TREA

Keizo Yabuta

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor integrated device
    • Patent number 5,305,379
    • Issue date Apr 19, 1994
    • Hitachi, Ltd.
    • Yusuke Takeuchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE