TREA

Mitsubishi Semiconductor Software Co. Ltd.

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Organization

  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Noncontact card and card system
    • Patent number 5,604,342
    • Issue date Feb 18, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Shuzo Fujioka
    • G06 - COMPUTING CALCULATING COUNTING