Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769689 | Turn-table adapter capable of being attached to a game device and portable game device using the same | Masayuki Takahashi | 2004-08-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769689 | Turn-table adapter capable of being attached to a game device and portable game device using the same | Masayuki Takahashi | 2004-08-03 |