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Miki Takeda

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  • Kawasaki-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-WAVELENGTH LIGHT AMPLIFIER
    • Publication number 20130045007
    • Publication date Feb 21, 2013
    • FUJITSU LIMITED
    • Yasushi SUGAYA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTI-WAVELENGTH LIGHT AMPLIFIER
    • Publication number 20110262140
    • Publication date Oct 27, 2011
    • FUJITSU LIMITED
    • Yasushi Sugaya
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTI-WAVELENGTH LIGHT AMPLIFIER
    • Publication number 20090225403
    • Publication date Sep 10, 2009
    • Yasushi Sugaya
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTI-WAVELENGTH LIGHT AMPLIFIER
    • Publication number 20070165299
    • Publication date Jul 19, 2007
    • FUJITSU LIMITED
    • Yasushi Sugaya
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Multi-wavelength light amplifier
    • Publication number 20030002140
    • Publication date Jan 2, 2003
    • FUJITSU LIMITED
    • Yasushi Sugaya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Multi-wavelength light amplifier
    • Publication number 20020093726
    • Publication date Jul 18, 2002
    • FUJITSU LIMITED
    • Yasushi Sugaya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Multi-wavelength light amplifier
    • Publication number 20010046084
    • Publication date Nov 29, 2001
    • Yasushi Sugaya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Multi-wavelength light amplifier
    • Publication number 20010026395
    • Publication date Oct 4, 2001
    • Yasushi Sugaya
    • H01 - BASIC ELECTRIC ELEMENTS