HM

Hirofumi Muramatsu

RO Roland: 1 patents #6 of 25Top 25%
Overall (2017): #401,799 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D776190 Electronic musical instrument with keyboard Akihito Kimura, Masaaki Kurata 2017-01-10