TREA

Toshikazu Kondo

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  • Ichihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Glass melting furnace
    • Patent number 4,769,059
    • Issue date Sep 6, 1988
    • Nippon Sheet Glass Co., Ltd.
    • Tadakazu Hidai
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Apparatuses for producing plate glasses
    • Patent number 4,732,601
    • Issue date Mar 22, 1988
    • Nippon Sheet Glass Co., Ltd.
    • Tadakazu Hidai
    • C03 - GLASS MINERAL OR SLAG WOOL