Inventor

SHIROUZU TATSUJI

JP3 patents

Patents

3 patents

US4805062AFeb 14, 1989

DC circuit breaker and method of commutation thereof

HITACHI LTD39 citations90

US4862313AAug 29, 1989

Driving apparatus for DC circuit breakers

HITACHI LTD13 citations68

US5115389AMay 19, 1992

Dc power supply circuit arrangement

HITACHI LTD6 citations54