Inventor
MIWADA SATOSHI
JP6 patents
Patents
6 patentsUS4745522AMay 17, 1988
Gas-insulated switchgear apparatus
HITACHI LTD21 citations77
US4486634ADec 4, 1984
Ground test switch for gas insulated switchgear
HITACHI LTD19 citations77
US5210679AMay 11, 1993
Customer's power receiving and transforming system
HITACHI LTD9 citations71
US4658329AApr 14, 1987
Gas-insulated switchgear apparatus
HITACHI LTD8 citations69
US5450281ASep 12, 1995
Receiving and transforming apparatus
HITACHI LTD15 citations68
US5548476AAug 20, 1996
Receiving and transforming apparatus
HITACHI LTD0 citations47