TREA

SC HighTech Center Corp.

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic tone generator
    • Patent number 5,070,757
    • Issue date Dec 10, 1991
    • SC HighTech Center Corp.
    • Noboru Watanabe
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS