TREA

Toshihiro Watanabe

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bolt press fit apparatus
    • Patent number 6,519,836
    • Issue date Feb 18, 2003
    • Toyo Tire & Rubber Co., Ltd.
    • Toshihiro Watanabe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    System for drawing outer cylinder of rubber bush
    • Patent number 6,463,781
    • Issue date Oct 15, 2002
    • Toyo Tire & Rubber Co., Ltd.
    • Toshihiro Watanabe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Nozzle for injection molding rubber products
    • Patent number 6,280,175
    • Issue date Aug 28, 2001
    • Toyo Tire & Rubber Co., Ltd.
    • Tomihiro Saki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents