TREA

Shozi Kawakubo

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    SAW device
    • Patent number 5,144,185
    • Issue date Sep 1, 1992
    • Hitachi, Ltd.
    • Akitsuna Yuhara
    • H03 - BASIC ELECTRONIC CIRCUITRY