Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657630 | Image generating device and image generating method | Hajime Sugiyama | 2003-12-02 |
| 6171186 | Game processing method, game device, image processing device, image processing method, and recording medium | Kenji Sasaki | 2001-01-09 |