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Toshiaki Shimizu

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  • Artarmon, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gaming machine having dynamic bonus feature
    • Patent number 6,939,228
    • Issue date Sep 6, 2005
    • Konami Gaming, Inc.
    • Toshiaki Shimizu
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Slot machine
    • Patent number 6,227,970
    • Issue date May 8, 2001
    • Konami Co., Ltd.
    • Toshiaki Shimizu
    • G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents