TREA

Tsuneo Matsumura

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Contention control circuit
    • Patent number 5,953,341
    • Issue date Sep 14, 1999
    • Nippon Telegraph & Telephone Corporation
    • Naoaki Yamanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Semiconductor memory having test circuit and test method thereof
    • Patent number 5,400,342
    • Issue date Mar 21, 1995
    • Nippon Telegraph & Telephone Corporation
    • Tsuneo Matsumura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory
    • Patent number 4,694,428
    • Issue date Sep 15, 1987
    • Nippon Telegraph & Telephone Corporation
    • Tsuneo Matsumura
    • G11 - INFORMATION STORAGE