TREA

Hisashi Nishiyama

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Window glass for an automobile
    • Patent number 5,641,558
    • Issue date Jun 24, 1997
    • Asahi Glass Company Ltd.
    • Kazuyoshi Noda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electrically heatable windshield
    • Patent number 5,070,230
    • Issue date Dec 3, 1991
    • Asahi Glass Company Ltd.
    • Koichi Osada
    • B32 - LAYERED PRODUCTS