Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575809 | Running toy system | Iwakichi Ogawa | 2003-06-10 |
| 6343972 | Running toy system | Iwakichi Ogawa | 2002-02-05 |
| 6179686 | Running toy system | Iwakichi Ogawa | 2001-01-30 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575809 | Running toy system | Iwakichi Ogawa | 2003-06-10 |
| 6343972 | Running toy system | Iwakichi Ogawa | 2002-02-05 |
| 6179686 | Running toy system | Iwakichi Ogawa | 2001-01-30 |