Inventor

KAMIJIMA AKIFUMI

JP90 patents

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

KAMIJIMA AKIFUMI

TDK CORP

Thin-film magnetic head, head gimbal assembly with thin-film magnetic head and magnetic disk apparatus with head gimbal assembly

Resist pattern forming method, thin-film pattern forming method, and microdevice manufacturing method

Thin-film coil and thin-film magnetic head having two patterned conductor layers that are coil-shaped and stacked

Thin film magnetic head and method of manufacturing same

Thin film magnetic head with magnetic film offsets at forefront surfaces thereof

Thin film magnetic head having grooves which become gradually shallower

Method for forming magnetic poles in thin film magnetic heads

Resist pattern of T-shaped cross section

Method for preparing a resist pattern of t-shaped cross section

Magnetoresistance thin film element formed through use of a resist pattern of T-shaped cross section

Thin film coil, method of manufacturing the same, coil structure, and method of manufacturing the same

Thin film magnetic head including an antireflection film

Electronic device having organic material based insulating layer and method for fabricating the same

Method of forming magnetic layer pattern

Micro device including a thin film wiring structure and method for fabricating the same

Thin-film patterning method, manufacturing method of thin-film device and manufacturing method of thin-film magnetic head

Fine pattern forming method, developing/washing device used for the same, plating method using the same, and manufacturing method of thin film magnetic head using the same

Method of frame plating and method of forming magnetic pole of thin-film magnetic head

Resist pattern forming method, frame plating method and manufacturing method of thin-film magnetic head

Method for forming resist pattern and manufacturing method of thin-film element

Thin-film magnetic head having a magnetic layer that defines throat height and includes a sloped portion

Thin-film magnetic head and manufacturing method of the head

Method of manufacturing a thin film magnetic head having a write element with aligned pole tips

Thin-film magnetic head comprising shield/magnetic-pole layer having surface without right nor sharp angle

Thin-film magnetic head, head gimbal assembly, and hard disk system

Thin film magnetic head and method of manufacturing the same

Conductive thin film pattern and method of forming the same, method of manufacturing thin film magnetic head, method of manufacturing thin film inductor, and method of manufacturing micro device

Magnetoresistive element including a yoke that surrounds a conductor, magnetic memory cell and magnetic memory device including the same

Method for fabricating a resist pattern, a method for patterning a thin film and a method for manufacturing a micro device

Micro device that generates a magnetomotive force in a long direction

Pattern forming method, method of making microdevice, method of making thin-film magnetic head, method of making magnetic head slider, method of making magnetic head apparatus, and method of making magnetic recording and reproducing apparatus

Method of frame plating and method of forming magnetic pole of thin-film magnetic head

Resist pattern and method of forming same, method of forming thin-film pattern, and method of manufacturing micro device

Thin-film magnetic head having a cavity formed between throat-height-defining magnetic layer and gap layer

Manufacturing method of thin-film magnetic head

Thin-film magnetic head wafer and manufacturing method of thin-film magnetic head

Method of manufacturing thin film magnetic head

MEMS microphone

Magnetoresistive element, magnetic memory cell, and magnetic memory device

Magnetoresistive element, magnetic memory cell, and magnetic memory device, and method for manufacturing the same

Thin-film capacitor

Method of processing inorganic material substrate, device, and method of manufacturing device

MEMS microphone module

MEMS microphone

Method for forming photosensitive polyimide pattern and electronic devices having the pattern

Patterned material layer, method of forming the same, microdevice, and method of manufacturing the same

Method of forming patterned thin film and method of fabricating micro device

Magnetic memory device and method of manufacturing magnetic memory device

Thin-film patterning method, manufacturing method of thin-film device and manufacturing method of thin-film magnetic head

KAMIJIMA AKIFUMI

Heat-assisted magnetic recording medium and magnetic recording apparatus with the medium