Inventor
YASUDA KAZUMASA
US23 patents
⚠️ This page may combine multiple inventors who share the name “YASUDA KAZUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SASAKI YOSHITAKA
10 patentsUS8767347B1Jul 1, 2014
Magnetic head for perpendicular magnetic recording having two side shields
SASAKI YOSHITAKA62 citations98
US8295008B1Oct 23, 2012
Magnetic head for perpendicular magnetic recording having a main pole and a shield
SASAKI YOSHITAKA66 citations98
US8456968B1Jun 4, 2013
Thermally-assisted magnetic recording head having dual heat sink layers
SASAKI YOSHITAKA23 citations93
US8289649B2Oct 16, 2012
Magnetic head for perpendicular magnetic recording with shield around main magnetic pole
SASAKI YOSHITAKA28 citations92
US9502053B1Nov 22, 2016
Magnetic head for perpendicular magnetic recording with a trailing shield including a plurality of portions different in saturation flux density
SASAKI YOSHITAKA11 citations84
US8493821B1Jul 23, 2013
Thermally-assisted magnetic recording head including a shield
SASAKI YOSHITAKA15 citations84
US9495980B1Nov 15, 2016
Magnetic head for perpendicular magnetic recording with a coil including two coil portions
SASAKI YOSHITAKA3 citations73
US9406318B2Aug 2, 2016
Magnetic head for perpendicular magnetic recording including two side shields and main pole including lower protrusion
SASAKI YOSHITAKA5 citations73
US9251812B2Feb 2, 2016
Magnetic head for perpendicular magnetic recording including angled side shield surfaces
SASAKI YOSHITAKA6 citations73
US8454848B2Jun 4, 2013
Method of manufacturing plasmon generator
SASAKI YOSHITAKA4 citations63
SAE MAGNETICS HK LTD
6 patentsUS7239488B2Jul 3, 2007
MR sensor on an insulating substrate and method of manufacture
SAE MAGNETICS HK LTD21 citations91
US6960117B1Nov 1, 2005
Method to eliminate defects on the periphery of a slider due to conventional machining processes
SAE MAGNETICS HK LTD26 citations90
US7296336B2Nov 20, 2007
Method to protect a GMR head from electrostatic damage during the manufacturing process
SAE MAGNETICS HK LTD2 citations59
US7189150B2Mar 13, 2007
System and method for edge blending hard drive head sliders
SAE MAGNETICS HK LTD3 citations57
US7836579B2Nov 23, 2010
Method to protect a GMR head from electrostatic damage during the manufacturing process
SAE MAGNETICS HK LTD0 citations49
US7513820B2Apr 7, 2009
Method and apparatus for producing micro-texture on a slider substrate using chemical and mechanical polishing techniques
SAE MAGNETICS HK LTD0 citations49