TREA

Isao Uehara

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  • Zama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Medal game machine
    • Patent number 5,887,870
    • Issue date Mar 30, 1999
    • Konami Co., Ltd.
    • Takashi Kumabe
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Medal game machine
    • Patent number 5,667,218
    • Issue date Sep 16, 1997
    • Konami Co., Ltd.
    • Takashi Kumabe
    • G07 - CHECKING-DEVICES