Inventor

HIROTSUNE KOUJI

JP5 patents

Patents

5 patents

US5124875AJun 23, 1992

Overcurrent protection apparatus

MITSUBISHI ELECTRIC CORP27 citations91

US5650907AJul 22, 1997

Circuit breaker

MITSUBISHI ELECTRIC CORP14 citations72

US5173833ADec 22, 1992

Circuit breaker with detachable tripping tester

MITSUBISHI ELECTRIC CORP5 citations61

US5170309ADec 8, 1992

Four-pole circuit breaker

MITSUBISHI ELECTRIC CORP6 citations61

US5086366AFeb 4, 1992

Prealarm circuit breaker

MITSUBISHI ELECTRIC CORP6 citations61