Inventor
IWASHITA YOSHIHISA
JP3 patents
Patents
3 patentsUS6365894B2Apr 2, 2002
Electromagnet and magnetic field generating apparatus
HITACHI LTD146 citations98
US6236043B1May 22, 2001
Electromagnet and magnetic field generating apparatus
HITACHI LTD134 citations98
US5661366AAug 26, 1997
Ion beam accelerating device having separately excited magnetic cores
HITACHI LTD136 citations96