Inventor

SONOBE YOSHIAKI

JP45 patents

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

SONOBE YOSHIAKI

SAMSUNG ELECTRONICS CO LTD

Magnetic tunnel junction elements and magnetic resistance memory devices including the same

Magnetoresistive memory device

Magnetic tunnel junction devices and magnetoresistive memory devices

Magnetic tunnel junction device

Magnetic tunnel junction device and magnetic resistance memory device

Magnetic memory device and magnetic memory apparatus

Magnetic memory device and magnetic memory apparatus

Magnetic memory device

Magnetic tunnel junction element and magnetoresistive memory device

Apparatus including magnetoresistive memory device

Magnetic memory device and operation method thereof

Perpendicular magnetic layer and magnetic device including the same

Magnetic memory device and magnetic memory apparatus with perpendicular magnetic anisotropy

Magnetic memory devices including magnetic structure with magnetic domains

Race track magnetic memory device and writing method thereof

Magnetic tunnel junction device and magnetic resistance memory device

IBM

Magnetic recording disk with composite perpendicular recording layer

Magnetic recording disk with perpendicular magnetic recording layer and multilayered underlayer structure

Head actuator assembly and method for fabricating the same

Perpendicular signal equalization and timing recovery using Hilbert transform

Magnetic disk and magnetic disk apparatus having an annular start-stop area with a radial downslope

Perpendicular magnetic recording medium and magnetic recording device using the same

Magnetic disk apparatus having recording heads for opposite disk surfaces which are offset from each other

SONOBE YOSHIAKI

Magnetic recording medium, magnetic recording medium manufacturing method, and magnetic disk

Method of manufacturing a perpendicular magnetic recording medium

Perpendicular magnetic recording disk and manufacturing method thereof

Magnetic recording medium and magnetic recording medium manufacturing method

Method for manufacturing magnetic recording medium

Magnetic tunnel junction device utilizing lattice strain

Perpendicular magnetic recording medium and perpendicular magnetic recording medium manufacturing method

WD MEDIA SINGAPORE PTE LTD

Magnetic recording medium having patterned auxiliary recording layer and method for manufacturing such magnetic recording medium

Magnetic recording medium and method for manufacturing magnetic recording medium

Magnetic recording medium having soft magnetic layer and perpendicular magnetic recording layer

Magnetic recording medium substrate and perpendicular magnetic recording medium

Magnetic recording medium including tailored exchange coupling layer and manufacturing method of the same

TOSHIBA KK

Flexible information storing disk apparatus having laminar air flow

Digital magnetic recording/reproduction apparatus and method

Flexible information storing disk apparatus having laminar air flow

YASUMORI JUNICHI

Thermally assisted magnetic recording disk with ion-implant facilitated non-magnetic regions, manufacturing method thereof, and magnetic recording method

Magnetic recording medium and manufacturing method of the same

Magnetic recording medium with guard layer between auxiliary and magnetic recording layers and manufacturing method of the magnetic recording medium

WD MEDIA INC

Perpendicular magnetic recording disk and manufacturing method thereof

TOKYO SHIBAURA ELECTRIC CO

Perpendicular magnetic recording method

KITA EIJI

Magneto-resistive devices including a free layer having different magnetic properties during operations

ANIYA MASANORI

Method of manufacturing magnetic recording medium, and magnetic recording medium