Inventor

IDE HIROSHI

JP50 patents

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

IDE HIROSHI

HITACHI LTD

Recording method using trial write test pattern

Magnetooptic disc apparatus and recording medium

Method of and apparatus for correcting edge interval of pit in optical recording/read-out apparatus

Information recording method and optical disk apparatus using same

Method for recording and reading an optical disk

Method of controlling recording of optical records

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

Method for reproducing information on a recording medium

Adjacent track position detectable information storage apparatus

Increased intensity optical recording medium with adjacent grooves of different optical depth and a method and apparatus for reproducing the same

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

Method and apparatus for correcting edge interval of record signal in an optical record/read-out apparatus

Magnetic head and magnetic disk drive

Method of controlling read write operation of a magnetic disk apparatus

Magnetic disk apparatus with data track reassigning function

Apparatus for information recording and reproducing

Magneto-optical data recording/reproducing method

Spin-valve head containing closed-flux-structure domain control films

Magnetic head and magnetic disk drive

Multibeam optical disk record and reproduction apparatus and method

Data encoding method for digital data recording and data recording system using the same

Apparatus for recording/reproducing information data in two dimensional format

Method and apparatus for recording/reproducing information data in a two-dimensional format

Information recording/reproducing device

Automatic equalization method and apparatus

Magnetic disk device having a write head to write by shifting in a radial direction

MITSUBISHI CHEM IND

Photopolymerizable photosensitive composition

Developer composition for lithographic printing plates

Photosensitive planographic printing plate

Developer composition for lithographic printing plates

HITACHI GLOBAL STORAGE TECH

Magnetic disk drive

Magnetic disk drive having a function for using a thermal protrusion amount for flying height management and an inspection device having such a function

Apparatus for information recording and reproducing

Magnetic disk drive with control of sense current of magnetic head

WESTERN DIGITAL TECH INC

Data storage device defining track trajectory to reduce AC track squeeze

Data storage device generating PES RRO and data sector squeeze RRO for a plurality of zones

Data storage device defining track trajectory to reduce AC track squeeze

TOWA CHEMICAL IND

Lactitol trihydrate crystal, crystalline mixture solid containing it and process for preparing them

Lactitol trihydrate crystal, crystalline mixture solid containing it and process for preparing them

MITSUBISHI CHEM CORP

Polymerizable composition containing pyrromethene type coloring matter and titanocene compound

AKITA ELECTRONICS SYSTEMS CO L

Semiconductor integrated circuit and medium record playback device

NAT STARCH CHEM INVEST

Paint resin emulsion having weatherability

STC UNM

Synergistic enhancement of 5-fluorouracil cytotoxicity by deoxyuridine analogs in cancer cells

RENESAS TECH CORP

Semiconductor device

KONISHIROKU PHOTO IND

Multi-color transfer image forming method to form color proofs

TOKYO JUKI INDUSTRIAL CO LTD

Presser foot lift device for a top feed sewing machine

JUKI KK

Thread chain guiding device for overedge sewing machines

GLOBAL STONE MAT INC

Tile unit

RENESAS ELECTRONICS CORP

Semiconductor integrated circuit and optical disk device having the same