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Takatoshi Yagisawa

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  • Kawasaki, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL MODULE AND OPTICAL TRANSMISSION APPARATUS
    • Publication number 20230388021
    • Publication date Nov 30, 2023
    • FUJITSU OPTICAL COMPONENTS LIMITED
    • Yasushi TAKAMIYA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL COMMUNICATION MODULE EQUIPPED WITH HEATSINK
    • Publication number 20220104388
    • Publication date Mar 31, 2022
    • FUJITSU OPTICAL COMPONENTS LIMITED
    • Kazuya SASAKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20210389535
    • Publication date Dec 16, 2021
    • FUJITSU OPTICAL COMPONENTS LIMITED
    • Takatoshi YAGISAWA
    • G02 - OPTICS
  • Information Patent Application

    RADIO-FREQUENCY MODULE
    • Publication number 20200020651
    • Publication date Jan 16, 2020
    • FUJITSU COMPONENT LIMITED
    • Shigemi Kurashima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR MODULE
    • Publication number 20190304880
    • Publication date Oct 3, 2019
    • FUJITSU COMPONENT LIMITED
    • Mitsuki Kanda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OPTICAL WAVEGUIDE AND OPTICAL CONNECTOR
    • Publication number 20190302375
    • Publication date Oct 3, 2019
    • FUJITSU COMPONENT LIMITED
    • Kazuhiro Yoshida
    • G02 - OPTICS
  • Information Patent Application

    HIGH-FREQUENCY MODULE
    • Publication number 20190219781
    • Publication date Jul 18, 2019
    • FUJITSU COMPONENT LIMITED
    • Shigemi Kurashima
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20190101714
    • Publication date Apr 4, 2019
    • FUJITSU COMPONENT LIMITED
    • Shigemi Kurashima
    • G02 - OPTICS
  • Information Patent Application

    FLEXIBLE PRINTED CIRCUIT BOARD
    • Publication number 20190098757
    • Publication date Mar 28, 2019
    • FUJITSU COMPONENT LIMITED
    • Mitsuki Kanda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TRANSIMPEDANCE AMPLIFIER, CIRCUIT MOUNTING STRUCTURE USING THE SAME...
    • Publication number 20180316441
    • Publication date Nov 1, 2018
    • FUJITSU COMPONENT LIMITED
    • Takatoshi Yagisawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20180172930
    • Publication date Jun 21, 2018
    • FUJITSU COMPONENT LIMITED
    • Mitsuki Kanda
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20180131448
    • Publication date May 10, 2018
    • FUJITSU COMPONENT LIMITED
    • Takatoshi Yagisawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20180031789
    • Publication date Feb 1, 2018
    • FUJITSU COMPONENT LIMITED
    • Shigemi Kurashima
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20170097476
    • Publication date Apr 6, 2017
    • Fujitsu Limited
    • TAKATOSHI YAGISAWA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL RECEIVER MODULE AND METHOD OF MAKING OPTICAL RECEIVER MODULE
    • Publication number 20170084662
    • Publication date Mar 23, 2017
    • FUJITSU COMPONENT LIMITED
    • Osamu Daikuhara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL CONNECTOR AND METHOD FOR PRODUCING OPTICAL CONNECTOR
    • Publication number 20170082810
    • Publication date Mar 23, 2017
    • FUJITSU COMPONENT LIMITED
    • Osamu Daikuhara
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL RECEIVER MODULE
    • Publication number 20170038254
    • Publication date Feb 9, 2017
    • Fujitsu Limited
    • TAKATOSHI YAGISAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20150309269
    • Publication date Oct 29, 2015
    • FUJITSU COMPONENT LIMITED
    • Osamu DAIKUHARA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL RECEIVER MODULE INCLUDING PLURALITY OF PHOTO DETECTORS
    • Publication number 20150069220
    • Publication date Mar 12, 2015
    • Fujitsu Limited
    • Takatoshi YAGISAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONNECTOR
    • Publication number 20140242846
    • Publication date Aug 28, 2014
    • Fujitsu Limited
    • Yasuyuki Miki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONNECTOR
    • Publication number 20140242845
    • Publication date Aug 28, 2014
    • Fujitsu Limited
    • Yasuyuki Miki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL MODULE AND METHOD OF MONITORING OPTICAL MODULE
    • Publication number 20140199064
    • Publication date Jul 17, 2014
    • Fujitsu Limited
    • Takatoshi Yagisawa
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20140193160
    • Publication date Jul 10, 2014
    • Fujitsu Limited
    • Takatoshi Yagisawa
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20140178079
    • Publication date Jun 26, 2014
    • Fujitsu Limited
    • Takatoshi Yagisawa
    • G02 - OPTICS
  • Information Patent Application

    CONNECTOR AND FLEXIBLE PRINTED BOARD
    • Publication number 20140141629
    • Publication date May 22, 2014
    • Fujitsu Limited
    • Takatoshi YAGISAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20140099121
    • Publication date Apr 10, 2014
    • Fujitsu Limited
    • Takashi SHIRAISHI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULE
    • Publication number 20140061441
    • Publication date Mar 6, 2014
    • Fujitsu Limited
    • Takashi SHIRAISHI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL TRANSMISSION SYSTEM, CONTROL SIGNAL TRANSMISSION METHOD, AN...
    • Publication number 20140056595
    • Publication date Feb 27, 2014
    • FUJITSU LIMITED
    • Jun MATSUI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONNECTION TERMINAL AND TRANSMISSION LINE
    • Publication number 20120286904
    • Publication date Nov 15, 2012
    • Fujitsu Limited
    • Tadashi IKEUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL RECEIVER AND OPTICAL TRANSMITTER
    • Publication number 20120170944
    • Publication date Jul 5, 2012
    • FUJITSU LIMITED
    • Takatoshi YAGISAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE