TREA

Hideo Hirabayashi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bay window
    • Patent number D332147
    • Issue date Dec 29, 1992
    • Sanwa Shutter Corporation
    • Hideo Hirabayashi
    • D25 - Building units and construction elements
  • Information Patent Grant

    Bay window
    • Patent number D331468
    • Issue date Dec 1, 1992
    • Sanwa Shutter Corporation
    • Hideo Hirabayashi
    • D25 - Building units and construction elements
  • Information Patent Grant

    Shutter assembly for a bay window
    • Patent number 5,161,593
    • Issue date Nov 10, 1992
    • Sanwa Shutter Corporation
    • Hideo Hirabayashi
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS