TREA

Sadahiro Koshiba

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Patents Grantslast 30 patents

  • Information Patent Grant

    Endless driving belt
    • Patent number 4,655,735
    • Issue date Apr 7, 1987
    • Aisin Warner Limited
    • Shiro Sakakibara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Endless transmission belt
    • Patent number 4,650,444
    • Issue date Mar 17, 1987
    • Aisin Warner Limited
    • Shiro Sakakibara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...