Inventor

YAZAWA HISAYUKI

JP61 patents

⚠️ This page may combine multiple inventors who share the name “YAZAWA HISAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAZAWA HISAYUKI

ALPS ELECTRIC CO LTD

Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness surface of yoke layer, and method of manufacturing the head

Perpendicular magnetic recording head and method for manufacturing the same

Perpendicular magnetic recording head including nonmagnetic layer overlaying main pole layer

Perpendicular magnetic recording head with inverted trapezoidal main magnetic pole layer

Method for manufacturing perpendicular magnetic recording head

Magnetic head having an Fe-Ni-X layer

Thin-film magnetic head including soft magnetic film exhibiting high saturation magnetic flux density and low coercive force

Method of manufacturing a perpendicular magnetic recording head

FeNiRe soft magnetic film and thin film magnetic head using the same for simultaneous adjustment of resistivity and saturated magnetic flux density

Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness surface, and method of manufacturing the head

Thin film magnetic head with upper core and lower core layers reducing side-fringing

Thin-film magnetic head having thin coil-layer and method for manufacturing the thin-film magnetic head

Thin film magnetic head having gap layer made of nip and method of manufacturing the same

Thin-film magnetic write head

Thin film magnetic head causing appropriately suppressed side fringing and method of manufacturing the same

Physical quantity sensor and method of making the same

Thin-film magnetic head appropriately suppressing side fringing and method for fabricating the same

Electronic component and method of manufacturing the same

Thin-film magnetic head and manufacturing method thereof

Thin-film magnetic head, magnetic device including the same, and method for manufacturing the same

Thin film magnetic head equipped with toroidal coil layer

Thin-film magnetic head having magnetic gap formed of NiP

Magnetic head with magnetic pole minimum Fe content difference and Fe content increasing toward interface with gap layer

Thin film magnetic head comprising at least two coil layers and method of manufacturing the same

Thin-film magnetic head with narrowed track width and method for making same

Thin-film head for reducing track width, preventing write fringing and reducing saturation

Thin-film magnetic head for reducing track width, preventing write fringing and reducing magnetic saturation, and production method thereof

Magnetic film and thin film magnetic head using this magnetic film

Thin-film magnetic head having lower magnetic pole layer and insulator layer behind the lower magnetic pole layer in the direction of height of the pole layer, and method for manufacturing the thin-film magnetic head

Thin-film magnetic head capable of narrowing track width and method of manufacturing the same

Thin film magnetic head using soft magnetic film having soft magnetic characteristics of high resistivity, low coercive force, and high saturation magnetic flux density

TDK CORP

Perpendicular magnetic recording head having a stepped portion and method of manufacturing the same

Perpendicular magnetic recording head having spacer layer in predetermined portion

Method for manufacturing a perpendicular magnetic head

Perpendicular magnetic recording head

Disk apparatus

Perpendicular magnetic recording head device capable of increasing magnetic field gradient to exhibit excellent recording performance while maintaining magnetic field intensity

Perpendicular magnetic recording head having return path layer and gap adjusting layer

Method of manufacturing a perpendicular magnetic recording head

Method of manufacturing a thin film structure

Thin film magnetic head including NiPRe alloy gap layer

Perpendicular magnetic recording head having a bottom shield part magnetically connected to a pair of side shield parts

FeCoNi soft magnetic film including a controlled ratio of chlorine and sulfur

Magnetic recording head including main magnetic pole layer, return path layer, and coil layer

Method of manufacturing thin-film magnetic head

Magnetic recording head having a switching layer which may be rendered non-magnetic by heating

KAMEDA HIROSHI

Thin-film magnetic head with main magnetic pole layer and auxiliary yoke layer flare configurations

YAZAWA HISAYUKI

Perpendicular magnetic recording head with partial side shield layers

ALPS ELECTRIC COMPANY CO LTD

Thin film magnetic head comprising magnetoresistive element having shield layer formed by plating and method of manufacturing the thin film magnetic head

ALPS ALPINE CO LTD

Pressure sensor having a cap being attached to the substrate surface with an adhesive