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Hironori SAKAMOTO

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  • Sagamihara, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR OPTICAL DEVICE
    • Publication number 20230006425
    • Publication date Jan 5, 2023
    • Lumentum Japan, Inc.
    • Hironori SAKAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BURIED-TYPE SEMICONDUCTOR OPTICAL DEVICE
    • Publication number 20210044083
    • Publication date Feb 11, 2021
    • Lumentum Japan, Inc.
    • Shigenori HAYAKAWA
    • H01 - BASIC ELECTRIC ELEMENTS