Inventor
BIZEN YOSHIO
JP14 patents
Patents
14 patentsUS6425960B1Jul 30, 2002
Soft magnetic alloy strip, magnetic member using the same, and manufacturing method thereof
HITACHI METALS LTD94 citations96
US5966064AOct 12, 1999
Nanocrystalline alloy having excellent pulse attenuation characteristics, method of producing the same, choke coil, and noise filter
HITACHI METALS LTD22 citations92
US5725686AMar 10, 1998
Magnetic core for pulse transformer and pulse transformer made thereof
HITACHI METALS LTD28 citations92
US5611871AMar 18, 1997
Method of producing nanocrystalline alloy having high permeability
HITACHI METALS LTD51 citations92
US5591276AJan 7, 1997
Magnetic alloy with ultrafine crystal grains and method of producing same
HITACHI METALS LTD25 citations92
US6246172B1Jun 12, 2001
Magnetic core for RF accelerating cavity and the cavity
HITACHI METALS LTD35 citations91
US6749700B2Jun 15, 2004
Method for producing amorphous alloy ribbon, and method for producing nano-crystalline alloy ribbon with same
HITACHI METALS LTD27 citations90
US5151137ASep 29, 1992
Soft magnetic alloy with ultrafine crystal grains and method of producing same
HITACHI METALS LTD11 citations73
US6648994B2Nov 18, 2003
Methods for producing iron-based amorphous alloy ribbon and nanocrystalline material
HITACHI METALS LTD6 citations72
US6451087B2Sep 17, 2002
Method for producing mother alloys for iron-based amorphous alloys
HITACHI METALS LTD2 citations60
US7012527B2Mar 14, 2006
Resonator for use in electronic article surveillance systems
HITACHI METALS LTD1 citations50
US6405787B2Jun 18, 2002
Method for winding rapidly quenched thin ribbon, apparatus for producing rapidly quenched thin ribbon, and rapidly quenched thin ribbon coil
HITACHI METALS LTD1 citations50
US10661334B2May 26, 2020
Amorphous alloy ribbon and method of producing the same
HITACHI METALS LTD0 citations47
US9604278B2Mar 28, 2017
Amorphous alloy ribbon and method of producing the same
HITACHI METALS LTD0 citations47