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Kei MASUYAMA

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL TRANSMITTER AND OPTICAL TRANSCEIVER
    • Publication number 20240223282
    • Publication date Jul 4, 2024
    • Mitsubishi Electric Corporation
    • Kei Masuyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTIWAVELENGTH LASER DEVICE
    • Publication number 20240047945
    • Publication date Feb 8, 2024
    • Mitsubishi Electric Corporation
    • Kei MASUYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WAVELENGTH DIVISION MULTIPLEXING COMMUNICATION SYSTEM AND ADJUSTMEN...
    • Publication number 20210215880
    • Publication date Jul 15, 2021
    • Mitsubishi Electric Corporation
    • Kei MASUYAMA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20210013694
    • Publication date Jan 14, 2021
    • Mitsubishi Electric Corporation
    • Kei MASUYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE