RK

Ryohei Kanayama

RO Roland: 3 patents #1 of 22Top 5%
Overall (2019): #70,955 of 560,194Top 15%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D860306 Electronic musical instrument Yuji Terada, Fumihiko Miura 2019-09-17
D859515 Electronic musical instrument Yuji Terada, Fumihiko Miura 2019-09-10
D857790 Electronic musical instrument Yuji Terada, Fumihiko Miura 2019-08-27