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Shinichi Aozasa

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  • Atsugi-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FIBER OPTIC AMPLIFIER
    • Publication number 20240072507
    • Publication date Feb 29, 2024
    • Nippon Telegraph and Telephone Corporation
    • Shinichi AOZASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION METHOD
    • Publication number 20230336338
    • Publication date Oct 19, 2023
    • Nippon Telegraph and Telephone Corporation
    • Yuto SAGAE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LONG PERIOD FIBER GRATING AND OPTICAL TRANSMISSION SYSTEM
    • Publication number 20230324604
    • Publication date Oct 12, 2023
    • Nippon Telegraph and Telephone Corporation
    • Ryota IMADA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER AMPLIFIER AND RARE EARTH DOPED OPTICAL FIBER
    • Publication number 20230163554
    • Publication date May 25, 2023
    • Nippon Telegraph and Telephone Corporation
    • Shinichi AOZASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AMPLIFICATION FIBER AND OPTICAL AMPLIFIER
    • Publication number 20220344888
    • Publication date Oct 27, 2022
    • Nippon Telegraph and Telephone Corporation
    • Shinichi AOZASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL AMPLIFIER
    • Publication number 20220337020
    • Publication date Oct 20, 2022
    • Nippon Telegraph and Telephone Corporation
    • Shinichi AOZASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL AMPLIFIER
    • Publication number 20220337016
    • Publication date Oct 20, 2022
    • Nippon Telegraph and Telephone Corporation
    • Shinichi AOZASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL AMPLIFIER
    • Publication number 20220337025
    • Publication date Oct 20, 2022
    • Nippon Telegraph and Telephone Corporation
    • Shinichi AOZASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTI-CORE OPTICAL FIBER AND DESIGN METHOD
    • Publication number 20220214496
    • Publication date Jul 7, 2022
    • Nippon Telegraph and Telephone Corporation
    • Taiji SAKAMOTO
    • G02 - OPTICS
  • Information Patent Application

    Multicore Fiber and Manufacturing Device Therefor
    • Publication number 20210041622
    • Publication date Feb 11, 2021
    • Nippon Telegraph and Telephone Corporation
    • Hirotaka Ono
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    OPTICAL FIBER MANUFACTURING METHOD
    • Publication number 20200012042
    • Publication date Jan 9, 2020
    • FURUKAWA ELECTRIC CO., LTD.
    • Shinichi ARAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL AMPLIFIER
    • Publication number 20190245317
    • Publication date Aug 8, 2019
    • Nippon Telegraph and Telephone Corporation
    • Masaki WADA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    INTER-MODE LOSS DIFFERENCE COMPENSATOR AND OPTICAL AMPLIFIER
    • Publication number 20190196106
    • Publication date Jun 27, 2019
    • Nippon Telegraph and Telephone Corporation
    • Masaki WADA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER AND PRODUCTION METHOD THEREOF
    • Publication number 20090060438
    • Publication date Mar 5, 2009
    • Nippon Telegraph and Telephone Corporation
    • Atsushi Mori
    • G02 - OPTICS
  • Information Patent Application

    Optical amplifier
    • Publication number 20060146398
    • Publication date Jul 6, 2006
    • Nippon Telephone and Telegraph Corporation
    • Shinichi Aozasa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical amplifier
    • Publication number 20060146397
    • Publication date Jul 6, 2006
    • Nippon Telephone and Telegraph Corporation
    • Shinichi Aozasa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Fiber laser, spontaneous emission light source and optical fiber am...
    • Publication number 20060050367
    • Publication date Mar 9, 2006
    • Makoto Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optical fiber and production method thereof
    • Publication number 20060010921
    • Publication date Jan 19, 2006
    • Atsushi Mori
    • G02 - OPTICS
  • Information Patent Application

    Optical amplifier
    • Publication number 20040012843
    • Publication date Jan 22, 2004
    • Nippon Telegraph and Telephone Corporation
    • Shinichi Aozasa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Thulium-doped fiber amplifier using pump light for improving conver...
    • Publication number 20020159137
    • Publication date Oct 31, 2002
    • Shinichi Aozasa
    • H01 - BASIC ELECTRIC ELEMENTS