TREA

Kenichiro Komeda

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  • Gose, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Check calculator
    • Patent number 4,569,029
    • Issue date Feb 4, 1986
    • Sharp Kabushiki Kaisha
    • Koichi Hatta
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Shopping calculator with comparison feature
    • Patent number 4,528,638
    • Issue date Jul 9, 1985
    • Sharp Kabushiki Kaisha
    • Koichi Hatta
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Game calculating apparatus
    • Patent number 4,511,138
    • Issue date Apr 16, 1985
    • Sharp Kabushiki Kaisha
    • Toshihiko Sumitani
    • G07 - CHECKING-DEVICES