SN

Seika Nakamura

Sumitomo Electric Industries: 1 patents #327 of 1,127Top 30%
Overall (1989): #58,426 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4821138 Monitoring device for overhead power transmission system Tsuneo Nakano, Kiyomi Shimohashi 1989-04-11