Inventor
ISHIKAWA KIMITADA
JP8 patents
Patents
8 patentsUS6984989B2Jan 10, 2006
Current sensor and overload current protective device therewith
FUJI ELECTRIC CO LTD22 citations91
US7031131B2Apr 18, 2006
Overload current protection apparatus
FUJI ELECTRIC CO LTD11 citations83
US5471360ANov 28, 1995
DC electromagnet apparatus
FUJI ELECTRIC CO LTD20 citations83
US7085116B2Aug 1, 2006
Overload current protection device using magnetic impedance element
FUJI ELECTRIC CO LTD14 citations82
US5557494ASep 17, 1996
Drive circuit of an electromagnetic device
FUJI ELECTRIC CO LTD13 citations73
US7042692B2May 9, 2006
Electromagnetic apparatus drive apparatus
FUJI ELECTRIC CO LTD8 citations72
US7317604B2Jan 8, 2008
Over-current protection device
FUJI ELECTRIC CO LTD2 citations62
US7218494B2May 15, 2007
Overload current protection device using magnetic impedance element
FUJI ELECTRIC CO LTD5 citations61