FM

Fumio Matsumura

RO Roland: 1 patents #10 of 30Top 35%
📍 Davis, CA: #66 of 198 inventorsTop 35%
🗺 California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #453,476 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D931932 Electronic wind instrument Yuji Terada 2021-09-28