Inventor

HORIMAI HIDEYOSHI

JP68 patents

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

HORIMAI HIDEYOSHI

SONY CORP

Recording apparatus having a partially exchangeable disk array, a loading/unloading device, and a control device and which uses a disk-like recording medium

Apparatus and method for recording and/or playing back optical information and media for it apparatus and method for recording and/or playing back optical information and media for them

Recording medium

Recording medium

Apparatus for reproducing an optical recording medium having first and second pit strings on opposite sides of each track

Optical recording medium and playback method thereof

Reproducing apparatus having a detector for simultaneously scanning adjacent tracks of an optical recording medium

Optical recording medium having first and second pit strings on opposite sides of each track

Laser reproducing apparatus

Magnetooptical recording apparatus with constant leakage magnetic and pulse modulated magnetic field

Prism has a plurality of reflective regions each with a predetermined phase difference

Magneto-optical recording system

Optical pickup apparatus including hologram element

Optical recording medium, recording and reproducing method and tracking error generating method

Apparatus for recording magneto-optic disks

Optical pickup device and optical disc driving apparatus having light polarizing hologram

Disk drive device having stabilized spindle

Recording medium, recording method, recording/reproducing apparatus, and cutting apparatus

Apparatus for reproducing an optical recording medium having first and second pit strings on opposite sides of each track

Tracking error generating method using sampling of servo pits and switching of differential signals

Information recording on a track by logical operation of the information on a neighboring track

Optical recording medium with trays located so that multiple tracks can be scanned simultaneously

Optical pickup device

Apparatus for reproducing a magneto-optical disk using a shot noise reduction circuit

Magneto-optical recording apparatus having an inversion signal detecting means

Prism has a plurality of reflective regions each with a predetermined phase difference

Optical pickup apparatus including an optical rotation device

Disc having at least one servo area pit formed out of phase for servo area identification

Methods and apparatus for reproducing data recorded on an optical recording medium

Reproducing apparatus having a detector for simultaneously scanning adjacent tracks of an optical recording medium

Optical recording medium, recording and reproducing method and tracking error generating method

Optical recording medium and playback method utilizing pits on track center and wobble pits

OPTWARE CORP

Information recording method, reproducing method, and recording/reproducing method utilizing holography

Apparatus and method for recording and reproducing optical information

Apparatus for recording optical information

Optical information recording apparatus and method using holography

Apparatus and method for recording and reproducing optical information

Apparatus and method for recording/reproducing optical information

Apparatus and method for recording and reproducing information to and from an optical storage medium

Optical-disk recording method, recording apparatus and reproducing apparatus

Apparatus and method for recording and reproducing optical information

Apparatus for recording optical information

Optical pic-kup

Optical informational recording/reproduction device and method

Optical information recording method and optical information recording medium

Holographic optical information recording and reproducing apparatus which parallel-translates light ray flux to correct tilt

HORIMAI HIDEYOSHI

Apparatus and method for photographing three-dimensional image, apparatus and method for displaying three-dimensional image, and apparatus and method for converting three-dimensional image display position

Three-dimenional image photographing apparatus and method having deflection means, apparatus and method for displaying three dimensional image, and apparatus and method for converting three-dimenional image display position

Apparatus and method for photographing three-dimensional image, apparatus and method for displaying three-dimensional image, and apparatus and method for converting three-dimensional image display position

(unassigned)

Method and apparatus for forming hologram