Inventor
SATO KAZUKI
JP162 patents
⚠️ This page may combine multiple inventors who share the name “SATO KAZUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SASAKI YOSHITAKA
31 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
US8749919B2Jun 10, 2014
Magnetic head for perpendicular magnetic recording with shield around main pole
SASAKI YOSHITAKA56 citations94
US8493687B2Jul 23, 2013
Magnetic head for perpendicular magnetic recording with shield around main pole
SASAKI YOSHITAKA40 citations94
US8477452B2Jul 2, 2013
Magnetic head for perpendicular magnetic recording having a tapered main pole
SASAKI YOSHITAKA48 citations94
US8427781B1Apr 23, 2013
Magnetic head for perpendicular magnetic recording having a main pole and a shield
SASAKI YOSHITAKA52 citations94
US8310787B1Nov 13, 2012
Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive
SASAKI YOSHITAKA52 citations94
US8218264B1Jul 10, 2012
Magnetic head for perpendicular magnetic recording having a main pole and two shields
SASAKI YOSHITAKA27 citations93
US8289649B2Oct 16, 2012
Magnetic head for perpendicular magnetic recording with shield around main magnetic pole
SASAKI YOSHITAKA28 citations92
US11289117B1Mar 29, 2022
Magnetic head including spin torque oscillator
SASAKI YOSHITAKA10 citations85
US11211082B1Dec 28, 2021
Magnetic head including spin torque oscillator
SASAKI YOSHITAKA7 citations84
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
US9218827B1Dec 22, 2015
Thermally-assisted magnetic recording head including a return path section
SASAKI YOSHITAKA8 citations84
US9218835B1Dec 22, 2015
Thermally-assisted magnetic recording head including a heat sink
SASAKI YOSHITAKA18 citations84
US9082422B2Jul 14, 2015
Magnetic head for perpendicular magnetic recording including a main pole and a write shield to provide improved write characteristics without compromising the function of the write shield
SASAKI YOSHITAKA7 citations84
US8867169B2Oct 21, 2014
Magnetic head for perpendicular magnetic recording having a main pole and a shield
SASAKI YOSHITAKA7 citations84
US8614932B1Dec 24, 2013
Thermally-assisted magnetic recording head having a plasmon generator
SASAKI YOSHITAKA17 citations84
US8593762B1Nov 26, 2013
Magnetic head for perpendicular magnetic recording capable of producing a write magnetic field of sufficient magnitude from the main pole while reducing the length of a magnetic path that connects the write shield and the main pole
SASAKI YOSHITAKA7 citations84
US8576514B2Nov 5, 2013
Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive
SASAKI YOSHITAKA8 citations84
US8509038B1Aug 13, 2013
Near-field light generator and thermally-assisted magnetic recording head
SASAKI YOSHITAKA7 citations84
US8503130B1Aug 6, 2013
Magnetic head for perpendicular magnetic recording having a main pole and a shield
SASAKI YOSHITAKA9 citations84
US8498183B1Jul 30, 2013
Thermally-assisted magnetic recording head having a waveguide and a return path section
SASAKI YOSHITAKA8 citations84
US8498080B2Jul 30, 2013
Magnetic head for perpendicular magnetic recording that includes a sensor for detecting contact with a recording medium
SASAKI YOSHITAKA9 citations84
US8482879B1Jul 9, 2013
Magnetic head for perpendicular magnetic recording having a return path section
SASAKI YOSHITAKA13 citations84
US8441755B2May 14, 2013
Magnetic head for perpendicular magnetic recording having a main pole, a shield and a coil core part setback away from the medium facing surface a specified distance
SASAKI YOSHITAKA14 citations84
US8422166B1Apr 16, 2013
Magnetic head for perpendicular magnetic recording having a main pole and a shield
SASAKI YOSHITAKA11 citations84
US8416528B1Apr 9, 2013
Magnetic head for perpendicular magnetic recording having a return path section
SASAKI YOSHITAKA20 citations84
US8390955B1Mar 5, 2013
Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive
SASAKI YOSHITAKA14 citations84
US8300357B1Oct 30, 2012
Magnetic head for perpendicular magnetic recording having a main pole and a shield
SASAKI YOSHITAKA16 citations84
US8274759B1Sep 25, 2012
Magnetic head for perpendicular magnetic recording having a main pole and a shield
SASAKI YOSHITAKA16 citations84
US11380353B1Jul 5, 2022
Magnetic head including spin torque oscillator, first and second gap films, and first and second guard films, and manufacturing method for the same
SASAKI YOSHITAKA2 citations73
TDK CORP
7 patentsUS7352539B2Apr 1, 2008
Thin-film magnetic head having a covered insulating layer
TDK CORP16 citations93
US7057859B2Jun 6, 2006
Magneto-resistive device with reduced susceptibility to ion beam damage
TDK CORP20 citations92
US7779535B2Aug 24, 2010
Method of manufacturing a thin-film magnetic head with a magnetoresistive effect element
TDK CORP10 citations84
US7652854B2Jan 26, 2010
Magneto-resistive or tunneling magneto-resistive element having a shielding film of an amorphous layer above a crystalline layer, and method for manufacturing the same
TDK CORP9 citations84
US7231705B2Jun 19, 2007
Method for forming a resist pattern of magnetic device
TDK CORP10 citations84
US6992870B2Jan 31, 2006
Magneto-resistive device, and magnetic head and head suspension assembly using same
TDK CORP14 citations84
US7813086B2Oct 12, 2010
Thin film magnetic head comprising metal layer and having improved asymmetry characteristic and method of producing the same
TDK CORP7 citations74
HEADWAY TECHNOLOGIES INC
4 patentsUS8385019B1Feb 26, 2013
Magnetic head for perpendicular magnetic recording including a coil element located between the top surface of a main pole and an inclined surface of a shield
HEADWAY TECHNOLOGIES INC14 citations84
US8345384B1Jan 1, 2013
Magnetic head for perpendicular magnetic recording having a main pole and a shield
HEADWAY TECHNOLOGIES INC15 citations84
US8345381B1Jan 1, 2013
Magnetic head for perpendicular magnetic recording having a return path section
HEADWAY TECHNOLOGIES INC15 citations84
US8345382B1Jan 1, 2013
Magnetic head for perpendicular magnetic recording having a main pole and a shield and specifically structured and located coil elements and magnetic coupling layers
HEADWAY TECHNOLOGIES INC16 citations84
DENSO CORP
2 patentsIKEGAWA YUKINORI
2 patentsUS9489969B1Nov 8, 2016
Magnetic head including a main pole and a write shield to provide improved write characteristics without compromising the function of the write shield
IKEGAWA YUKINORI9 citations83
US9230568B1Jan 5, 2016
Magnetic head for perpendicular magnetic recording including a coil having an inclined front end face
IKEGAWA YUKINORI15 citations83
CANON KK
2 patentsUS12100122B2Sep 24, 2024
Image processing apparatus for combining a plurality of images, imaging apparatus, imaging method, and recording medium
CANON KK2 citations73
US11115552B2Sep 7, 2021
Multifunction peripheral capable of executing double-sided reading process, method of controlling same, and storage medium
CANON KK2 citations73
TOYOTA MOTOR CO LTD
1 patentKANAYA TAKAYASU
1 patentShowing the top 50 of 162 patents by PatentIndex Score.