YS

Yoshirou Suzuki

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #40,225 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4862319 Gas-insulated switchgear Hiroshi Suzuyama, Minoru Sakaguchi 1989-08-29