YH

Yoshifumi Hiraiwa

RO Roland: 1 patents #6 of 20Top 30%
Overall (2020): #213,346 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10810982 Electronic musical instrument and musical sound generation processing method of electronic musical instrument 2020-10-20