JT

Jiro Toda

Yamaha: 3 patents #738 of 2,001Top 40%
Overall (All Time): #1,561,076 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7943841 High-hat type electronic pad — 2011-05-17
6828494 Rubber pad for electronic percussion instrument and manufacturing method therefor — 2004-12-07
6815604 Electronic percussion instrument — 2004-11-09