TREA

Tomokazu Yamauchi

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power amplifier
    • Patent number 7,046,091
    • Issue date May 16, 2006
    • Sony Corporation
    • Toshiyuki Koimori
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Power amplifier
    • Publication number 20040189394
    • Publication date Sep 30, 2004
    • Toshiyuki Koimori
    • H03 - BASIC ELECTRONIC CIRCUITRY