TREA

Norio Ito

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Battery charger
    • Patent number 7,750,599
    • Issue date Jul 6, 2010
    • Sony Corporation
    • Eiji Kaji
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rear projection apparatus
    • Patent number 4,439,027
    • Issue date Mar 27, 1984
    • Sony Corporation
    • Takizo Shioda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Wide screen image projection apparatus
    • Patent number 4,385,324
    • Issue date May 24, 1983
    • Sony Corporation
    • Takizo Shioda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projecting apparatus
    • Patent number 4,210,928
    • Issue date Jul 1, 1980
    • Sony Corporation
    • Masayuki Ohmori
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Battery charger
    • Publication number 20070247110
    • Publication date Oct 25, 2007
    • Eiji Kaji
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER