TREA

Eisuke Nishiyama

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  • Saga, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Planar antenna with slot line
    • Patent number 7,187,337
    • Issue date Mar 6, 2007
    • Nihon Dempa Kogyo Co., Ltd.
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Planar array antenna
    • Patent number 7,095,373
    • Issue date Aug 22, 2006
    • Saga University
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Microstrip line type planar array antenna
    • Patent number 6,992,635
    • Issue date Jan 31, 2006
    • Nihon Dempa Kogyo Co., Ltd.
    • Eisuke Nishiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multielement planar antenna
    • Patent number 6,917,332
    • Issue date Jul 12, 2005
    • Nihon Dempa Kogyo Co., Ltd.
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Two-element and multi-element planar array antennas
    • Patent number 6,825,816
    • Issue date Nov 30, 2004
    • Nibon Dempa Kogyo Co., Ltd.
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-element planar array antenna
    • Patent number 6,798,384
    • Issue date Sep 28, 2004
    • Nihon Dempa Kogyo Co., Ltd.
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-frequency filter
    • Patent number 6,798,319
    • Issue date Sep 28, 2004
    • Nihon Dempa Kogyo Co., Ltd.
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Planar circuit
    • Patent number 6,756,857
    • Issue date Jun 29, 2004
    • Nihon Dempa Kogyo Co., Ltd.
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-element planar array antenna
    • Patent number 6,753,817
    • Issue date Jun 22, 2004
    • Nihon Dempa Kogyo Co., Ltd.
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    MICROSTRIP LINE TYPE PLANAR ARRAY ANTENNA
    • Publication number 20050264450
    • Publication date Dec 1, 2005
    • Eisuke Nishiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Planar array antenna
    • Publication number 20050264451
    • Publication date Dec 1, 2005
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Planar antenna with slot line
    • Publication number 20050200530
    • Publication date Sep 15, 2005
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Multielement planar antenna
    • Publication number 20040041732
    • Publication date Mar 4, 2004
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Two-element and multi-element planar array antennas
    • Publication number 20030201944
    • Publication date Oct 30, 2003
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Multi-element planar array antenna
    • Publication number 20030201941
    • Publication date Oct 30, 2003
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Multi-element planar array antenna
    • Publication number 20030122715
    • Publication date Jul 3, 2003
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    High-frequency filter
    • Publication number 20030102942
    • Publication date Jun 5, 2003
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Planar circuit
    • Publication number 20030062963
    • Publication date Apr 3, 2003
    • Masayoshi Aikawa
    • H01 - BASIC ELECTRIC ELEMENTS