Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D969225 | Launching apparatus for spinning top toy | Yohei Bando | 2022-11-08 |
| D964467 | Playing surface for spinning top toy | Makoto Muraki | 2022-09-20 |
| D859531 | Playing surface for spinning top toy | Hiroyuki Matsukawa | 2019-09-10 |