MK

Masakiyo Kubo

📍 Kokubunji, JP: #513 of 714 inventorsTop 75%
Overall (All Time): #2,960,435 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9737822 Spin speed measuring device for spinning toy device — 2017-08-22