Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1091720 | Spinning top toy | Toshinobu Ishii | 2025-09-02 |
| D1072958 | Launching apparatus for spinning top toy | Douglas Arthur Schultheis | 2025-04-29 |
| 12285698 | Top launching device | Makoto Muraki, Takeaki Maeda | 2025-04-29 |
| D1068936 | Playing surface for spinning top toy | Douglas Arthur Schultheis, Lily Liu | 2025-04-01 |
| D1068951 | Accessory for spinning top toy | Hiroyuki Matsukawa | 2025-04-01 |
| D1046991 | Launching apparatus for spinning top toy | Makoto Muraki, Hiroyuki Matsukawa, Douglas Arthur Schultheis, Shin Young Hong, Lily Liu | 2024-10-15 |
| D1046973 | Playing surface for spinning top toy | Douglas Arthur Schultheis | 2024-10-15 |
| D1045997 | Playing surface for spinning toy | Douglas Arthur Schultheis | 2024-10-08 |
| D838761 | Camera | Masahiro Dohi | 2019-01-22 |