TREA

Yasuo Fukui

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable electronic apparatus
    • Patent number 7,839,627
    • Issue date Nov 23, 2010
    • Sony Corporation
    • Hirotoshi Tanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Gold line for bonding semiconductor element
    • Patent number 4,775,512
    • Issue date Oct 4, 1988
    • Tanaka Denshi Kogyo Kabushiki Kaisha
    • Yasuo Fukui
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    PORTABLE ELECTRONIC APPARATUS
    • Publication number 20080266763
    • Publication date Oct 30, 2008
    • SONY CORPORATION
    • Hirotoshi TANAKA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE