TREA

Asako Arai

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutter wheel
    • Patent number 6,065,215
    • Issue date May 23, 2000
    • Toyo Sangyo Co., Ltd.
    • Asako Arai
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

  • Information Patent Application

    Glass-Only Cutter Wheel
    • Publication number 20160264449
    • Publication date Sep 15, 2016
    • Toyo Industrial Co., Ltd.
    • Asako Arai
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    Glass Cutting Tool
    • Publication number 20160016842
    • Publication date Jan 21, 2016
    • Toyo Industrial Co., Ltd.
    • Asako Arai
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    Cutter wheel for cutting glass
    • Publication number 20080034595
    • Publication date Feb 14, 2008
    • Asako Arai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Glass cutter
    • Publication number 20040205970
    • Publication date Oct 21, 2004
    • Asako Arai
    • C03 - GLASS MINERAL OR SLAG WOOL