HN

Hiromu Nagasawa

RO Roland: 1 patents #13 of 45Top 30%
Overall (2025): #368,844 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12249306 Musical sound processing device and musical sound processing method Takahiro Ae 2025-03-11