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Akio SHIRASAKI

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240006839
    • Publication date Jan 4, 2024
    • Mitsubishi Electric Corporation
    • Akio SHIRASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20230280551
    • Publication date Sep 7, 2023
    • Mitsubishi Electric Corporation
    • Akio SHIRASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INSPECTION METHOD FOR SEMICONDUCTOR LASER DEVICE AND INSPECTION DEV...
    • Publication number 20220376465
    • Publication date Nov 24, 2022
    • Mitsubishi Electric Corporation
    • Akio SHIRASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL MODULE AND OPTICAL TRANSMITTER
    • Publication number 20210218473
    • Publication date Jul 15, 2021
    • Mitsubishi Electric Corporation
    • Tatsuki OTANI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20210184424
    • Publication date Jun 17, 2021
    • Mitsubishi Electric Corporation
    • Akio SHIRASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20210006036
    • Publication date Jan 7, 2021
    • Mitsubishi Electric Corporation
    • Akio SHIRASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20170227722
    • Publication date Aug 10, 2017
    • Mitsubishi Electric Corporation
    • Akio SHIRASAKI
    • G02 - OPTICS