TREA

Yoshihiro Tanikawa

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  • Kyoto-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual wiring system
    • Patent number 7,772,717
    • Issue date Aug 10, 2010
    • Panasonic Electric Works Co., Ltd.
    • Tsunehiro Kitamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Two-wire television interphone system
    • Patent number 5,032,820
    • Issue date Jul 16, 1991
    • Matsushita Electric Works, Ltd.
    • Yoshihiro Tanikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Balanced transmission device
    • Patent number 4,951,312
    • Issue date Aug 21, 1990
    • Matsushita Electric Works, Ltd.
    • Yoshihiro Tanikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Dual Wiring System
    • Publication number 20090134716
    • Publication date May 28, 2009
    • MATSUSHITA ELECTRIC WORKS, LTD.
    • Tsunehiro Kitamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE