Inventor
FUNAYAMA TOMOMI
JP64 patents
⚠️ This page may combine multiple inventors who share the name “FUNAYAMA TOMOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
31 patentsUS7957098B2Jun 7, 2011
Magnetic recording head and magnetic recording apparatus
TOSHIBA KK128 citations99
US7791829B2Sep 7, 2010
Apparatus for assisting write operation using high frequency magnetic field in disk drive
TOSHIBA KK65 citations98
US5920447AJul 6, 1999
Magnetic disk unit having laminated magnetic heads
TOSHIBA KK66 citations96
US9747932B1Aug 29, 2017
Magnetic recording head and disk device comprising the same
TOSHIBA KK23 citations94
US9142228B2Sep 22, 2015
Magnetic recording head having narrow write gap, and disk device provided with the same
TOSHIBA KK36 citations94
US8953273B1Feb 10, 2015
Magnetic disk apparatus
TOSHIBA KK27 citations93
US7196877B2Mar 27, 2007
Magnetoresistive element, magnetoresistive head and magnetic reproducing apparatus
TOSHIBA KK48 citations93
US6724582B2Apr 20, 2004
Current perpendicular to plane type magnetoresistive device, magnetic head, and magnetic recording/reproducing apparatus
TOSHIBA KK25 citations93
US6307708B1Oct 23, 2001
Exchange coupling film having a plurality of local magnetic regions, magnetic sensor having the exchange coupling film, and magnetic head having the same
TOSHIBA KK27 citations93
US6057049AMay 2, 2000
Exchange coupling film and magnetoresistive element
TOSHIBA KK37 citations93
US5828525AOct 27, 1998
Differential detection magnetoresistance head
TOSHIBA KK20 citations93
US5818684AOct 6, 1998
Shield type magnetoresistive head arranged for weakening of a galvano-current magnetic field
TOSHIBA KK26 citations93
US5796560AAug 18, 1998
Magnetoresistive head
TOSHIBA KK30 citations93
US5756191AMay 26, 1998
Exchange coupling film and magnetoresistance effect element
TOSHIBA KK22 citations93
US6741431B2May 25, 2004
Magnetic head and magnetic recording/reproduction device
TOSHIBA KK13 citations92
US6636390B2Oct 21, 2003
Magnetic head and magnetic recording and reproducing system
TOSHIBA KK32 citations92
US6606225B1Aug 12, 2003
Yoke-type magnetic head and device having a granular structure in which a non-magnetic and electrical insulating material surrounds magnetic particles
TOSHIBA KK14 citations92
US9870786B2Jan 16, 2018
Method of manufacturing magnetic recording head
TOSHIBA KK12 citations84
US9047887B2Jun 2, 2015
Magnetic recording head and disk apparatus with the same
TOSHIBA KK14 citations84
US7405906B2Jul 29, 2008
Current-perpendicular-to-plane magnetoresistance effect device with double current control layers
TOSHIBA KK19 citations84
US7304825B2Dec 4, 2007
CCP-CCP-GMR head assembly with good operating life, and magnetic recording/reproducing apparatus therewith
TOSHIBA KK11 citations84
US7525772B2Apr 28, 2009
Magnetoresistive device, magnetic reproducing head, and magnetic information reproducing apparatus
TOSHIBA KK14 citations82
US7277262B2Oct 2, 2007
CPP magnetoresistive head including a pair of shields and a sense current preamplifier
TOSHIBA KK7 citations74
US7126795B2Oct 24, 2006
Magnetic recording head, a magnetic reproducing head, a magnetic recording apparatus, and a magnetic reproducing apparatus
TOSHIBA KK7 citations74
US6483673B1Nov 19, 2002
Differential detection magnetoresistance head with laminated structure
TOSHIBA KK6 citations74
US6455178B1Sep 24, 2002
Exchange coupling film and magnetoresistive element
TOSHIBA KK8 citations74
US5894384AApr 13, 1999
Magnetoresistance effect head in which a magnetoresistance effect element and a soft magnetic film form a single magnetic circuit
TOSHIBA KK10 citations74
US5527398AJun 18, 1996
Magnetostrictive materials and methods of making such materials
TOSHIBA KK10 citations74
US5336337AAug 9, 1994
Magnetrostrictive materials and methods of making such materials
TOSHIBA KK14 citations74
US5190599AMar 2, 1993
Magnetic memory and magnetic alloy thereof
TOSHIBA KK8 citations74
US9870789B2Jan 16, 2018
Magnetic disk device and high-frequency assist recording method
TOSHIBA KK4 citations73
YAMADA KENICHIRO
8 patentsUS8139322B2Mar 20, 2012
Magnetic recording head with protruding spin torque oscillator
YAMADA KENICHIRO45 citations94
US8547662B2Oct 1, 2013
Magnetic recording head and magnetic recording apparatus
YAMADA KENICHIRO16 citations92
US8472140B2Jun 25, 2013
Spin oscillator or magnetic recorder including multiple injection layers in the magnetic recording head
YAMADA KENICHIRO24 citations92
US8400734B2Mar 19, 2013
Magnetic recording head and magnetic recording apparatus
YAMADA KENICHIRO30 citations92
US8295009B2Oct 23, 2012
Magnetic recording head and magnetic recording apparatus
YAMADA KENICHIRO18 citations92
US8238060B2Aug 7, 2012
Magnetic recording head and magnetic recording apparatus
YAMADA KENICHIRO24 citations92
US8687321B2Apr 1, 2014
Magnetic head assembly
YAMADA KENICHIRO13 citations84
US8553359B2Oct 8, 2013
Magnetic recording head and magnetic recording/reproducing apparatus using the same
YAMADA KENICHIRO7 citations84
TAKAGISHI MASAYUKI
3 patentsUS8164854B2Apr 24, 2012
Magnetic recording head with spin oscillation device and magnetic recording apparatus including the magnetic recording head
TAKAGISHI MASAYUKI45 citations93
US8446691B2May 21, 2013
Magnetic recording device
TAKAGISHI MASAYUKI16 citations83
US8120875B2Feb 21, 2012
Magnetic recording apparatus utilizing a spin torque oscillator which interacts with an antenna layer in the magnetic recording medium
TAKAGISHI MASAYUKI11 citations83
FUNAYAMA TOMOMI
2 patentsSHIMIZU MARIKO
2 patentsIWASAKI HITOSHI
1 patentTAKASHITA MASAHIRO
1 patentTOKYO SHIBAURA ELECTRIC CO
1 patentTAGUCHI TOMOKO
1 patentShowing the top 50 of 64 patents by PatentIndex Score.