RM

Ryouji Matsubara

HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
Overall (All Time): #3,674,990 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5712796 Method for evaluating the faulted sections and states in a power transmission line Kazutaka Ohura, Masahisa Kaneta 1998-01-27