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Makoto Kijima

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  • Yokosuka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Broadband antenna using a semicircular radiator
    • Patent number 5,872,546
    • Issue date Feb 16, 1999
    • NTT Mobile Communications Network Inc.
    • Taisuke Ihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multibeam antenna devices
    • Patent number 5,686,926
    • Issue date Nov 11, 1997
    • NTT Mobile Communications Network Inc.
    • Makoto Kijima
    • H01 - BASIC ELECTRIC ELEMENTS