Inventor
HIRAO NORIYOSHI
JP6 patents
Patents
6 patentsUS5821710AOct 13, 1998
Brushless motor having permanent magnets
HITACHI METALS LTD122 citations97
US4938798AJul 3, 1990
Sputtering target and process for preparing the same
HITACHI METALS LTD54 citations93
US5072205ADec 10, 1991
Wound magnetic core
HITACHI METALS LTD19 citations81
US5443664AAug 22, 1995
Surge current-suppressing circuit and magnetic device therein
HITACHI METALS LTD13 citations73
US5083366AJan 28, 1992
Method for making wound magnetic core
HITACHI METALS LTD10 citations73
US5486404AJan 23, 1996
Nano-crystalline soft magnetic alloy ribbon with insulation coating and magnetic core made therefrom and pulse generator, laser unit and accelerator therewith
HITACHI METALS LTD13 citations70