TREA

Yuichi Takahashi

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  • Tendo-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker apparatus
    • Patent number 8,131,004
    • Issue date Mar 6, 2012
    • Pioneer Corporation
    • Minoru Horigome
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Edge support for a speaker apparatus comprising multiple ridges
    • Patent number 8,045,745
    • Issue date Oct 25, 2011
    • Pioneer Corporation
    • Minoru Horigome
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker apparatus
    • Patent number 7,936,896
    • Issue date May 3, 2011
    • Pioneer Corporation
    • Minoru Horigome
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Speaker apparatus
    • Publication number 20070127768
    • Publication date Jun 7, 2007
    • PIONEER CORPORATION
    • Minoru Horigome
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker apparatus
    • Publication number 20070121993
    • Publication date May 31, 2007
    • PIONEER CORPORATION
    • Minoru Horigome
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker apparatus
    • Publication number 20070116322
    • Publication date May 24, 2007
    • PIONEER CORPORATION
    • Minoru Horigome
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE