Inventor

NOGUCHI KIYOSHI

JP50 patents

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

NOGUCHI KIYOSHI

TDK CORP

Ferromagnetic tunnel junction, magnetoresistive element and magnetic head

Magneto-resistive effect device of the CPP type, and magnetic disk system

Magnetoresistance effect film and magnetoresistance effect type head

Examination method for CPP-type magnetoresistance effect element having two free layers

Magnetic multilayered film, magnetoresistance effect element and magnetoresistance device

Magnetic recording medium

Magnetic recording medium and method for making

Magneto-resistive element, thin film magnetic head, magnetic head device, and magnetic recording/reproducing apparatus

Thin film magnetic head having an upper pole portion with a width that increases towards an abs

Magnetic recording medium

Current-perpendicular-to-plane magneto-resistive element including multilayer lower magnetic shielding film

Magnetic field sensor provided with an upper shield layer having portions with different magnetostriction

Magnetic recording medium

Magnetic recording medium

Process for producing a magnetic recording medium

Magnetic recording medium of particular coercive force, filling ratio, and protrusions and recording/reproducing method therefor

Magnetic recording medium

Thin-film magnetic head having a recording head portion configured to record magnetic information on a patterned media, head gimbal assembly, and hard disk system

Perpendicular magnetic recording element, thin film magnetic head, magnetic head device, and magnetic recording/reproducing apparatus for reducing deleterious effects of external magnetic fields

Magnetic head for perpendicular magnetic recording, head gimbal assembly, head arm assembly and magnetic disk drive

Perpendicular magnetic recording element having stacked FM and AFM films applying magnetic bias along easy axis of soft magnetic film

CPP type magnetoresistive device with biasing arrangement for ferromagnetic layers having respective magnetizations orthogonal to one another, and magnetic disk system using same

Magnetic head with a recording element including a non-magnetic film and a magnetic pole film of an electrode and plated film formed in a depression of the magnetic pole film

Magnetic head with an electrode film including different film thicknesses

Thin-film magnetic head having microwave magnetic exciting function and magnetic recording and reproducing apparatus

Thin film device with lead conductor film of increased surface area

Soft magnetic film and method of manufacturing same, thin-film magnetic head and method of manufacturing same, head arm assembly and magnetic disk drive

Thin film magnetic head, method of manufacturing the same, and magnetic recording apparatus

Magnetic head for perpendicular magnetic recording

Thin-film magnetic head, head gimbal assembly with thin-film magnetic head, head arm assembly with head gimbal assembly, magnetic disk drive apparatus with head gimbal assembly and manufacturing method of thin-film magnetic head

Magnetic head for perpendicular magnetic recording with controlled state of magnetization of the end face of the pole layer

Thin-film magnetic head having magnetic layers of different thicknesses and fabrication method for same

Thin-film magnetic head with gap and pole portion layers having cross sections of the same shapes and predetermined parameter ranges

HEADWAY TECHNOLOGIES INC

FeTa nano-oxide layer as a capping layer for enhancement of giant magnetoresistance in bottom spin valve structures

FeTa nano-oxide layer as a capping layer for enhancement of giant magnetoresistance in bottom spin valve structures

Method for forming a bottom spin valve magnetoresistive sensor element

FeTa nano-oxide layer in pinned layer for enhancement of giant magnetoresistance in bottom spin valve structures

SASAKI TOMOYUKI

Magnetic sensor, magnetic detector, and magnetic head

Magnetic sensor, magnetic detector, and magnetic head

Spin injection electrode structure, spin transport element, and spin transport device

Spin transport type magnetic sensor

IKEDA HIROSHI

Microwave assisted magnetic head

Thin-film magnetic head having microwave magnetic exciting function and magnetic recording and reproducing apparatus

Magnetic recording and reproducing apparatus with thin-film magnetic head having microwave magnetic exciting function

TSUCHIYA YOSHIHIRO

Microwave oscillating element and thin film magnetic head therewith

Magnetoresistive effect element in CPP-type structure and magnetic disk device

AOYAMA TSUTOMU

Microwave assisted magnetic head and magnetic disk device

YAMAGUCHI ATSUSHI

Magnetic head with plated magnetic film formed on PdNi alloy electrode film

TDK ELECTRONICS CO LTD

Magnetic recording media and process of producing them

ASTELLAS PHARMA INC

Canine CYP1A2 genetic polymorphism