Inventor
KANAYA TAKAYASU
JP33 patents
⚠️ This page may combine multiple inventors who share the name “KANAYA TAKAYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
23 patentsUS7057859B2Jun 6, 2006
Magneto-resistive device with reduced susceptibility to ion beam damage
TDK CORP20 citations92
US7916430B2Mar 29, 2011
Thin-film magnetic head and manufacturing method thereof
TDK CORP8 citations84
US7779535B2Aug 24, 2010
Method of manufacturing a thin-film magnetic head with a magnetoresistive effect element
TDK CORP10 citations84
US7808750B2Oct 5, 2010
Thin-film magnetic head comprising magneto-resistive effect device, and hard disk system
TDK CORP11 citations83
US8351157B2Jan 8, 2013
Thin film magnetic head having temperature detection mechanism, head gimbals assembly, head arm assembly and magnetic disk device
TDK CORP10 citations81
US7768747B2Aug 3, 2010
Thin-film magnetic head and manufacturing method thereof
TDK CORP7 citations74
US8896974B2Nov 25, 2014
Thin film magnetic head with side layers under compression stress
TDK CORP5 citations72
US8040641B2Oct 18, 2011
Magneto-resistance effect element with a stacked body having a constricted shape
TDK CORP6 citations63
US8018692B2Sep 13, 2011
Thin film magnetic head and method of manufacturing the same
TDK CORP2 citations63
US7978438B2Jul 12, 2011
Thin-film magnetic head with shield layer profile having obtuse or rounded corners, magnetic head assembly, magnetic disk drive apparatus and manufacturing method of thin-film magnetic head
TDK CORP4 citations63
US7950135B2May 31, 2011
Manufacturing method of magnetoresistive effect element
TDK CORP3 citations63
US7898775B2Mar 1, 2011
Magnetoresistive device having bias magnetic field applying layer that includes two magnetic layers antiferromagnetically coupled to each other through intermediate layer
TDK CORP2 citations63
US7894167B2Feb 22, 2011
Thin-film magnetic head with little reattachment
TDK CORP4 citations63
US7715155B2May 11, 2010
Thin-film magnetic head and manufacturing method thereof
TDK CORP4 citations63
US7548400B2Jun 16, 2009
Thin-film magnetic head comprising bias layers having a large length in track width direction
TDK CORP4 citations63
US7313857B2Jan 1, 2008
Method of manufacturing a magneto-resistive device
TDK CORP5 citations63
US10895473B2Jan 19, 2021
Magnetoresistive effect element, manufacturing method thereof, and position detection apparatus
TDK CORP0 citations62
US7672087B2Mar 2, 2010
Magnetoresistive effect element having bias layer with internal stress controlled
TDK CORP3 citations62
US9478238B1Oct 25, 2016
Magneto-resistive effect element with recessed antiferromagnetic layer
TDK CORP1 citations52
US7495869B2Feb 24, 2009
Magnetoresistive effect element having hard magnetic films in non-uniform cross-sectional shape
TDK CORP1 citations52
US7398591B2Jul 15, 2008
Manufacturing method of a thin-film magnetic head
TDK CORP1 citations52
US9502056B1Nov 22, 2016
Magnetoresistance element including a stack having a sidewall, and an insulating layer in contact with the sidewall
TDK CORP1 citations51
US8009392B2Aug 30, 2011
Thin film magnetic head and magnetic disk device
TDK CORP0 citations40
KANAYA TAKAYASU
3 patentsUS8199431B2Jun 12, 2012
Magnetic head including sensor
KANAYA TAKAYASU18 citations81
US8462469B1Jun 11, 2013
Magneto-resistive effect element having FePt bias magnetic field application layer with Pt seed layer and MgO insulation layer
KANAYA TAKAYASU6 citations72
US8274761B2Sep 25, 2012
Magnetic head including a thermal asperity effect element sensor in a stepped-back position from an air bearing surface
KANAYA TAKAYASU3 citations60
YANAGISAWA TAKUMI
2 patentsOHTA NAOKI
2 patentsUS8125743B2Feb 28, 2012
Thin-film magnetic head, magnetic head assembly, magnetic disk drive apparatus and method for manufacturing thin-film magnetic head
OHTA NAOKI6 citations72
US8295015B2Oct 23, 2012
Magnetoresistive element, thin film magnetic head, magnetic head slider, head gimbal assembly, head arm assembly and magnetic disk device
OHTA NAOKI0 citations41
HIRATA KEI
2 patentsUS8427790B2Apr 23, 2013
Thin film magnetic head having similarly structured resistive film pattern and magnetic bias layer
HIRATA KEI2 citations61
US8724264B2May 13, 2014
Thin film magnetic head, magnetic head slider, head gimbal assembly, head arm assembly, magnetic disk device and method of manufacturing thin film magnetic head
HIRATA KEI0 citations42