TREA

Katsutoshi Ishikawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Election terminal apparatus
    • Patent number 5,732,222
    • Issue date Mar 24, 1998
    • Kabushiki Kaisha Toshiba
    • Takayoshi Miyagawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Election terminal apparatus
    • Patent number 5,497,318
    • Issue date Mar 5, 1996
    • Kabushiki Kaisha Toshiba
    • Takayoshi Miyagawa
    • G06 - COMPUTING CALCULATING COUNTING