TREA

Seiji Harada

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wireless communication apparatus
    • Patent number 7,778,281
    • Issue date Aug 17, 2010
    • Panasonic Corporation
    • Yoshitaka Ohta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker apparatus and television set
    • Patent number 6,519,348
    • Issue date Feb 11, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuhiko Ikeuchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Wireless communication apparatus
    • Publication number 20020181459
    • Publication date Dec 5, 2002
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Yoshitaka Ohta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE