Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10013687 | Charge payment system using virtual money | Keina Kanisawa, Yusuke Kitakaze, Koji Makino, Jiro Hotta, Masahiko Kami +2 more | 2018-07-03 |
| 8727890 | Game system and player matching method | Yoshihiko Aramaki | 2014-05-20 |
| 8651962 | Amusement system having communication function | Kenichi Yamamoto, Yoshihiko Aramaki, Takuto Kaji | 2014-02-18 |
| 8562426 | Charge payment system using virtual money | Keina Kanisawa, Yusuke Kitakaze, Koji Makino, Jiro Hotta, Masahiko Kami +2 more | 2013-10-22 |
| 8556726 | Game system and computer readable information storage medium storing a computer program therefor | Yusuke Kitakaze, Keina Kanisawa, Koji Makino, Tadanobu Otaki, Jiro Hotta +4 more | 2013-10-15 |
| 8523676 | Game terminal device and game terminal device game environment setting method | Kazuma Konishi, Masakazu Shibamiya, Kenichi Yamamoto | 2013-09-03 |
| 8287350 | Game terminal device, game management system and game management method | Kazuma Konishi, Masakazu Shibamiya | 2012-10-16 |
| 8137190 | Game server device, game terminal device, secondary game management system, and secondary game management method | Masakazu Shibamiya, Kazuma Konishi, Masahio Nishiyama | 2012-03-20 |
| 6471584 | Simulation game machine | Tetsuya Wada | 2002-10-29 |
| 6142870 | Simulation game machine | Tetsuya Wada | 2000-11-07 |