TREA

Takashi Okiyama

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  • Funabashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Information communication system
    • Patent number 6,804,023
    • Issue date Oct 12, 2004
    • Matsushita Graphic Communication Systems, Inc.
    • Hideyuki Hanaoka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Data transmission apparatus and data reception apparatus
    • Patent number 6,504,919
    • Issue date Jan 7, 2003
    • Matsushita Graphic Communication Systems, Inc.
    • Genzo Takagi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Information processing system
    • Patent number 6,104,396
    • Issue date Aug 15, 2000
    • Matsushita Graphic Communication Systems Inc.
    • Hideyuki Hanaoka
    • G06 - COMPUTING CALCULATING COUNTING