Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7654902 | User-name switching method on network game | Kazutoyo Maehiro | 2010-02-02 |
| 7591721 | Video game that imposes penalty for violation of rule | Yuichi Murasawa, Shutaro Yokoyama | 2009-09-22 |
| 6729960 | Computer readable program product, program, game control method, and game processor for controlling progress of game | — | 2004-05-04 |
| 6409604 | Computer readable program product, method of controlling display of game and game system | — | 2002-06-25 |
| 6210273 | Displaying area for a weapon's attack range and areas for causing different damage amounts on an enemy | — | 2001-04-03 |