Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D846655 | Spinning top toy | Yasunori Akiyama | 2019-04-23 |
| D846034 | Spinning top toy | Yasuhiro Yamashita | 2019-04-16 |
| D844069 | Spinning top toy | Yasuhiro Yamashita | 2019-03-26 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D846655 | Spinning top toy | Yasunori Akiyama | 2019-04-23 |
| D846034 | Spinning top toy | Yasuhiro Yamashita | 2019-04-16 |
| D844069 | Spinning top toy | Yasuhiro Yamashita | 2019-03-26 |