Inventor

KIRINO FUMIYOSHI

JP42 patents

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

KIRINO FUMIYOSHI

HITACHI LTD

Recording method using trial write test pattern

Magnetooptic disc apparatus and recording medium

Information recording method and optical disk apparatus using same

Magnetic recording media

Method for recording and reading an optical disk

Method of controlling recording of optical records

Solid state lithium battery

Cathode structure for thin film battery

Optical disk apparatus and recording and reading method for an optical disk using the same

Method for controlling the farm of a magnetic domain of a magneto-optical disk using pre-write testing

Magneto-optical recording system using recording waveform having a plurality of power levels providing high recording density

Light modulation method for forming a mark in magneto-optical recording system

Magneto-optical recording and reproducing method, magneto-optical memory apparatus and magneto-optical recording medium therefor

Optically functional element and production method and application therefor

Information recording media and information recording drive

Information recording media and information recording drive

Magnetic recording disk

Magnetic recording disk, method of the magnetic recording disk and magnetic recording apparatus

Recording medium having a plurality of nonlinear transmission characteristics

Magneto-optical data recording/reproducing method

Magnetic recording disk

Information recording medium with recording film with cobalt oxide crystalline particles, and information recording device including the same

Magnetic storage apparatus

Soft magnetic thin film, and magnetic head and magnetic recording device using the same

Magneto-optical recording medium having dielectric layers with different indices of refraction

Soft magnetic thin film, and magnetic head and magnetic recording device using the same

Method of an apparatus for magneto-optically recording information by changing the position or shape or controlling the diameter of reversed domains

Magneto-optical recording medium

Optically functional element and production method and application therefor

Soft magnetic thin film, and magnetic head and magnetic recording apparatus using the film

Magneto-optical recording medium and method

Magneto-optical disk

Soft magnetic thin film, and magnetic head and magnetic recording device using the same

Optical recording/reproducing by changing perpendicular magnetic anisotropy to non-perpendicular magnetic anisotropy

Information recording medium and information recording device

Magnetic recording medium and magnetic recording apparatus

HITACHI MAXELL

Magnetic recording medium with high thermal stability, method for producing the same, and magnetic recording apparatus

Magnetic recording medium and its production method, and magnetic recorder

Information recording medium with magnetic marks, recording and reproducing apparatus therefor, and head positioning method using detected magnetic leakage fields from the magnetic marks

Method for recording information data to a recording medium by irradiation with a light beam and application of a magnetic field

Amorphous magnetic recording medium, process for producing the same and magnetic recording and reproduction apparatus

HITACHI GLOBAL STORAGE TECH

Magnetic recording media and magnetic storage apparatus using the same