Inventor

OHTSUKA KYOUICHI

JP3 patents

Patents

3 patents

US6348847B1Feb 19, 2002

Control device for breaker

MITSUBISHI ELECTRIC CORP25 citations89

US6563067B2May 13, 2003

Control device for make break switch

MITSUBISHI ELECTRIC CORP11 citations70

US6316739B1Nov 13, 2001

Device for controlling a breaker

MITSUBISHI ELECTRIC CORP12 citations70