TREA

Takahiro Sakamoto

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable wireless telephone
    • Patent number D502692
    • Issue date Mar 8, 2005
    • NEC Corporation
    • Madoka Yoshino
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Cover panel for portable wireless telephone
    • Patent number D501850
    • Issue date Feb 15, 2005
    • NEC Corporation
    • Madoka Yoshino
    • D14 - Recording, communication, or information retrieval equipment