Inventor

OHKUBO SHUICHI

JP44 patents

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

OHKUBO SHUICHI

NEC CORP

Optical information recording medium

Method for verifying accuracy of data written on a phase transition optical disk during the writing operation

Optical information recording medium

Re-writable phase change type optical disk with suppressed recording mark distortion

Information playback method and apparatus

Phase change optical disc

Optical information recording medium and methods for recording, reading, and erasing information thereupon

System and method for simultaneously verifying optical data writing and optical data writing medium for use therein

Image pickup system having image quality improving function of image pickup signal

Optical information recording medium, BCA information recorder, and BCA information recording method

Optical recording medium having a plurality of recording layers

Reproduced signal equalizing method for optical information media and optical information reproducing/recording apparatus

Double-disk optical recording medium

Optical recording medium, optical recording method, and optical recording apparatus

Method and apparatus for recording/reproducing optical information

Optical information recording condition adjustment method, recording/reproducing method and apparatus

Phase-change optical disk

Optical information recording medium

Optical information recording medium

Method and apparatus for verifying accuracy of data written on a phase transition optical disk during the writing operation

Method for initializing a phase-change type of optical disk utilizing either absorption rates or mark lengths

Phase change optical disk and a method for recording and playbacking optical information on or from an optical disk

System and method for simultaneously verifying optical data writing and optical data writing medium for use therein

Optical data recording medium and method of manufacturing the same

Method and device for optical information recording/reproduction

Data reproducing method using tilt adjustment and data reproducing apparatus for the same

Optical information recording medium, and method and device for optical information recording/reproduction using same

Optical disk including a sulfuration suppressing dielectric film

Optical information recording medium

Two-layer optical disk and recording/reproducing optical disk apparatus of the two-layer optical disk

Optical information-recording media and optical information-recording/reproduction apparatus

Imaging system and imaging method

TAIHO PHARMACEUTICAL CO LTD

Pyrrolopyrimidine compound or salt thereof and compositions containing the pyrrolopyrimidine compound or salt thereof

Resistant mutant 90 kDa heat shock protein

Method of treating malignant tumor by azabicyclic compound

Pyrrolopyrimidine compound or salt thereof and compositions containing the pyrrolopyrimidine compound or salt thereof

Azabicyclo compound and salt thereof

KITADE MAKOTO

Azabicyclo compound and salt thereof

Bicyclic compound or salt thereof

Indole or indazole derivative or salt thereof

TOSHIBA KK

Optical disk, optical disk recording/reproduction apparatus, and optical disk signal quality evaluation method

ODA NAOKI

Image capturing device and image capturing method

AOKI KAZUHIKO

Optical information recording medium

NAKATANI MORIO

Optical disc for tuple-speed recording and optical disc device for tuple-speed recording