Inventor
ANAGAWA KENKICHI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “ANAGAWA KENKICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
13 patentsUS8867168B2Oct 21, 2014
Magnetic head for perpendicular magnetic recording having a write shield
TDK CORP6 citations73
US10386170B2Aug 20, 2019
Angle sensor and angle sensor system
TDK CORP2 citations72
US11536784B2Dec 27, 2022
Magnetic sensor and method of manufacturing such
TDK CORP0 citations62
US7961428B2Jun 14, 2011
Thin-film magnetic head having magnetic layer with non-magnetic layer therewithin
TDK CORP2 citations62
US7813085B2Oct 12, 2010
Thin-film magnetic head having laminate shields for tolerating external magnetic field
TDK CORP6 citations62
US10697799B2Jun 30, 2020
Angle sensor and angle sensor system
TDK CORP0 citations52
US10533878B2Jan 14, 2020
Angle sensor and angle sensor system
TDK CORP0 citations52
US8817417B2Aug 26, 2014
Perpendicular magnetic write head and magnetic recording device
TDK CORP1 citations51
US12228621B2Feb 18, 2025
Magnetic sensor device
TDK CORP0 citations50
US9704511B2Jul 11, 2017
Perpendicular magnetic recording head with improved density recording
TDK CORP0 citations50
US10871381B2Dec 22, 2020
Angle sensor and angle sensor system
TDK CORP0 citations41
US9741371B2Aug 22, 2017
Magnetic head for perpendicular magnetic recording including a write shield
TDK CORP0 citations41
US7817376B2Oct 19, 2010
Thin-film magnetic head having magnetic layer with non-magnetic portion
TDK CORP0 citations41
HIRATA KEI
4 patentsUS8300359B2Oct 30, 2012
Perpendicular magnetic recording head and magnetic recording device
HIRATA KEI16 citations84
US8164853B2Apr 24, 2012
Perpendicular magnetic write head with side shield saturation magnetic flux density increasing away from magnetic pole
HIRATA KEI14 citations83
US8472137B2Jun 25, 2013
Magnetic head and method of manufacture thereof wherein the head includes a pole layer and non-magnetic layer having a continuous tapered face opposed to a trailing shield
HIRATA KEI9 citations82
US8665548B2Mar 4, 2014
Magnetic recording device and magnetic recording method
HIRATA KEI2 citations60
ANAGAWA KENKICHI
2 patentsUS8233237B2Jul 31, 2012
Perpendicular magnetic write head and magnetic recording device
ANAGAWA KENKICHI7 citations82
US8102623B2Jan 24, 2012
Thin-film magnetic head with a magnetic pole having an inclined step at its top end section surface, magnetic head assembly with the thin-film magnetic head, magnetic disk drive apparatus with the magnetic head assembly, and manufacturing method of thin-film magnetic head
ANAGAWA KENKICHI3 citations60