TREA

Takuji Ike

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radio-controlled timepiece
    • Patent number 9,292,006
    • Issue date Mar 22, 2016
    • Citizen Holdings Co., Ltd.
    • Akinari Takada
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic timepiece
    • Patent number 8,251,575
    • Issue date Aug 28, 2012
    • Citizen Watch Co., Ltd.
    • Koichi Sato
    • G04 - HOROLOGY
  • Information Patent Grant

    Analog electronic watch
    • Patent number 7,961,557
    • Issue date Jun 14, 2011
    • Citizen Holdings Co., Ltd.
    • Teruhiko Fujii
    • G04 - HOROLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    RADIO-CONTROLLED TIMEPIECE
    • Publication number 20130016589
    • Publication date Jan 17, 2013
    • Citizen Watch Co. Ltd.
    • Akinari Takada
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTRONIC TIMEPIECE
    • Publication number 20110013494
    • Publication date Jan 20, 2011
    • Citizen Watch Co. Ltd.
    • Koichi Sato
    • G04 - HOROLOGY
  • Information Patent Application

    Analog Electronic Watch
    • Publication number 20090016172
    • Publication date Jan 15, 2009
    • Teruhiko Fujii
    • G04 - HOROLOGY