Inventor
TAKEUCHI SHIGETAKA
JP4 patents
Patents
4 patentsUS5601735AFeb 11, 1997
Long-sized tubular grounding container unit for gas-insulated electrical device and laser welding device for manufacturing the same
HITACHI LTD28 citations91
US4745522AMay 17, 1988
Gas-insulated switchgear apparatus
HITACHI LTD21 citations77
US4570202AFeb 11, 1986
Gas-insulated switchgear equipment
HITACHI LTD16 citations72
US4814936AMar 21, 1989
Grounding tank type arrester
HITACHI LTD14 citations71