MO

Masaharu Ohno

Yamaha: 2 patents #24 of 184Top 15%
Overall (1997): #30,832 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D387376 Pad for electronic drum 1997-12-09
D386780 Pad for electronic drum 1997-11-25