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TATSUHIRO SAWADA

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  • Niigata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor package
    • Patent number 8,053,877
    • Issue date Nov 8, 2011
    • Panasonic Corporation
    • Ryo Fukasawa
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Microphone apparatus
    • Patent number 7,933,428
    • Issue date Apr 26, 2011
    • Panasonic Corporation
    • Tatsuhiro Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electret capacitor type composite sensor
    • Patent number 7,812,417
    • Issue date Oct 12, 2010
    • Panasonic Corporation
    • Tatsuhiro Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Capacitor sensor
    • Patent number 6,999,596
    • Issue date Feb 14, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Masayoshi Hiramoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    MICROPHONE APPARATUS
    • Publication number 20100303273
    • Publication date Dec 2, 2010
    • PANASONIC CORPORATION
    • TATSUHIRO SAWADA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SEMICONDUCTOR PACKAGE
    • Publication number 20100176467
    • Publication date Jul 15, 2010
    • Ryo FUKASAWA
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    ELECTRET CAPACITOR TYPE COMPOSITE SENSOR
    • Publication number 20090267168
    • Publication date Oct 29, 2009
    • Tatsuhiro Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Capacitor sensor
    • Publication number 20050163336
    • Publication date Jul 28, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Masayoshi Hiramoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE