TREA

Takashi Aizawa

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mobile telephone
    • Patent number D526298
    • Issue date Aug 8, 2006
    • Hitachi, Ltd.
    • Yuichiro Kota
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Handheld computer
    • Patent number D469762
    • Issue date Feb 4, 2003
    • Hitachi, Ltd.
    • Yoshihiro Iwama
    • D14 - Recording, communication, or information retrieval equipment