KK

Kazumine Kumada

📍 Charlotte, NC: #1,329 of 4,868 inventorsTop 30%
🗺 North Carolina: #14,587 of 45,564 inventorsTop 35%
Overall (All Time): #1,383,645 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11547901 Sliding balance board 2023-01-10
D882008 Self-propelled skateboard 2020-04-21
10463948 Self-propelled skateboard 2019-11-05