Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7479055 | Running device for model, and model and remote control toy having the running device | — | 2009-01-20 |
| 7410404 | Remote control toy system and driving device thereof | — | 2008-08-12 |
| 6949002 | Play extension system and program for the same | Takashi Yamaguchi | 2005-09-27 |