Inventor

SHIROISHI YOSHIHIRO

JP59 patents

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

SHIROISHI YOSHIHIRO

HITACHI LTD

Magnetic recording media and magnetic recording read-back system which uses such media

Magnetic head, magnetic recording method and apparatus for controlling magnetic head with spin torque oscillator in a disk drive

Magnetic recording and reading device

Magnetic recording medium, process for producing the same and magnetic recording system

Magnetic recording medium, method for its production, and system for its use

Longitudinal magnetic recording media and magnetic memory units

Magnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatus

Magnetic recording medium

Magnetic recording media and magnetic recording system using the same

Magnetic recording media and magnetic recording system using the same

Magnetic recording medium and magnetic storage

Multilayered magnetic films and thin-film magnetic heads using the same as a pole

Magnetic recording medium and a magnetic storage apparatus

Magnetic recording medium and magnetic recording system using the same

Magnetic head supporting apparatus having thermally insulated read/write IC mounted on arm portions thereof

Magnetic recording media for longitudinal recording

Magnetic disk apparatus employing liquid bearing type or physical contact type magnetic head slider

Multi-layered magnetic recording medium and magnetic recording system employing the same

Magnetic recording media for longitudinal recording

Magnetic recording medium and method of producing same

Magnetic recording medium

Multilayered ferromagnetic amorphous alloy film and magnetic head employing the same

Thin-film magnetic head

Thin film magnetic head and fabricating method thereof

Perpendicular magnetic recording and reproducing thin film head

Servo pattern by microwave assisted magnetic recording, perpendicular magnetic recording medium, magnetic storage device and method for manufacturing the same

Microwave assisted magnetic recording and magnetic storage device

Magnetic head, and magnetic storage apparatus

Magnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatus

Disk drive unit having multiple disks arranged in a plane

Magnetic recorder and magnetooptical recorder

Magnetic recording and reading device

Magnetic recording and reading device

Magnetic recording medium and process for producing the same

Magnetic recording medium

Magnetic head

Magnetic recording and reading device having 50 mb/s transfer rate

Magnetic head supporting apparatus having thermally insulated IC mounted on an arm portion

Magnetic recording and reading device

Magnetic digital storage method and system wherein magnetic transition points in adjacent recorded tracks are out of phase with each other

Magnetic disk drive

Ferromagnetic material and a magnetic head using the same material

Magnetic recording medium with controlled anisotropic fields and magnetic memory device

Magnetic recording medium

Magnetic head

HITACHI GLOBAL STORAGE TECH

Magnetic recording and reading device

Magnetic recording and reading device

JOHNS WILLIAM D

Energy-assisted magnetic recording head and systems thereof with environmental conditions control

SHIIKI KAZUO

Magnetic recording and reproducing system

SHIROISHI YOSHIHIRO

Magnetic storage apparatus, head drive controller, and head drive control method