RT

Ryo Tanida

RO Roland: 1 patents #10 of 33Top 35%
Overall (2022): #276,349 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11538449 Electronic percussion instrument, stroke detection device, and stroke detection method Syota Kobayashi 2022-12-27