TREA

Yutaka Yokoyama

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Game apparatus, input device used in game apparatus and storage medium
    • Patent number 7,331,856
    • Issue date Feb 19, 2008
    • Sega Enterprises, Ltd.
    • Shun Nakamura
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Gun-shaped controller and game device
    • Patent number 6,672,962
    • Issue date Jan 6, 2004
    • Kabushiki Kaisha Sega Enterprises
    • Naoji Ozaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Fishing game device
    • Patent number 6,402,617
    • Issue date Jun 11, 2002
    • Sega Corporation
    • Kazuhiro Gouji
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Fishing game device
    • Patent number 6,361,436
    • Issue date Mar 26, 2002
    • Sega Enterprises, Ltd.
    • Kazuhiro Gouji
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

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

Patents Applicationslast 30 patents

  • Information Patent Application

    Fishing game device
    • Publication number 20010021665
    • Publication date Sep 13, 2001
    • Kazuhiro Gouji
    • A63 - SPORTS GAMES AMUSEMENTS