Inventor
KASHIMURA KATSUICHI
JP7 patents
Patents
7 patentsUS5793597AAug 11, 1998
Puffer type gas breaker
HITACHI LTD26 citations91
US4939322AJul 3, 1990
Puffer type circuit breaker
HITACHI LTD24 citations90
US4105879AAug 8, 1978
Magnetic puffer type gas circuit breaker
HITACHI LTD8 citations73
US5610381AMar 11, 1997
Compression gas puffer type circuit breaker
HITACHI LTD8 citations71
US5821496AOct 13, 1998
Method of controlling transient recovery voltage and gas insulation switch gear using the same
HITACHI LTD7 citations69
US4211903AJul 8, 1980
Electromagnetic puffer type gas circuit breaker
HITACHI LTD3 citations62
US4239948ADec 16, 1980
Grounded support tank type gas circuit breaker
HITACHI LTD3 citations61