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Eiji Shirai

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  • Okazaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve gear device
    • Patent number 5,488,934
    • Issue date Feb 6, 1996
    • Aisin Seiki Kabushiki Kaisha
    • Eiji Shirai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve control device for an engine
    • Patent number 5,361,734
    • Issue date Nov 8, 1994
    • Aisin Seiki Kabushiki Kaisha
    • Eiji Shirai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve gear device for internal combustion engines
    • Patent number 5,343,833
    • Issue date Sep 6, 1994
    • Aisin Seiki Kabushiki Kaisha
    • Eiji Shirai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tensioner with reduced rattling
    • Patent number 5,104,359
    • Issue date Apr 14, 1992
    • Aisin Seiki Kabushiki Kaisha
    • Eiji Shirai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tensioner
    • Patent number 4,925,436
    • Issue date May 15, 1990
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for adjusting an angular phase difference between two elements
    • Patent number 4,858,572
    • Issue date Aug 22, 1989
    • Aisin Seiki Kabushiki Kaisha
    • Eiji Shirai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Free piston type auto-tensioner
    • Patent number 4,790,796
    • Issue date Dec 13, 1988
    • Aisin Seiki Kabushiki Kaisha
    • Yoshio Okabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Self-contained hydraulic valve lifter
    • Patent number 4,662,325
    • Issue date May 5, 1987
    • Aisin Seiki Kabushiki Kaisha
    • Yoshio Okabe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES