TREA

Yasuhiro Fujii

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  • Kadoma, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Waveguide feeding array antenna
    • Patent number 5,243,357
    • Issue date Sep 7, 1993
    • Matsushita Electric Works, Ltd.
    • Hiroshi Koike
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Planar antenna with active circuit block
    • Patent number 5,083,132
    • Issue date Jan 21, 1992
    • Matsushita Electric Works, Ltd.
    • Minoru Kanda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Converter for planar antenna
    • Patent number 4,999,592
    • Issue date Mar 12, 1991
    • Matsushita Electric Works, Ltd.
    • Minoru Kanda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Planar antenna
    • Patent number 4,857,938
    • Issue date Aug 15, 1989
    • Matsushita Electric Works, Ltd.
    • Katsuya Tsukamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Planar antenna
    • Patent number 4,851,855
    • Issue date Jul 25, 1989
    • Matsushita Electric Works, Ltd.
    • Katsuya Tsukamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Planar antenna
    • Patent number 4,829,309
    • Issue date May 9, 1989
    • Matsushita Electric Works, Ltd.
    • Katsuya Tsukamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Planar antenna with patch elements
    • Patent number 4,816,835
    • Issue date Mar 28, 1989
    • Matsushita Electric Works, Ltd.
    • Toshio Abiko
    • H01 - BASIC ELECTRIC ELEMENTS