Inventor

FUKUSHIMA YOSHIHISA

JP197 patents

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

FUKUSHIMA YOSHIHISA

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Information recording medium, information recording method and information reproduction method

Real-time recording/reproduction on an information recording medium including a defective region

Information recording medium, information recording method and information recording/reproduction system

High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device

Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween

Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween

Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween

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

Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system

Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system

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

Apparatus and method for preventing unauthorized use of information recorded on an information recording medium

Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system

Machine readable recording medium, reproduction apparatus and method for controlling selection of menu items within a video object

Information recording medium, and method and apparatus for managing defect thereof

Multimedia optical disk, reproduction apparatus and method for achieving variable scene development based on interactive control

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

Optical disc and reproduction device which can achieve a dynamic switching of the reproduced content

Optical disc for coordinating the use of special reproduction functions and a reproduction device for the optical disk

Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween

Multimedia optical disk, reproduction apparatus and method for achieving variable scene development based on interactive control

Optical disk, and optical disk reproduction method and apparatus implementing a mathematical complementary relationship for plural layers

Multimedia optical disc which can preserve the freshness of stored data, a reproduction apparatus for reproducing such optical disc and a reproduction method

Multimedia optical disc which conforms to the motion picture rating systems in a variety of countries and a reproducing device for said disc

Information recording medium and apparatus and method for recording and reproducing information

Information recording medium and apparatus and method for recording and reproducing information

Multi-layered optical disk with track and layer identification

Information writing and reading apparatus

Data recording and reproducing apparatus having a plurality of operating modes

Method of managing defective sectors in a disk-shaped information recording medium and an apparatus for performing the same

Optical information recording and reproducing system using optical disks having an error correction function

Information recording and reproducing apparatus with detection and management of defective sectors

Method and apparatus for interleaving bitstream to record thereof on a recording medium, and reproducing the interleaved bitstream therefrom

Optical disc and reproduction device which can achieve a dynamic switching of the reproduced content

Method and an apparatus for encoding a bitstream with plural possible searching reproduction paths information

Method and an apparatus for interleaving bitstream to record thereof on a recording medium, and reproducing the interleaved bitstream therefrom

Disc having a data read-only area and a data recording arm and a recording reproducing system therefor

Information recording medium, information recording/reproducing method, and information recording/reproducing device

Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween

Method for substituting defective recording of discoid recording medium and discoid recording medium recording and reproducing device

Data transmitter, data transmitting method, data receiver, information processor, and information recording medium

Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween

Method and an apparatus reproducing bitstream having non-sequential system clock data seamlessly therebetween

Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween

Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system

Optical disc for coordinating the use of special reproduction functions and a reproduction device for the optical disc

Recording defect substitution method for a disc-shaped recording medium, and a recording and reproducing apparatus for a disc-shaped recording medium

MATSUSHITA ELECTRIC INDUSTIRAL

Multimedia optical disc facilitating branch reproduction to parental lock sections using reduced control information and a reproducing device for said disc

PANASONIC CORP

High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device

INTEL CORP

Verifying the integrity of a media key block by storing validation data in the cutting area of media