Inventor

KOUI KATSUHIKO

JP104 patents

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

KOUI KATSUHIKO

TOSHIBA KK

Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system

Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system

Laminated magnetorestrictive element of an exchange coupling film, an antiferromagnetic film and a ferromagnetic film and a magnetic disk drive using same

Multi-layered thin-film functional device and magnetoresistance effect element

Magnetic head and magnetic recording and reproducing device

Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system

Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus

Method and apparatus for manufacturing magnetoresistive element

Magnetoresistance effect element, having a nonmagnetic intermediate layer having a two-dimensional fluctuation of resistance

Magnetoresistance effect element having a nonmagnetic intermediate layer having a two-dimensional fluctuation of resistance

Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system

Multi-layered thin-film functional device and magnetoresistance effect element

Spin-torque oscillation element and microwave-assisted magnetic recording head using the same

Magnetic head and magnetic recording/reproducing device

Magnetic head and magnetic recording/reproducing apparatus

Magnetoresistive element, magnetoresistive head, magnetic recording apparatus, and magnetic memory

Magnetoresistance effect element, magnetic head, and magnetic storage system using a giant magnetoresistance effect element

Magnetoresistance effect element, magnetic head, and magnetic reproducing apparatus

Magnetoresistive effect element, magnetic head and magnetic reproducing apparatus

Magnetoresistive effect element, magnetic head and magnetic reproducing apparatus

Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus

Magnetoresistance effect element having a nonmagnetic intermediate layer having a two-dimensional fluctuation of resistance

Magnetic memory

Magnetic memory

Nonvolatile memory

Magnetic head, disk drive with the same and method of manufacturing magnetic head

Microwave-assisted magnetic recording head and magnetic recording and reproducing device

Measurement circuit for microwave assisted magnetic recording

High frequency assisted magnetic recording head and disk device comprising the magnetic recording head

Magnetic recording head and disk device with the same

Magnetic head, magnetic head assembly, and magnetic recording/reproduction apparatus

Magnetic recording head and magnetic recording/reproducing apparatus using the same

Magnetic head and magnetic recording/reproduction apparatus that decreases oscillation driving voltage of a spin torque oscillation element

Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system

Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus

Current-perpendicular-to-plane magnetoresistance effect device with double current control layers

Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system

ZHANG KUNLIANG

Thin seeded Co/Ni multilayer film with perpendicular anisotropy for spintronic device applications

Spin injection layer robustness for microwave assisted magnetic recording

IWASAKI HITOSHI

Magnetic head assembly and magnetic recording/reproducing apparatus

Spin torque oscillator, magnetic recording head, magnetic head assembly and magnetic recording apparatus

YAMADA KENICHIRO

Spin oscillator or magnetic recorder including multiple injection layers in the magnetic recording head

Magnetic recording head and magnetic recording/reproducing apparatus using the same

FUNAYAMA TOMOMI

Magnetic head assembly and magnetic recording apparatus

TAKEO AKIHIKO

Spin torque oscillator and magnetic recording apparatus

KOUI KATSUHIKO

Spin torque oscillator, magnetic recording head, magnetic head assembly and magnetic recording apparatus

SHIMIZU MARIKO

Magnetic recording head, magnetic head assembly, and magnetic recording apparatus

FUKUZAWA HIDEAKI

Method and apparatus for manufacturing magnetoresistive element

TAKAGISHI MASAYUKI

Magnetic recording device

TAGUCHI TOMOKO

Perpendicular magnetic recording head with side shield and magnetic disk apparatus