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Motoyuki Hirose

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Float glass substrate
    • Patent number 12,319,615
    • Issue date Jun 3, 2025
    • AGC Inc.
    • Motoyuki Hirose
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Alkali-free glass
    • Patent number 12,017,953
    • Issue date Jun 25, 2024
    • AGC Inc.
    • Hirofumi Tokunaga
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Alkali-free glass substrate
    • Patent number 11,718,553
    • Issue date Aug 8, 2023
    • AGC Inc.
    • Motoyuki Hirose
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Alkali-free glass substrate
    • Patent number 11,584,680
    • Issue date Feb 21, 2023
    • AGC Inc.
    • Motoyuki Hirose
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Alkali-free glass
    • Patent number 11,053,160
    • Issue date Jul 6, 2021
    • AGC Inc.
    • Hirofumi Tokunaga
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Alkali-free glass substrate
    • Patent number 10,974,986
    • Issue date Apr 13, 2021
    • AGC Inc.
    • Motoyuki Hirose
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Alkali-free glass and method for producing the same
    • Patent number 10,730,786
    • Issue date Aug 4, 2020
    • AGC Inc.
    • Hirofumi Tokunaga
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

  • Information Patent Application

    ALKALI-FREE GLASS
    • Publication number 20240300846
    • Publication date Sep 12, 2024
    • AGC Inc.
    • Hirofumi TOKUNAGA
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    FLOAT GLASS SUBSTRATE
    • Publication number 20220234939
    • Publication date Jul 28, 2022
    • AGC Inc.
    • Motoyuki HIROSE
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    ALKALI-FREE GLASS
    • Publication number 20210024403
    • Publication date Jan 28, 2021
    • AGC Inc.
    • Hirofumi TOKUNAGA
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    ALKALI-FREE GLASS SUBSTRATE
    • Publication number 20200299180
    • Publication date Sep 24, 2020
    • AGC Inc.
    • Motoyuki Hirose
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    ALKALI-FREE GLASS SUBSTRATE
    • Publication number 20200299179
    • Publication date Sep 24, 2020
    • AGC Inc.
    • Motoyuki Hirose
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    ALKALI-FREE GLASS AND METHOD FOR PRODUCING THE SAME
    • Publication number 20190248697
    • Publication date Aug 15, 2019
    • AGC Inc.
    • Hirofumi TOKUNAGA
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    ALKALI-FREE GLASS
    • Publication number 20190185368
    • Publication date Jun 20, 2019
    • AGC Inc.
    • Hirofumi TOKUNAGA
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    ALKALI-FREE GLASS SUBSTRATE
    • Publication number 20190084860
    • Publication date Mar 21, 2019
    • AGC Inc.
    • Motoyuki Hirose
    • C03 - GLASS MINERAL OR SLAG WOOL