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Yudai WATANABE

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  • Osaka, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING OPTICAL FIBER
    • Publication number 20240294418
    • Publication date Sep 5, 2024
    • Sumitomo Electric Industries, Ltd.
    • Yudai WATANABE
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    OPTICAL FIBER
    • Publication number 20240264364
    • Publication date Aug 8, 2024
    • Sumitomo Electric Industries, Ltd.
    • Kazuyuki SOHMA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER
    • Publication number 20240264365
    • Publication date Aug 8, 2024
    • Sumitomo Electric Industries, Ltd.
    • Yudai WATANABE
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER
    • Publication number 20240192438
    • Publication date Jun 13, 2024
    • Sumitomo Electric Industries, Ltd.
    • Takahiro NOMURA
    • G02 - OPTICS
  • Information Patent Application

    METHOD FOR MANUFACTURING OPTICAL FIBER
    • Publication number 20230257300
    • Publication date Aug 17, 2023
    • Sumitomo Electric Industries, Ltd.
    • Yudai WATANABE
    • C03 - GLASS MINERAL OR SLAG WOOL