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Masahiro HIRAYAMA

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20220415833
    • Publication date Dec 29, 2022
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Masahiro HIRAYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL SEMICONDUCTOR DEVICE AND CARRIER
    • Publication number 20210057877
    • Publication date Feb 25, 2021
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Masahiro HIRAYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20210028132
    • Publication date Jan 28, 2021
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Masahiro HIRAYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL MODULATOR CARRIER ASSEMBLY AND OPTICAL MODULE
    • Publication number 20200333639
    • Publication date Oct 22, 2020
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Masahiro HIRAYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL TRANSMITTER PROVIDING COPLANAR LINE ON CARRIER
    • Publication number 20190131762
    • Publication date May 2, 2019
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Masahiro HIRAYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL MODULE AND OPTICAL TRANSMITTING APPARATUS INSTALLING A NUMB...
    • Publication number 20180123697
    • Publication date May 3, 2018
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Shuichi Kubota
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL TRANSMITTER PROVIDING COPLANAR LINE ON CARRIER
    • Publication number 20170310078
    • Publication date Oct 26, 2017
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Masahiro HIRAYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SIGNAL TRANSMISSION LINE
    • Publication number 20150084714
    • Publication date Mar 26, 2015
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Masahiro HIRAYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLEXIBLE SUBSTRATE AND OPTICAL DEVICE
    • Publication number 20150028971
    • Publication date Jan 29, 2015
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Masahiro HIRAYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLEXIBLE CIRCUIT BOARD
    • Publication number 20140254992
    • Publication date Sep 11, 2014
    • Masahiro HIRAYAMA
    • G02 - OPTICS
  • Information Patent Application

    FLEXIBLE CIRCUIT BOARD
    • Publication number 20130322833
    • Publication date Dec 5, 2013
    • Masahiro HIRAYAMA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULATION DEVICE
    • Publication number 20130010343
    • Publication date Jan 10, 2013
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Masahiro HIRAYAMA
    • G02 - OPTICS