TREA

Toshihide Yoshimatsu

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  • Kanagawa, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Light-Receiving Element and Light Receiving Circuit
    • Publication number 20240222532
    • Publication date Jul 4, 2024
    • Nippon Telegraph and Telephone Corporation
    • Atsushi Kanda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optical Burst Transmitter
    • Publication number 20230327775
    • Publication date Oct 12, 2023
    • Nippon Telegraph and Telephone Corporation
    • Yasuhiko Nakanishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical Receiving Circuit
    • Publication number 20230005897
    • Publication date Jan 5, 2023
    • Nippon Telegraph and Telephone Corporation
    • Atsushi Kanda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor Light Receiving Element
    • Publication number 20220158008
    • Publication date May 19, 2022
    • Nippon Telegraph and Telephone Corporation
    • Masahiro Nada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Lens-Integrated Light-Receiving Element and Method of Examining Same
    • Publication number 20210098637
    • Publication date Apr 1, 2021
    • Nippon Telegraph and Telephone Corporation
    • Toshihide Yoshimatsu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20130313608
    • Publication date Nov 28, 2013
    • Nippon Telegraph and Telephone Corporation
    • Tadao Ishibashi
    • G02 - OPTICS
  • Information Patent Application

    BANDWIDTH VARIABLE COMMUNICATION APPARATUS AND BANDWIDTH VARIABLE C...
    • Publication number 20110164620
    • Publication date Jul 7, 2011
    • Nippon Telegraph Ans Telephone Corp.
    • Masahiko Jinno
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE