TREA

Kazuki Yuze

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  • Yamagata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker device
    • Patent number 8,045,746
    • Issue date Oct 25, 2011
    • Pioneer Corporation
    • Koji Takayama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker apparatus
    • Patent number 7,706,560
    • Issue date Apr 27, 2010
    • Pioneer Corporation
    • Koji Takayama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20110116662
    • Publication date May 19, 2011
    • Pioneer Corporation
    • Kazuki Yuze
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker device
    • Publication number 20070154057
    • Publication date Jul 5, 2007
    • PIONEER CORPORATION
    • Koji Takayama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker device
    • Publication number 20070147652
    • Publication date Jun 28, 2007
    • PIONEER CORPORATION
    • Koji Takayama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker apparatus
    • Publication number 20060088182
    • Publication date Apr 27, 2006
    • PIONEER CORPORATION
    • Koji Takayama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker apparatus
    • Publication number 20060088183
    • Publication date Apr 27, 2006
    • PIONEER CORPORATION
    • Koji Takayama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker apparatus for vehicle
    • Publication number 20060088172
    • Publication date Apr 27, 2006
    • PIONEER CORPORATION and TOHOKU PIONEER
    • Koji Takayama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE