AF

Akihiko Fukuoka

RO Roland: 2 patents #6 of 50Top 15%
Overall (2024): #188,863 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1025196 Electronic percussion instrument 2024-04-30
D1025197 Electronic bass drum 2024-04-30