HW

Hideatsu Wada

SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
📍 Kaavi, FI: #84 of 118 inventorsTop 75%
Overall (All Time): #3,800,007 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5321870 Torsion bar apparatus for self-closing door and torque adjusting device therefor Kenichi Hiruma 1994-06-21