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Eiharu Tsuchida

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Patents Grantslast 30 patents

  • Information Patent Grant

    Overhead blind
    • Patent number 4,802,521
    • Issue date Feb 7, 1989
    • Kuron Corporation
    • Eiharu Tsuchida
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Overhead blind
    • Patent number 4,735,251
    • Issue date Apr 5, 1988
    • Kuron Corporation
    • Eiharu Tsuchida
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS