TREA

Teruaki Takigawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Telephone set
    • Patent number D529894
    • Issue date Oct 10, 2006
    • Iwatsu Electric Co., Ltd.
    • Keigo Yanagisawa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone set
    • Patent number D515063
    • Issue date Feb 14, 2006
    • Iwatsu Electric Co., Ltd.
    • Keigo Yanagisawa
    • D14 - Recording, communication, or information retrieval equipment