HT

Hidemasa Togai

RO Roland: 1 patents #20 of 50Top 40%
Overall (2024): #443,031 of 561,600Top 80%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12039961 Electronic musical instrument and key operation detection method Yuji Terada 2024-07-16