Inventor

GUSHIMA TOYOJI

JP61 patents

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

GUSHIMA TOYOJI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Optical disk having wobble patterns

Optical disk having a rewritable area and a read-only area

Information recording method, information recording apparatus and information recording medium

Optical disk comprising a positional information section and a sync mark section each having a wobble pattern

Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus

Optical disk having wobble patterns and block identification marks

Device and method for recording data to optical disk using recording pulse with corrected edge position

Optical disk having sub-blocks and sub-block indentification marks

Optical disk and a recording/reproduction apparatus using multiple address block groups shifted oppositely with multiple address blocks and non-pit data

Optical disk, optical disk device, and method of reproducing information on optical disk

Optical disk, optical disk device, and method of reproducing information on optical disk

Wobble demodulator and wobble demodulation method

Optical disk and recording/reproducing apparatus using multiple address block groups shifted oppositely with multiple address blocks

Optical disk and optical disk reproduction apparatus

Optical disk and optical recording and reproducing apparatus

Information recording/reproducing device using optical disk and method therefor and information recording system and information recording method

Optical disc drive, timing signal generator, and information recording and reproduction method

Optical disk having wobble patterns representing control information

Optical disk having wobble patterns representing control information

Optical disk having wobble patterns representing control information

Method and an apparatus for recording information, and an information recording medium

Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus

Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus

Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus

Optical information recording apparatus for stable recording

Optical disk, optical disk device, and method of reproducing information on optical disk

Device and method for recording data to optical disk using recording pulse with corrected edge position

Device and method for recording data to optical disc using recording pulse with corrected edge position

Playback method, playback control circuit and playback apparatus for a recording medium

Optical information recording apparatus for stable recording

Optical disk and a recording/reproduction apparatus using multiple address block groups shifted oppositely with multiple address blocks having clock synchronization, address number and address ID

Optical disk and a recording/reproduction apparatus thereof

Optical disk, optical disk device, and method of reproducing information on optical disk

Wobble demodulator and wobble demodulation method

Device and method for recording data to optical disk using recording pulse with corrected edge position

Information recording/reproducing device using optical disk and method therefor and information recording system and information recording method

PANASONIC CORP

Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus

Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus

Optical disk having wobble patterns representing control information

Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus

Optical disc on which information is written on a block-by-block basis

Optical storage medium control data region

Optical storage medium, information recording apparatus, and information reproducing apparatus

PLL control device and reproduction apparatus with linking portion control

Method and an apparatus for recording information, and an information recording medium

Optical disk having wobble patterns representing control information

Method and an apparatus for recording information, and an information recording medium

KIMURA NAOHIRO

Information recording method and information reproducing method

PANASONIC IP MAN CO LTD

Method for forming crystal nucleus in latent heat storage material and heat storage device