KW

Kousaku Wada

Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Overall (All Time): #1,608,874 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D471885 Digital audio disc player 2003-03-18
D471528 Digital audio disc player Michio Tanaka 2003-03-11
D471529 Digital audio disc player 2003-03-11