Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7427225 | Remote control toy top | Hiroyuki Matsukawa, Jinsei Choh, Jintei Choh | 2008-09-23 |
| 7063589 | Remote control toy top | Hiroyuki Matsukawa, Jintei Choh | 2006-06-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7427225 | Remote control toy top | Hiroyuki Matsukawa, Jinsei Choh, Jintei Choh | 2008-09-23 |
| 7063589 | Remote control toy top | Hiroyuki Matsukawa, Jintei Choh | 2006-06-20 |