Inventor
KISHI TUNEO
8 patents
Patents
8 patentsUS4009458AFeb 22, 1977
Puffer type gas circuit breaker
HITACHI LTD50 citations90
US4215256AJul 29, 1980
Gas-insulated switchgear apparatus
HITACHI LTD20 citations81
US4417111ANov 22, 1983
Three-phase combined type circuit breaker
HITACHI LTD25 citations80
US4315119AFeb 9, 1982
Tank type gas circuit breaker
HITACHI LTD10 citations73
US4307273ADec 22, 1981
Gas blast circuit breaker
HITACHI LTD7 citations73
US4293749AOct 6, 1981
Puffer type gas circuit breaker
HITACHI LTD17 citations73
US5298703AMar 29, 1994
Gas circuit breaker
HITACHI LTD12 citations70
US3943777AMar 16, 1976
Operating apparatus for circuit breaker
HITACHI LTD4 citations61