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Katsuyuki Imai

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lens, antenna, and device for vehicle
    • Patent number 11,664,602
    • Issue date May 30, 2023
    • Sumitomo Electric Industries, Ltd.
    • Suguru Yamagishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Radar
    • Patent number 8,018,374
    • Issue date Sep 13, 2011
    • Sumitomo Electric Industries, Ltd.
    • Katsuyuki Imai
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Radio wave lens antenna device
    • Patent number 7,333,070
    • Issue date Feb 19, 2008
    • Sumitomo Electric Industries, Ltd.
    • Masatoshi Kuroda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Radio wave lens antenna
    • Patent number 7,205,950
    • Issue date Apr 17, 2007
    • Sumitomo Electric Industries, Ltd.
    • Katsuyuki Imai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Radio wave lens antenna apparatus
    • Patent number 7,061,448
    • Issue date Jun 13, 2006
    • Sumitomo Electric Industries, Ltd.
    • Masatoshi Kuroda
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LENS, ANTENNA, AND DEVICE FOR VEHICLE
    • Publication number 20210194145
    • Publication date Jun 24, 2021
    • Sumitomo Electric Industries, Ltd.
    • Suguru YAMAGISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNA APPARATUS
    • Publication number 20130234912
    • Publication date Sep 12, 2013
    • Sumitomo Electric Industries, Ltd.
    • Masahiko KOUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC LENS ANTENNA DEVICE FOR BISTATIC RADAR
    • Publication number 20100026607
    • Publication date Feb 4, 2010
    • Katsuyuki Imai
    • G01 - MEASURING TESTING
  • Information Patent Application

    RADAR
    • Publication number 20100001900
    • Publication date Jan 7, 2010
    • Katsuyuki Imai
    • G01 - MEASURING TESTING
  • Information Patent Application

    Radio wave lens antenna device
    • Publication number 20070126653
    • Publication date Jun 7, 2007
    • Masatoshi Kuroda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromagnetic lens array antenna device
    • Publication number 20060132380
    • Publication date Jun 22, 2006
    • Katsuyuki Imai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Radio wave lens antenna apparatus
    • Publication number 20040263418
    • Publication date Dec 30, 2004
    • Masatoshi Kuroda
    • H01 - BASIC ELECTRIC ELEMENTS