YS

Youzou Sibata

HC Hitachi Electric Systems Co.: 1 patents #6 of 15Top 40%
Overall (All Time): #3,399,159 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7286337 Switching device for power distribution Hideki Masuhara, Yasuhiro Kawamura 2007-10-23