki Nakadouzono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable valve timing system
    • Patent number 5,377,639
    • Issue date Jan 3, 1995
    • Aisin Seiki Kabushiki Kaisha
    • Hiroyuki Nakadouzono
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES