JT

Jiro Toda

Yamaha: 2 patents #11 of 188Top 6%
Overall (2004): #58,700 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6828494 Rubber pad for electronic percussion instrument and manufacturing method therefor — 2004-12-07
6815604 Electronic percussion instrument — 2004-11-09