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Fumihiro Ebisawa

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Planar lightwave circuit
    • Patent number 9,459,417
    • Issue date Oct 4, 2016
    • Nippon Telegraph and Telephone Corporation
    • Yusuke Nasu
    • G02 - OPTICS
  • Information Patent Grant

    Planar lightwave circuit
    • Patent number 9,116,317
    • Issue date Aug 25, 2015
    • Nippon Telegraph and Telephone Corporation
    • Yusuke Nasu
    • G02 - OPTICS
  • Information Patent Grant

    Optical component
    • Patent number 9,036,958
    • Issue date May 19, 2015
    • Nippon Telegraph and Telephone Corporation
    • Motohaya Ishii
    • G02 - OPTICS
  • Information Patent Grant

    Microlens array and optical transmission component
    • Patent number 9,036,965
    • Issue date May 19, 2015
    • NTT Electronics Corporation
    • Hiroshi Terui
    • G02 - OPTICS
  • Information Patent Grant

    Optical component
    • Patent number 8,721,191
    • Issue date May 13, 2014
    • Nippon Telegraph and Telephone Corporation
    • Motohaya Ishii
    • G02 - OPTICS
  • Information Patent Grant

    Optical waveguide circuit, its manufacturing method and optical wav...
    • Patent number 6,304,687
    • Issue date Oct 16, 2001
    • Nippon Telegraph and Telephone Corporation
    • Yasuyuki Inoue
    • G02 - OPTICS
  • Information Patent Grant

    UV-A, UV-B discrimination sensor
    • Patent number 5,387,798
    • Issue date Feb 7, 1995
    • Nippon Telegraph & Telephone Corporation
    • Nobuhiro Funakoshi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    PLANAR LIGHTWAVE CIRCUIT
    • Publication number 20150205042
    • Publication date Jul 23, 2015
    • Nippon Telegraph and Telephone Corporation
    • Yusuke Nasu
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL COMPONENT
    • Publication number 20130136393
    • Publication date May 30, 2013
    • NTT ELECTRONICS CORPORATION
    • Motohaya Ishii
    • G02 - OPTICS
  • Information Patent Application

    MICROLENS ARRAY AND OPTICAL TRANSMISSION COMPONENT
    • Publication number 20130108217
    • Publication date May 2, 2013
    • Hiroshi Terui
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL COMPONENT
    • Publication number 20130011095
    • Publication date Jan 10, 2013
    • NTT ELECTRONICS CORPORATION
    • Motohaya Ishii
    • G02 - OPTICS
  • Information Patent Application

    PLANAR LIGHTWAVE CIRCUIT
    • Publication number 20120328236
    • Publication date Dec 27, 2012
    • NTT Electronics Corporation
    • Yusuke Nasu
    • G02 - OPTICS