TT

Toyokazu Tanaka

HI Hitachi: 1 patents #867 of 2,942Top 30%
Overall (1997): #64,751 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5625530 Gas insulated switchgear equipment including a bypass bus and bypass disconnecting switch Yoshiaki Inami, Takahide Seki, Masafumi Ooshima 1997-04-29