Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D880624 | Spinning top toy | Yasuhiro Yamashita | 2020-04-07 |
| 10543432 | Toy top | Makoto Muraki, Takeaki Maeda | 2020-01-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D880624 | Spinning top toy | Yasuhiro Yamashita | 2020-04-07 |
| 10543432 | Toy top | Makoto Muraki, Takeaki Maeda | 2020-01-28 |