Inventor
WAGATSUMA TAKASHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “WAGATSUMA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HGST Netherlands BV
7 patentsUS9269383B1Feb 23, 2016
Multi-sensor (MIMO) head having a back side antiferromagnetic middle shield
HGST Netherlands BV24 citations94
US9099125B1Aug 4, 2015
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor structure with stacked sensors for minimization of the effect of head skew
HGST Netherlands BV35 citations94
US9099123B1Aug 4, 2015
Magnetic sensor having optimal free layer back edge shape and extended pinned layer
HGST Netherlands BV10 citations83
US8873203B2Oct 28, 2014
Magnetic head having a soft magnetic layer formed behind a tunneling magnetoresistance (TMR) sensor in an element height direction
HGST Netherlands BV4 citations72
US8976492B1Mar 10, 2015
Magnetic head having two domain control layers for stabilizing magnetization of the hard bias layer
HGST Netherlands BV3 citations61
US9019649B2Apr 28, 2015
Error recovery based on applying current/voltage to a heating element of a magnetic head
HGST Netherlands BV0 citations51
US10008224B2Jun 26, 2018
Magnetic read head with floating trailing shield
HGST Netherlands BV0 citations40