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Hisashi ISHII

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    ROLL-UP SCREEN DEVICE
    • Publication number 20250215747
    • Publication date Jul 3, 2025
    • Lixil Corporation
    • Hisashi ISHII
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    GLASS PANEL SUPPORT STRUCTURE
    • Publication number 20210017804
    • Publication date Jan 21, 2021
    • Lixil Corporation
    • Hisashi ISHII
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS