Patent Inventor: Mitsuro Moriya

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Optical disc, optical disc manufacturing method, optical disc recording device and optical disc reproduction device
Inventor: Yamaoka, et al. | Patent Number: 8040785

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 8014236

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 7520001

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 7110544

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK
Inventor: Gotoh, et al. | Patent Number: 7103781

Optical disk, and method and apparatus for reproducing information recorded in optical disk
Inventor: Yumiba, et al. | Patent Number: 7099245

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 7095697

Optical information medium, recording and reproduction apparatus, and recording and reproduction method
Inventor: Moriya, et al. | Patent Number: 7079477

Optical disk, and method and apparatus for reproducing information recorded in optical disk
Inventor: Yumiba, et al. | Patent Number: 6891788

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK
Inventor: Gotoh, et al. | Patent Number: 6862685

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON A OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK
Inventor: Gotoh, et al. | Patent Number: 6757391

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK
Inventor: Gotoh, et al. | Patent Number: 6728882

Optical disk, and method and apparatus for reproducing information recorded in optical disk
Inventor: Yumiba, et al. | Patent Number: 6661768

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK
Inventor: Gotoh, et al. | Patent Number: 6618347

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK
Inventor: Gotoh, et al. | Patent Number: 6600706

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK
Inventor: Gotoh, et al. | Patent Number: 6552969

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK
Inventor: Gotoh, et al. | Patent Number: 6480960

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK
Inventor: Gotoh, et al. | Patent Number: 6470452

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK
Inventor: Gotoh, et al. | Patent Number: 6457128

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK
Inventor: Gotoh, et al. | Patent Number: 6449366

Optical disk drive
Inventor: Yamamoto, et al. | Patent Number: 6356522

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6298138

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6285764

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6285763

Optical disk, optical disk barcode forming method, optical disk reproduction apparatus, marking forming apparatus, method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6285762

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6278671

Optical disk, an optical barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6229896

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6208736

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6175629

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6160888

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6144742

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6141419

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6128388

Optical disk, an optical disk barcode forming method, an optical reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6125181

Optical disk, optical disk barcode forming method, optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6122373

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
Inventor: Gotoh, et al. | Patent Number: 6052465

Optical information apparatus employing two different tracking error signals based on regions on information medium
Inventor: Fujiune, et al. | Patent Number: 6044049

Optical disk apparatus performing correction of phase difference tracking error signal, adjustment of focus position and process of gain adjustment
Inventor: Yamamoto, et al. | Patent Number: 6028826

Anti-wobble optical medium and tracking method and apparatus
Inventor: Matsumoto, et al. | Patent Number: 5878007

Focusing control apparatus using dynamic target value in relation to land/groove
Inventor: Yamaguchi, et al. | Patent Number: 5732051

Method for detecting the movement of a light beam and optical information reproduction apparatus using the same
Inventor: Yamaguchi, et al. | Patent Number: 5671200

Tracking control apparatus and track jump detection apparatus
Inventor: Yamaguchi, et al. | Patent Number: 5491676

Optical recording and reproducing method and apparatus using light beams of two different wavelenghts
Inventor: Moriya, et al. | Patent Number: 5461602

Tracking control apparatus for correcting tracking error signal according to approximate equation of a function of track address
Inventor: Watanabe, et al. | Patent Number: 5343454

Tracking control apparatus for an optical disk device
Inventor: Yamada, et al. | Patent Number: 5331615

Data-track search apparatus for locating a desired data track on a record carrier
Inventor: Yamada, et al. | Patent Number: 5319623

Optical information recording disk having embossed clock mark pits and embossed information recording pits
Inventor: Ishibashi, et al. | Patent Number: 5295131

Track access device and tracking control device
Inventor: Yamaguchi, et al. | Patent Number: 5268883

Tracking-control target-position adjustment method
Inventor: Moriya, et al. | Patent Number: 5257250

Control apparatus for tracking a light beam on a track of an optical recording medium
Inventor: Edahiro, et al. | Patent Number: 5253239

System for detecting rotational deviation of a rotary recording medium and an apparatus for reproducing a signal from the recording medium
Inventor: Shiragami, et al. | Patent Number: 5228020

Slip-off preventing tracking control apparatus
Inventor: Moriya, et al. | Patent Number: 5202864

Velocity detection method and apparatus therefor
Inventor: Yamaguchi, et al. | Patent Number: 5191566

Data track accessing apparatus
Inventor: Yamada, et al. | Patent Number: 5177719

Track search apparatus
Inventor: Yamaguchi, et al. | Patent Number: 5146440

Optical disk apparatus operative with optimal recording power setting
Inventor: Ohara, et al. | Patent Number: 5140580

Method of and apparatus for setting focusing control into operation
Inventor: Yamada, et al. | Patent Number: 5140576

Slip-off preventing tracking control apparatus
Inventor: Moriya, et al. | Patent Number: 5109366

Method and apparatus for adjusting target position of focusing of light beam
Inventor: Watanabe, et al. | Patent Number: 5090003

Load correction method for an information retrieval apparatus
Inventor: Moriya, et al. | Patent Number: 5048001

Optical recording and reproducing device with normalization of servo control signal using switchable automatic gain control circuitry
Inventor: Yoshida, et al. | Patent Number: 4951273

Track jump detection system
Inventor: Moriya, et al. | Patent Number: 4807206

Recording and reproduction apparatus having improved reliability with respect to externally applied vibration or impact
Inventor: Moriya, et al. | Patent Number: 4692915

Tracking system for controlling the radial positioning of a transducer on a disc medium
Inventor: Moriya, et al. | Patent Number: 4562562

Time base correction apparatus
Inventor: Moriya, et al. | Patent Number: 4544957

Control system for optical information signal reproduction device
Inventor: Deguchi, et al. | Patent Number: 4539664

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