Inventor
Kazuki Sato
Inventor
Milpitas, CA, US
Overview
Patents· 135 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer49%
Y10TTechnical subjects covered by former us classification14%
B82YSpecific uses or applications of nanostructures8%
H10NElectric solid-state devices not otherwise provided for3%
G01RMeasuring electric variables3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
G02BOptical elements, systems or apparatus2%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof1%
G06FElectric digital data processing1%
H01LSemiconductor devices1%
PatentTitleYear
10,872,624Magnetic head including a return path section202010,839,829Magnetic head with a main pole including first and second layers and manufacturing method for the same202010,803,888Magnetic head including spin torque oscillator and manufacturing method for the same202010,748,559Magnetic head including spin torque oscillator and manufacturing method for the same202010,720,402Semiconductor device and method of manufacturing the same202010,671,882Method for identifying concepts that cause significant deviations of regional distribution in a large data set202010,586,558Magnetic head including a main pole and a write shield202010,418,340Semiconductor chip mounted on a packaging substrate201910,366,712Magnetic head for perpendicular magnetic recording including two side shields configured to enable a reduction in width of an end face of the main pole located in a medium facing surface and an increase in cross-sectional area of the main pole in the vicinity of the medium facing surface201910,297,277Magnetic head including a coil and a magnetic path forming section201910,143,976Composite semipermeable membrane201810,014,248Semiconductor device with less positional deviation between aperture and solder20189,988,965Coolant control valve apparatus20189,914,458'Control system of automated driving vehicle'20189,824,702'Magnetic head for perpendicular magnetic recording with a coil including a first winding portion of one turn and a second winding portion of less than one turn'20179,792,929'Magnetic head for perpendicular magnetic recording including a coil having an inclined surface'20179,774,233'Generator including an alternating current exciter and a plurality of conductors'20179,773,514'Magnetic head for perpendicular magnetic recording that includes a sensor for detecting contact with a recording medium'20179,751,608'Composite material structure, and aircraft wing and aircraft fuselage provided therewith'20179,741,370'Magnetic head for perpendicular magnetic recording including a coil having an inclined surface'20179,704,513'Magnetic head for perpendicular magnetic recording with a coil including a first winding portion of one turn and a second winding portion of less than one turn'20179,653,100'Magnetic head for perpendicular magnetic recording capable of preventing unwanted erasure'20179,620,153'Magnetic head for perpendicular magnetic recording including a coil for individually driving a main pole and a yoke'20179,612,931'System and method for synchronously controlling LED on multiple control modules based on a register synchronized with synchronous packets'20179,542,960'Thermally-assisted magnetic recording head including a main pole, a plasmon generator and two side shields'20179,502,053'Magnetic head for perpendicular magnetic recording with a trailing shield including a plurality of portions different in saturation flux density'20169,495,980'Magnetic head for perpendicular magnetic recording with a coil including two coil portions'20169,489,969'Magnetic head including a main pole and a write shield to provide improved write characteristics without compromising the function of the write shield'20169,412,397'Method of forming a magnetic write head'20169,406,318'Magnetic head for perpendicular magnetic recording including two side shields and main pole including lower protrusion'20169,396,150'Computer system and method utilizing a PCIe switch to control transfer of packets'20169,378,762'Thermally-assisted magnetic recording head including a waveguide and two plasmon generators'20169,336,798'Magnetic head for perpendicular magnetic recording including a main pole with a lower protrusion'20169,324,341'Magnetic head for perpendicular magnetic recording including a heater'20169,275,658'Thermally-assisted magnetic recording head including a plasmon generator'20169,251,812'Magnetic head for perpendicular magnetic recording including angled side shield surfaces'20169,231,907'Method for establishing connection between communication apparatuses, communication apparatus, and server apparatus'20169,230,568'Magnetic head for perpendicular magnetic recording including a coil having an inclined front end face'20169,218,835'Thermally-assisted magnetic recording head including a heat sink'20159,218,827'Thermally-assisted magnetic recording head including a return path section'20159,171,556'Magnetic head including two contact sensors'20159,082,422'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'20159,076,465'Magnetic head including a first and second insulating film between a coil element and a write shield'20159,027,881'Composite material structure and aircraft wing provided therewith'20159,030,776'Magnetic head for perpendicular magnetic recording including a main pole and a shield'20159,013,964'Thermally-assisted magnetic recording head having a plasmon generator'20158,988,975'Thermally assisted magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive'20158,988,823'Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive'20158,896,967'Magnetic head for perpendicular magnetic recording having a main pole and a shield'20148,867,169'Magnetic head for perpendicular magnetic recording having a main pole and a shield'20148,837,083'Magnetic head for perpendicular magnetic recording including a heater'20148,837,089'Magnetic head for perpendicular magnetic recording including a heater'20148,824,102'Thin-film magnetic head with improved wide area track erasure (WATE), method of manufacturing the same, head gimbal assembly, and hard disk drive'20148,810,963'Magnetic head for perpendicular magnetic recording having two coils'20148,792,209'Magnetic head for perpendicular recording having a plurality of magnetic path portions'20148,792,207'Magnetic head for perpendicular magnetic recording having a return path section'20148,780,497'Magnetic head for perpendicular magnetic recording having a return path section'20148,767,347'Magnetic head for perpendicular magnetic recording having two side shields'20148,767,356'Magnetoresistive sensor with funnel-shaped free layer, magnetic head, head gimbal assembly, and disk drive unit with the same'20148,749,919'Magnetic head for perpendicular magnetic recording with shield around main pole'20148,701,273'Method of manufacturing magnetic head for perpendicular magnetic recording having a return path section'20148,619,518'Thermally-assisted magnetic recording head having expanded near-field light generating layer and method of manufacture'20138,619,517'Thermally-assisted magnetic recording head having a plasmon generator'20138,614,932'Thermally-assisted magnetic recording head having a plasmon generator'20138,593,762'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'20138,587,899'Magnetic head for perpendicular magnetic recording having a bottom shield including a base part and a protruding part'20138,582,248'Magnetoresistive sensor, including non-magnetic conducting layer embedded in shielding layer and magnetic head, head gimbal assembly and disk drive unit with the same'20138,576,674'Plasmon generator including two portions made of different metals'20138,576,514'Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive'20138,552,534'Laminated semiconductor substrate, semiconductor substrate, laminated chip package and method of manufacturing the same'20138,514,516'Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive'20138,514,520'Perpendicular magnetic recording head including a front shield part and the method of manufacturing the same'20138,509,038'Near-field light generator and thermally-assisted magnetic recording head'20138,499,435'Method of manufacturing a thin-film magnetic head'20138,503,130'Magnetic head for perpendicular magnetic recording having a main pole and a shield'20138,498,077'Magnetic head for perpendicular magnetic recording having a main pole and a shield'20138,498,080'Magnetic head for perpendicular magnetic recording that includes a sensor for detecting contact with a recording medium'20138,498,183'Thermally-assisted magnetic recording head having a waveguide and a return path section'20138,493,687'Magnetic head for perpendicular magnetic recording with shield around main pole'20138,482,879'Magnetic head for perpendicular magnetic recording having a return path section'20138,477,452'Magnetic head for perpendicular magnetic recording having a tapered main pole'20138,465,658'Method of forming main pole of thermally-assisted magnetic recording head'20138,461,050'Taper-etching method and method of manufacturing near-field light generator'20138,454,848'Method of manufacturing plasmon generator'20138,441,755'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'20138,427,781'Magnetic head for perpendicular magnetic recording having a main pole and a shield'20138,427,790'Thin film magnetic head having similarly structured resistive film pattern and magnetic bias layer'20138,422,166'Magnetic head for perpendicular magnetic recording having a main pole and a shield'20138,416,528'Magnetic head for perpendicular magnetic recording having a return path section'20138,400,884'Method of manufacturing plasmon generator'20138,390,955'Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive'20138,385,019'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'20138,358,487'Thin-film magnetic head having coil of varying thinknesses in spaces adjacent the main magnetic pole'20138,345,382'Magnetic head for perpendicular magnetic recording having a main pole and a shield and specifically structured and located coil elements and magnetic coupling layers'20138,345,384'Magnetic head for perpendicular magnetic recording having a main pole and a shield'20138,345,381'Magnetic head for perpendicular magnetic recording having a return path section'20138,310,787'Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive'20128,300,357'Magnetic head for perpendicular magnetic recording having a main pole and a shield'20128,295,008'Magnetic head for perpendicular magnetic recording having a main pole and a shield'20128,289,649'Magnetic head for perpendicular magnetic recording with shield around main magnetic pole'20128,274,759'Magnetic head for perpendicular magnetic recording having a main pole and a shield'20128,274,761'Magnetic head including a thermal asperity effect element sensor in a stepped-back position from an air bearing surface'20128,218,264'Magnetic head for perpendicular magnetic recording having a main pole and two shields'20128,199,431'Magnetic head including sensor'20128,125,743'Thin-film magnetic head, magnetic head assembly, magnetic disk drive apparatus and method for manufacturing thin-film magnetic head'20128,040,641'Magneto-resistance effect element with a stacked body having a constricted shape'20117,978,438'Thin-film magnetic head with shield layer profile having obtuse or rounded corners, magnetic head assembly, magnetic disk drive apparatus and manufacturing method of thin-film magnetic head'20117,933,099'Thin-film magnetic head having electric lapping guide and method of making the same'20117,916,432'Thin-film patterning method for magnetoresistive device'20117,894,167'Thin-film magnetic head with little reattachment'20117,843,667'Thin film magnetic head, head gimbal assembly, head arm assembly and magnetic disk device'20107,817,381'Thin film magnetic head which suppresses inflow of magnetic generated by bias-applying layers into a free layer from a layering direction'20107,813,086'Thin film magnetic head comprising metal layer and having improved asymmetry characteristic and method of producing the same'20107,784,170'Method for forming a resist pattern of magnetic device by etching with a gas cluster ion beam'20107,779,535'Method of manufacturing a thin-film magnetic head with a magnetoresistive effect element'20107,715,155'Thin-film magnetic head and manufacturing method thereof'20107,652,854'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'20107,631,416'Method of making thin film magnetic head using electric lapping guide'20097,573,675'Thin film magnetic head'20097,565,900'Fuel property determining apparatus, leakage detecting apparatus, and injection control apparatus'20097,564,653'Magnetic disk drive apparatus with magnetic head sliders in a magnetic loop while in an unloaded state'20097,548,400'Thin-film magnetic head comprising bias layers having a large length in track width direction'20097,495,869'Magnetoresistive effect element having hard magnetic films in non-uniform cross-sectional shape'20097,411,257'Semiconductor device having guard ring and manufacturing method thereof'20087,398,591'Manufacturing method of a thin-film magnetic head'20087,352,539'Thin-film magnetic head having a covered insulating layer'20087,347,194'Leak diagnosis device'20087,231,705'Method for forming a resist pattern of magnetic device'20077,134,183'Method of making a thin-film magnetic head'20067,132,720'Semiconductor device having guard ring and manufacturing method thereof'20067,057,859'Magneto-resistive device with reduced susceptibility to ion beam damage'20066,992,870'Magneto-resistive device, and magnetic head and head suspension assembly using same'20066,792,929'Method for detecting failure of injection fuel heaters of internal combustion engine'20046,792,670'Method of manufacturing a magnetoresistive element substructure'20046,656,538'Method of manufacturing magnetoresistive device, method of manufacturing thin film magnetic head, and method of forming thin film pattern'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2020Based in Tokyo, JP· patent location history
2006–2017Based in Kawasaki, JP· patent location history
2006–2011Based in Chuo-ku, JP· patent location history
2012–2020Patents assigned to SATO KAZUKI (93)· patent assignee history
2012–2020Patents assigned to SASAKI YOSHITAKA (83)· patent assignee history
2012–2020Patents assigned to ITO HIROYUKI (82)· patent assignee history
2012–2020Patents assigned to HEADWAY TECHNOLOGIES INC (66)· patent assignee history
2012–2020Patents assigned to TANEMURA SHIGEKI (66)· patent assignee history
2012–2020Based in Milpitas, CA, US· patent location history
2018–2020Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SATO KAZUKIself | 93 | 2012–2020 |
| SASAKI YOSHITAKA | 83 | 2012–2020 |
| ITO HIROYUKI | 82 | 2012–2020 |
| HEADWAY TECHNOLOGIES INC | 66 | 2012–2020 |
| TANEMURA SHIGEKI | 66 | 2012–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Milpitas, California, US | 85 | 2012–2020 |
| Tokyo, JP | 30 | 2003–2020 |
| Kanagawa, JP | 3 | 2018–2020 |
| Kawasaki, JP | 3 | 2006–2017 |
| Chuo-ku, JP | 3 | 2006–2011 |