Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9675899 | Form changing toy | Yasuo TAKAHAMA, Yohei Oikawa | 2017-06-13 |
| D639869 | Toy top | — | 2011-06-14 |
| D629469 | Toy top | — | 2010-12-21 |
| D629051 | Toy top | — | 2010-12-14 |
| D615602 | Toy top | — | 2010-05-11 |
| D615134 | Toy top | — | 2010-05-04 |
| D610211 | Toy top spinner | — | 2010-02-16 |
| D610209 | Toy top | — | 2010-02-16 |
| D610210 | Toy top spinner | — | 2010-02-16 |
| D608842 | Toy top | — | 2010-01-26 |
| D605536 | Toy scoring device | — | 2009-12-08 |