TREA

Tomohiro Koga

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible pipe joint
    • Patent number 4,220,180
    • Issue date Sep 2, 1980
    • Bridgestone Tire Company Limited
    • Tomohiro Koga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reinforcing rubber hose
    • Patent number 4,191,217
    • Issue date Mar 4, 1980
    • Bridgestone Tire Company, Limited
    • Mamoru Kadono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...