Issued Patents 2020
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D892942 | Accessory for spinning top toy | Hiroyuki Matsukawa | 2020-08-11 |
| D892941 | Accessory for spinning top toy | Hiroyuki Matsukawa | 2020-08-11 |
| D892940 | Accessory for spinning top toy | Hiroyuki Matsukawa | 2020-08-11 |
| D892939 | Accessory for spinning top toy | Hiroyuki Matsukawa | 2020-08-11 |
| 10695660 | Toy top | Rena Mase | 2020-06-30 |
| D886912 | Spinning top toy | Hiroyuki Matsukawa | 2020-06-09 |
| D884801 | Accessory for spinning top toy | Hiroyuki Matsukawa | 2020-05-19 |
| D876554 | Accessory for spinning top toy | Hiroyuki Matsukawa | 2020-02-25 |
| D875845 | Spinning top toy | Hiroyuki Matsukawa | 2020-02-18 |
| D875843 | Spinning top toy | — | 2020-02-18 |
| 10543432 | Toy top | Kenta Hashiba, Takeaki Maeda | 2020-01-28 |
| 10543431 | Spinning top toy | Takeaki Maeda | 2020-01-28 |
| 10525365 | Spinning top toy | Takeaki Maeda | 2020-01-07 |