TREA

Katsuhisa Suzuki

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  • Hamamatsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chain tensioner
    • Patent number 5,879,255
    • Issue date Mar 9, 1999
    • NTN Corporation
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain tensioner and chain system
    • Patent number 5,713,809
    • Issue date Feb 3, 1998
    • NTN Corporation
    • Ken Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...