TREA

Shigetoshi Mizuno

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Game apparatus
    • Patent number 5,951,009
    • Issue date Sep 14, 1999
    • Sega Enterprises, Ltd.
    • Kojiro Miyamoto
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Game device
    • Patent number 5,931,465
    • Issue date Aug 3, 1999
    • Sega Enterprises, Ltd.
    • Junji Miyake
    • A63 - SPORTS GAMES AMUSEMENTS