Inventor

TODA TSUYOSHI

JP65 patents

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

TODA TSUYOSHI

HITACHI LTD

Information recording method and apparatus with suppressed mark edge jitters

Recording method using trial write test pattern

Magnetooptic disc apparatus and recording medium

Information recording method and optical disk apparatus using same

Information recording method and apparatus with suppressed mark edge jitters

Information recording method and apparatus with suppressed mark edge jitters

Information recording method and apparatus with suppressed mark edge jitters

Arrangements for using detected phase differences for setting laser power levels

Determination of optimal recording power in optical disk recording and retrieving device

Method for recording and reading an optical disk

Method of controlling recording of optical records

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

Information recording method, information recording medium, and information recording apparatus

Information recording/reproducing apparatus and method and information recording medium

Optical disk apparatus having optimized focus shift mechanism control

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

Optical head and optical information processor using the same

Magneto-optical data recording/reproducing method

Information recording method and apparatus with suppressed mark edge jitters

Information recording method and apparatus with suppressed mark edge jitters

Information recording/reproducing apparatus and method and information recording medium

Arrangements for using detected phase differences for setting laser power levels

Information recording/reproducing apparatus and method and information recording medium

Information recording/reproducing apparatus and method and information recording medium

Optical disk recording and retrieving device

Optical disk recording and retrieving device

Method and apparatus for writing and reading information and storage medium used for the same

Harmonic light source capable of being optically modulated and optical information processing apparatus employing the same

Mark-length information recording system

Optical information recording and reproducing control apparatus and control method of the same

Information recording and reproducing apparatus

Information recording method, information recording medium, and information recording apparatus

Information recording method and apparatus with suppressed mark edge jitters

Magneto-optical recording media and overwrite recording method using the same

Information recording method and apparatus with suppressed mark edge jitters

Information recording method and apparatus with suppressed mark edge jitters

Information recording method and apparatus with suppressed mark edge jitters

Information recording method and apparatus with suppressed mark edge jitters

Optical information recording method and optical information recording apparatus

Optical disk recording method and an optical disk apparatus

Information recording method and apparatus with suppressed mark edge jitters

FUJIFILM BUSINESS INNOVATION CORP

Information processing apparatus for causing an image forming apparatus to print in accordance with a post written in a chat

Control device and non-transitory computer readable medium storing control program

Control apparatus and non-transitory computer readable medium

Control device and non-transitory computer readable medium storing control program

Control apparatus and non-transitory computer readable medium

Display device, image processing apparatus, display method and non-transitory computer readable medium storing program for ensuring confirmation of designated position on display device

NISHIMURA KOICHIRO

Recording medium, optical disk apparatus and writing method

MINEMURA HIROYUKI

Multiple pulse recording method with 3-valued power levels