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Masanori Koshiba

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  • Hokkaido, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-core fiber
    • Patent number 9,557,476
    • Issue date Jan 31, 2017
    • Fujikura Ltd.
    • Shoichiro Matsuo
    • G02 - OPTICS
  • Information Patent Grant

    Multi-core fiber
    • Patent number 9,081,129
    • Issue date Jul 14, 2015
    • Fujikura Ltd.
    • Shoichiro Matsuo
    • G02 - OPTICS
  • Information Patent Grant

    Optical fan-in/fan-out device
    • Patent number 9,069,118
    • Issue date Jun 30, 2015
    • Fujikura Ltd.
    • Shoichiro Matsuo
    • G02 - OPTICS
  • Information Patent Grant

    Multicore fiber
    • Patent number 8,971,685
    • Issue date Mar 3, 2015
    • Fujikura Ltd.
    • Shoichiro Matsuo
    • G02 - OPTICS
  • Information Patent Grant

    Coupled system multi-core fiber, coupling mode multiplexer and demu...
    • Patent number 8,811,786
    • Issue date Aug 19, 2014
    • National University Corporation Yokohama National University
    • Yasuo Kokubun
    • G02 - OPTICS
  • Information Patent Grant

    Method of arranging cores of multi-core fiber
    • Patent number 8,503,847
    • Issue date Aug 6, 2013
    • National University Corporation Yokohama National University
    • Yasuo Kokubun
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Surface acoustic wave device
    • Patent number 7,075,390
    • Issue date Jul 11, 2006
    • Mitsubishi Materials Corporation
    • Akihiro Bungo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Multiple cladding optical fiber
    • Patent number 6,985,660
    • Issue date Jan 10, 2006
    • Sumitomo Electric Industries, Ltd.
    • Masanori Koshiba
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-CORE FIBER
    • Publication number 20150316715
    • Publication date Nov 5, 2015
    • FUJIKURA LTD.
    • Shoichiro Matsuo
    • G02 - OPTICS
  • Information Patent Application

    MULTI-CORE FIBER
    • Publication number 20140334789
    • Publication date Nov 13, 2014
    • FUJIKURA LTD.
    • Shoichiro Matsuo
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FAN-IN/FAN-OUT DEVICE
    • Publication number 20140010508
    • Publication date Jan 9, 2014
    • Shoichiro Matsuo
    • G02 - OPTICS
  • Information Patent Application

    MULTICORE FIBER
    • Publication number 20130243384
    • Publication date Sep 19, 2013
    • National University Corporation Hokkaido University
    • Shoichiro Matsuo
    • G02 - OPTICS
  • Information Patent Application

    UNCOUPLED MULTI-CORE FIBER
    • Publication number 20110243517
    • Publication date Oct 6, 2011
    • National University Corporation Yokohama National University
    • Yasuo Kokubun
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COUPLED SYSTEM MULTI-CORE FIBER, COUPLING MODE MULTIPLEXER AND DEMU...
    • Publication number 20110188855
    • Publication date Aug 4, 2011
    • National University Corporation Yokohama National University
    • Yasuo Kokubun
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical fiber
    • Publication number 20040114897
    • Publication date Jun 17, 2004
    • SUMITOMO ELECTRIC INDUSTRIES, LTD.
    • Masanori Koshiba
    • G02 - OPTICS