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Ken Tomatsu

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable terminal device
    • Patent number 7,346,371
    • Issue date Mar 18, 2008
    • Kyocera Corporation
    • Ken Tomatsu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Portable device
    • Publication number 20050047773
    • Publication date Mar 3, 2005
    • KYOCERA CORPORATION
    • Kanji Satake
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Portable terminal device
    • Publication number 20040214531
    • Publication date Oct 28, 2004
    • KYOCERA CORPORATION
    • Ken Tomatsu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE