Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9011243 | Game system, game device, storage medium storing game program, and game process method | Keizo Ohta | 2015-04-21 |
| 8845426 | Input system, information processing device, storage medium storing information processing program, and three-dimensional position calculation method | Keizo Ohta | 2014-09-30 |
| 8574073 | Game system, game device, storage medium storing game program, and game process method | Keizo Ohta | 2013-11-05 |