Inventor
HACHISUKA NOZOMU
JP26 patents
⚠️ This page may combine multiple inventors who share the name “HACHISUKA NOZOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
22 patentsUS7417442B2Aug 26, 2008
Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element
TDK CORP24 citations92
US7287316B2Oct 30, 2007
Lapping monitor device, system and method
TDK CORP27 citations92
US6294911B1Sep 25, 2001
Measurement method of magnetization direction of magnetoresistive effect devices and measurement apparatus based on the method of TDK corporation
TDK CORP36 citations92
US5998993ADec 7, 1999
Method and apparatus for testing magnetic head with spin-valve magnetoresistive element
TDK CORP20 citations92
US5854554ADec 29, 1998
Method and apparatus for testing a magnetic head during manufacture utilizing an internal magnetic field
TDK CORP41 citations92
US8009386B2Aug 30, 2011
Magnetic tape head with magnetic head layer formed on base substrate
TDK CORP16 citations84
US7911743B2Mar 22, 2011
Multichannel thin-film magnetic head with dummy shields
TDK CORP12 citations84
US7898765B2Mar 1, 2011
Thin-film magnetic head with grooves on medium-opposed surface and manufacturing method of the head
TDK CORP9 citations84
US7372282B2May 13, 2008
Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element
TDK CORP12 citations84
US6479988B2Nov 12, 2002
Method and apparatus for testing thin-film magnetic head
TDK CORP15 citations84
US6433540B1Aug 13, 2002
Method and apparatus for testing composite type magnetic head having a magnetoresistive element and an inductive element
TDK CORP16 citations84
US6340885B1Jan 22, 2002
Method and apparatus for testing composite type magnetic head
TDK CORP15 citations84
US7436633B2Oct 14, 2008
Thin-film magnetic head, head gimbal assembly and hard disk system
TDK CORP8 citations74
US8035919B2Oct 11, 2011
Multi-channel thin-film magnetic head, magnetic tape drive apparatus with the multi-channel thin-film magnetic head and manufacturing method of multi-channel thin-film magnetic head
TDK CORP6 citations73
US9372243B2Jun 21, 2016
Magnetic sensor
TDK CORP4 citations71
US7274539B2Sep 25, 2007
Composite type thin film magnetic head having a low parasitic capacitance between a write coil and an upper read head shield
TDK CORP6 citations63
US7236392B2Jun 26, 2007
Method and apparatus for testing tunnel magnetoresistive effect element
TDK CORP6 citations62
US7227772B2Jun 5, 2007
Method and apparatus for testing tunnel magnetoresistive effect element
TDK CORP2 citations62
US7102859B2Sep 5, 2006
Thin-film magnetic head with tunnel magnetoresistive effect element electrically connected in parallel with a resistor element
TDK CORP2 citations62
US7742260B2Jun 22, 2010
Magnetic head assembly, magnetic head drive apparatus and manufacturing method of magnetic head assembly
TDK CORP0 citations52
US8021712B2Sep 20, 2011
Wafer and manufacturing method of electronic component
TDK CORP1 citations50
US7440237B2Oct 21, 2008
Thin film magnetic head, head gimbal assembly, and hard disk drive
TDK CORP0 citations42
HACHISUKA NOZOMU
4 patentsUS8081398B2Dec 20, 2011
Thin-film magnetic head having function of adjusting closure height
HACHISUKA NOZOMU26 citations92
US8130473B2Mar 6, 2012
Multi-channel thin-film magnetic head and magnetic tape drive apparatus with the multi-channel thin-film magnetic head
HACHISUKA NOZOMU9 citations83
US8154826B2Apr 10, 2012
Thin-film magnetic head with variable-volume cavity in medium-opposed surface
HACHISUKA NOZOMU3 citations62
US8085496B2Dec 27, 2011
Thin-film magnetic head with through holes reaching medium-opposed surface
HACHISUKA NOZOMU4 citations62