KO

Kazuaki Oishi

HA Hatachi: 1 patents #1 of 2Top 50%
Overall (1982): #49,759 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4354220 Gas insulated power switch-gear apparatus Seizo Nakano 1982-10-12