KO

Kainosuke Obata

Yamaha: 1 patents #71 of 214Top 35%
Overall (2020): #396,193 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10642409 Electronic instrument controller 2020-05-05