Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7367887 | Game apparatus, storage medium, and computer program that adjust level of game difficulty | Toshio Suzuki, Akio Onda, Kyoko Endo | 2008-05-06 |
| 6663491 | Game apparatus, storage medium and computer program that adjust tempo of sound | Toshio Suzuki, Akio Onda, Kyoko Endo | 2003-12-16 |