Inventor
SAGOI MASAYUKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “SAGOI MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
21 patentsUS6751074B2Jun 15, 2004
Magnetic memory having antiferromagnetically coupled recording layer
TOSHIBA KK83 citations99
US6611405B1Aug 26, 2003
Magnetoresistive element and magnetic memory device
TOSHIBA KK185 citations99
US6473336B2Oct 29, 2002
Magnetic memory device
TOSHIBA KK152 citations99
US6995962B2Feb 7, 2006
Ferromagnetic double tunnel junction element with asymmetric energy band
TOSHIBA KK114 citations98
US6605836B2Aug 12, 2003
Magnetoresistance effect device, magnetic memory apparatus, personal digital assistance, and magnetic reproducing head, and magnetic information
TOSHIBA KK64 citations96
US6556473B2Apr 29, 2003
Magnetic memory with reduced write current
TOSHIBA KK74 citations96
US7345852B2Mar 18, 2008
Magnetoresistive element and magnetic memory device
TOSHIBA KK21 citations93
US7038894B2May 2, 2006
Magnetoresistive element and magnetic memory device
TOSHIBA KK18 citations93
US6987653B2Jan 17, 2006
Magnetoresistive element and magnetic memory device
TOSHIBA KK29 citations93
US6730949B2May 4, 2004
Magnetoresistance effect device
TOSHIBA KK32 citations93
US6707711B2Mar 16, 2004
Magnetic memory with reduced write current
TOSHIBA KK22 citations93
US6590803B2Jul 8, 2003
Magnetic memory device
TOSHIBA KK45 citations93
US7035137B2Apr 25, 2006
Semiconductor memory device having memory cells including ferromagnetic films and control method thereof
TOSHIBA KK27 citations92
US4761334AAug 2, 1988
Magnetic recording medium
TOSHIBA KK43 citations90
US7593193B2Sep 22, 2009
Magnetoresistive element and magnetic memory device
TOSHIBA KK8 citations84
US6868002B2Mar 15, 2005
Magnetic memory with reduced write current
TOSHIBA KK12 citations84
US4701374AOct 20, 1987
Magnetic recording medium
TOSHIBA KK23 citations82
US7140096B2Nov 28, 2006
Method of manufacturing a magnetoresistance effect device
TOSHIBA KK7 citations74
US4748073AMay 31, 1988
Perpendicular magnetic recording medium with multilayered protective layer
TOSHIBA KK7 citations74
US4680197AJul 14, 1987
Method of manufacturing perpendicular magnetic recording floppy disk
TOSHIBA KK10 citations73
US5126320AJun 30, 1992
Method for manufacturing an oxide superconducting thin-film
TOSHIBA KK1 citations51
TOKYO SHIBAURA ELECTRIC CO
4 patentsUS6839206B2Jan 4, 2005
Ferromagnetic double tunnel junction element with asymmetric energy band
TOKYO SHIBAURA ELECTRIC CO34 citations93
US4629660ADec 16, 1986
Perpendicular magnetic-recording medium
TOKYO SHIBAURA ELECTRIC CO15 citations73
US4253873AMar 3, 1981
Titanium-based alloy having high mechanical strength
TOKYO SHIBAURA ELECTRIC CO6 citations73
US4801481AJan 31, 1989
Perpendicular magnetic recording floppy disk
TOKYO SHIBAURA ELECTRIC CO4 citations62