TREA

Yasushi Ohtani

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  • Hamamatsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Synchronous communication
    • Patent number 6,909,728
    • Issue date Jun 21, 2005
    • Yamaha Corporation
    • Hirotaka Kuribayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Data communication method and system
    • Patent number 6,477,181
    • Issue date Nov 5, 2002
    • Yamaha Corporation
    • Junichi Fujimori
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE