TREA

Kiyoteru Hirabayashi

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Joining apparatus of thermoplastic pipes
    • Patent number 6,357,506
    • Issue date Mar 19, 2002
    • Nippon Nokan Koji Kabushiki Kaisha
    • Hirokazu Nomura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Jointing apparatus of thermo plastic pipes
    • Patent number 6,029,727
    • Issue date Feb 29, 2000
    • Nippon Kokan Koji Kabushiki Kaisha
    • Hirokazu Nomura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL