SN

Shigekatsu Naka

TO Toshiba: 1 patents #1,121 of 2,688Top 45%
Overall (All Time): #3,981,609 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4692090 Multistage hydraulic machine — 1987-09-08