Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7740532 | Recording medium storing game progress control program, game progress control program, game progress control method and game device each defining a key set having correspondence to game display areas each having plural sections | Kazuhiro Namba, Masatoshi Yamaoka, Katsuhiro Goto, Norio Nakayama | 2010-06-22 |
| 7711833 | Network system, network control method, and program | Kazuhiro Namba | 2010-05-04 |
| 6881148 | Net game system, processing method for playing net game, and computer-readable storage medium for storing program for playing net game | Masatoshi Yamaoka, Satoko Naito, Norio Nakayama, Katsuhiro Goto, Kazuhiro Namba | 2005-04-19 |
| 6855057 | Network game system, network game device, network game method and readable storage medium storing network game program | Kazuhiro Namba, Masatoshi Yamaoka, Satoko Naito, Katsuhiro Goto | 2005-02-15 |