TREA

Tomio Wakatsuki

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-skid device for tire
    • Patent number 5,303,757
    • Issue date Apr 19, 1994
    • The Ohtsu Tire & Rubber Co., Ltd.
    • Tomio Wakatsuki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire bead dislodging device
    • Patent number 4,800,943
    • Issue date Jan 31, 1989
    • The Ohtsu Tire & Rubber Co., Ltd.
    • Hitoo Umemoto
    • B60 - VEHICLES IN GENERAL