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Shoko YOKOKAWA

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  • Sagamihara, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL SEMICONDUCTOR DEVICE
    • Publication number 20230155347
    • Publication date May 18, 2023
    • Lumentum Japan, Inc.
    • Atsushi NAKAMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER
    • Publication number 20220360048
    • Publication date Nov 10, 2022
    • Lumentum Japan, Inc.
    • Shoko YOKOKAWA
    • H01 - BASIC ELECTRIC ELEMENTS