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Tsuneo Ishizu

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making window glass with a gasket
    • Patent number 5,171,508
    • Issue date Dec 15, 1992
    • Asahi Glass Company Ltd.
    • Tsuneo Ishizu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL