TREA

Hirofumi Sawai

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    Game system
    • Publication number 20070032294
    • Publication date Feb 8, 2007
    • Noriaki Ueda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Game information processing system
    • Publication number 20050209000
    • Publication date Sep 22, 2005
    • Chisaki Kusajima
    • G07 - CHECKING-DEVICES