TREA

Hitoshi Ito

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cartridge
    • Patent number D466872
    • Issue date Dec 10, 2002
    • Sony Corporation
    • Shigeo Matsumoto
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

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    • Patent number D466119
    • Issue date Nov 26, 2002
    • Sony Corporation
    • Takeshi Funahashi
    • D14 - Recording, communication, or information retrieval equipment