TREA

Nobuhiko Oguma

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Parabolic antenna
    • Patent number 8,638,267
    • Issue date Jan 28, 2014
    • NEC Corporation
    • Norihiko Omuro
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Waveguide hybrid junction
    • Patent number 5,874,867
    • Issue date Feb 23, 1999
    • NEC Corporation
    • Nobuhiko Oguma
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PARABOLA ANTENNA
    • Publication number 20100245187
    • Publication date Sep 30, 2010
    • Norihiko Omuro
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WAVEGUIDE COUPLER
    • Publication number 20090289742
    • Publication date Nov 26, 2009
    • Nobuhiko Oguma
    • H01 - BASIC ELECTRIC ELEMENTS