TREA

Yousuke Ojiri

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  • Kasugai, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultrasonic flaw detector device
    • Patent number 4,472,346
    • Issue date Sep 18, 1984
    • Hitachi, Ltd.
    • Hiroyuki Takeda
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING