Inventor

KAYABA HITOSHI

JP3 patents

Patents

3 patents

US4638403AJan 20, 1987

Gas-insulated switchgear apparatus

HITACHI LTD66 citations94

US5453910ASep 26, 1995

Gas insulated switchgear device

HITACHI LTD22 citations89

US4503481AMar 5, 1985

Gas insulated switchgear equipment

HITACHI LTD32 citations87