TREA

Yoshiyuki Kokubun

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  • Fukushima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Remote trading call terminals in a trading call system
    • Patent number 6,263,000
    • Issue date Jul 17, 2001
    • Hitachi Telecom Technologies, Ltd.
    • Yoshiyuki Kokubun
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Dealing call terminal device
    • Patent number 6,263,062
    • Issue date Jul 17, 2001
    • Hitachi Telecom Technolgies, Ltd.
    • Yoshiyuki Kokubun
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Trading telephone
    • Patent number 5,465,292
    • Issue date Nov 7, 1995
    • Hitachi Telecom Technologies, Ltd.
    • Toshie Takahashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE