TREA

Hiromi Maruyama

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  • Gyoda, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Logical waveform generator
    • Patent number 4,310,802
    • Issue date Jan 12, 1982
    • Nippon Telegraph & Telephone Public Corp.
    • Yoshichika Ichimiya
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Address pattern generator for testing a memory
    • Patent number 4,300,234
    • Issue date Nov 10, 1981
    • Nippon Telegraph & Telephone Public Corporation
    • Hiromi Maruyama
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    High speed data logical comparison device
    • Patent number 4,270,116
    • Issue date May 26, 1981
    • Nippon Telegraph & Telephone Public Corporation
    • Yoshichika Ichimiya
    • G06 - COMPUTING CALCULATING COUNTING