YH

Yasuhiro Hoshina

Yamaha: 4 patents #621 of 2,001Top 35%
Overall (All Time): #1,292,359 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D357271 Electronic percussion instrument — 1995-04-11
D325214 Electronic piano — 1992-04-07
D320032 Electronic key board musical instrument — 1991-09-17
D320033 Electronic key board musical instrument — 1991-09-17