Inventor

KOHANAWA AKIHIKO

JP5 patents

Patents

5 patents

US5569894AOct 29, 1996

Circuit breaker arc quenching device with venting structure including flapper valve

FUJI ELECTRIC CO LTD49 citations92

US5886606AMar 23, 1999

Circuit breaker

FUJI ELECTRIC CO LTD20 citations90

US4635012AJan 6, 1987

Contactor structure of circuit breaker

FUJI ELECTRIC CO LTD16 citations71

US4935589AJun 19, 1990

Arc extinction chamber unit in a multipolar circuit breaker

FUJI ELECTRIC CO LTD11 citations70

US6838960B2Jan 4, 2005

Circuit breaker

FUJI ELECTRIC CO LTD3 citations57