KT

Kenichiro Toyofuku

ON Onkyo: 1 patents #1 of 10Top 10%
Overall (2004): #176,136 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6798891 Speaker system Koichi Sadaie 2004-09-28