Inventor
ITOU SYUNJI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “ITOU SYUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS4967307AOct 30, 1990
Gas insulated switchgear apparatus
HITACHI LTD53 citations95
US5001599AMar 19, 1991
Gas-insulated switchgear apparatus
HITACHI LTD22 citations91
US5453910ASep 26, 1995
Gas insulated switchgear device
HITACHI LTD22 citations89
US5084600AJan 28, 1992
Gas-blast load-break switch
HITACHI LTD4 citations60