TREA

Katsuharu Mitsutake

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  • Itami, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic tire with groove steps having sipes
    • Patent number 5,492,161
    • Issue date Feb 20, 1996
    • Toyo Tire & Rubber Company, Limited
    • Yusho Fuchikami
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic tire tread
    • Patent number 4,697,627
    • Issue date Oct 6, 1987
    • Toyo Tire & Rubber Company Limited
    • Katsuharu Mitsutake
    • B60 - VEHICLES IN GENERAL