Inventor

TAKEMURA YOSHINARI

JP64 patents

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

TAKEMURA YOSHINARI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Magneto-optical disk having write-once identification marks and method for recording thereof

Optical disk, optical recorder, optical reproducer, crytocommunication system and program license system

Optical disk having read-only and rewritable areas with overlapping formats

Method of recording and reproducing data on a disk

Apparatus for recording and reproducing data on a disk

Optical disc with a rewritable area and a read-only area

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

Information recording method, information recording apparatus and information recording medium

Recordable optical disk encrypted with disk identification and multiple keys

Recordable optical disk including an auxiliary information presence indicator

Simultaneous recording and reproduction apparatus and simultaneous multi-channel reproduction apparatus

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

Optical disk compatible with read-only disk and having read-only and rewritable areas with overlapping formats

Optical disk reading device using both a decipher key and disk identification information

Encoding method, an encoding apparatus, a decoding method and a decoding apparatus for a moving picture

Method of maximum likelihood decoding and digital information playback apparatus

Optical disk, optical recorder, optical reproducer, cryptocommunication system and program license system

Device for encoding encrypted information on an optical disk

Recording medium, recorder, reproducer, cryptocommunication system and program license system

Optical disk having read-only and rewritable areas

Method for reproducing information data from magneto-optical recording medium using linear polarized beam

Optical disc with a rewritable area and a read-only area

Optical disk recordable using both a cipher key and disk identification information for encryption

Optical disk having read-only and rewritable areas with overlapping formats

Optical disk system

Simultaneous recording and reproduction apparatus and simultaneous multi-channel reproduction apparatus

Optical disc having oscillating lands and grooves

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

Optical disc having oscillating land and grooves

Optical disk and optical disk reproduction apparatus

Apparatus for encrypting and recording received content information on a recording medium using both medium identification information and a cipher key for encryption

Method and apparatus for encrypting and recording received content information on a recording medium using both medium identification information and a cipher key for encryption

Optical disk and method of tracking the same

Optical disk reading device using both a decipher key and disk identification information for decryption

Optical disc having oscillating lands and grooves

Disc reproducing method and apparatus with multiple heads

Synchronous clock generator and time-base error corrector

Apparatus for multi-channel dividing, recording and reproducing a video signal

Synchronous signal generator for the muse signal

Reproduction of optically recorded signal

HONDA MOTOR CO LTD

Leg joint assist device for leg type movable robot

Drive unit with reducer

Device for absorbing floor-landing shock for legged mobile robot

Legged mobile robot

Leg joint assist device for legged movable robot

Device for absorbing floor-landing shock for legged mobile robot

MITSUBISHI ELECTRIC CORP

Optical disc and optical disc driving apparatus

Optical disc

PANASONIC CORP

Recording medium reproducer, cryptocommunication system and program license system

ORITA ATSUO

Control device for power device