| Patent | Date |
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Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus
Grant 8,824,873 - Oshima , et al. September 2, 2 | 2014-09-02 |
Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus and optical disk recording apparatus
Grant 8,654,861 - Oshima , et al. February 18, 2 | 2014-02-18 |
Optical Disk For High Resolution And General Video Recording, Optical Disk Reproduction Apparatus, Optical Disk Recording Apparatus, And Reproduction Control Information Generation Apparatus
App 20130188935 - Oshima; Mitsuaki ; et al. | 2013-07-25 |
Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus and optical disk recording apparatus
Grant 8,467,455 - Oshima , et al. June 18, 2 | 2013-06-18 |
Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus and optical disk recording apparatus
Grant 8,467,456 - Oshima , et al. June 18, 2 | 2013-06-18 |
Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus and optical disk recording apparatus
Grant 8,442,112 - Oshima , et al. May 14, 2 | 2013-05-14 |
Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus and optical disk recording apparatus
Grant 8,441,519 - Oshima , et al. May 14, 2 | 2013-05-14 |
Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus
Grant 8,428,425 - Oshima , et al. April 23, 2 | 2013-04-23 |
Information burying device and detecting device
Grant 8,369,688 - Nakano , et al. February 5, 2 | 2013-02-05 |
Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus
Grant 8,311,387 - Oshima , et al. November 13, 2 | 2012-11-13 |
Encryption device, key distribution device and key distribution system
Grant 8,275,998 - Nakano , et al. September 25, 2 | 2012-09-25 |
Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus
Grant 8,270,802 - Oshima , et al. September 18, 2 | 2012-09-18 |
Optical Disk For High Resolution And General Video Recording, Optical Disk Reproduction Apparatus, Optical Disk Recording Apparatus, And Reproduction Control Information Generation Apparatus
App 20120189276 - OSHIMA; Mitsuaki ; et al. | 2012-07-26 |
Optical Disk For High Resolution And General Video Recording, Optical Disk Reproduction Apparatus, Optical Disk Recording Apparatus, And Reproduction Control Information Generation Apparatus
App 20120189278 - OSHIMA; Mitsuaki ; et al. | 2012-07-26 |
Optical Disk For High Resolution And General Video Recording, Optical Disk Reproduction Apparatus, Optical Disk Recording Apparatus, And Reproduction Control Information Generation Apparatus
App 20120189277 - OSHIMA; Mitsuaki ; et al. | 2012-07-26 |
Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus
Grant 8,160,420 - Oshima , et al. April 17, 2 | 2012-04-17 |
Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus
Grant 8,155,500 - Oshima , et al. April 10, 2 | 2012-04-10 |
Content protection system, key data generation apparatus, and terminal apparatus
Grant 8,144,869 - Nakano , et al. March 27, 2 | 2012-03-27 |
Content reproduction apparatus
Grant 8,140,675 - Yokota , et al. March 20, 2 | 2012-03-20 |
Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus
Grant 8,107,794 - Oshima , et al. January 31, 2 | 2012-01-31 |
Optical Disk For High Resolution And Three-dimensional Video Recording, Optical Disk Reproduction Apparatus And Optical Disk Recording Apparatus
App 20110279642 - Oshima; Mitsuaki ; et al. | 2011-11-17 |
Information recording medium, usage management method, and usage management apparatus
Grant 8,031,869 - Yamaoka , et al. October 4, 2 | 2011-10-04 |
Optical Disk For High Resolution And Three-dimensional Video Recording, Optical Disk Reproduction Apparatus And Optical Disk Recording Apparatus
App 20110181700 - OSHIMA; Mitsuaki ; et al. | 2011-07-28 |
Optical Disk For High Resolution And Three-dimensional Video Recording, Optical Disk Reproduction Apparatus And Optical Disk Recording Apparatus
App 20110181699 - OSHIMA; Mitsuaki ; et al. | 2011-07-28 |
Optical Disk For High Resolution And Three-dimensional Video Recording, Optical Disk Reproduction Apparatus And Optical Disk Recording Apparatus
App 20110181697 - Oshima; Mitsuaki ; et al. | 2011-07-28 |
Optical Disk For High Resolution And Three-dimensional Video Recording, Optical Disk Reproduction Apparatus And Optical Disk Recording Apparatus
App 20110181698 - OSHIMA; Mitsuaki ; et al. | 2011-07-28 |
Recording device, replay device, integrated circuit, and control program
Grant 7,979,915 - Nakano , et al. July 12, 2 | 2011-07-12 |
Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium
Grant 7,975,206 - Kobayashi , et al. July 5, 2 | 2011-07-05 |
Encryption Device, Key Distribution Device And Key Distribution System
App 20110093706 - NAKANO; Toshihisa ; et al. | 2011-04-21 |
Encryption device, key distribution device and key distribution system
Grant 7,865,716 - Nakano , et al. January 4, 2 | 2011-01-04 |
Information recording disc, recording and/or reproducing device and method
Grant 7,861,142 - Kobayashi , et al. December 28, 2 | 2010-12-28 |
Authentication communication system, authentication communication apparatus, and authentication communication method
Grant 7,831,831 - Ohmori , et al. November 9, 2 | 2010-11-09 |
Optical Disk For High Resolution And Three-dimensional Video Recording, Optical Disk Reproduction Apparatus And Optical Disk Recording Apparatus
App 20100119213 - OSHIMA; Mitsuaki ; et al. | 2010-05-13 |
Optical Disk For High Resolution And Three-dimensional Video Recording, Optical Disk Reproduction Apparatus And Optical Disk Recording Apparatus
App 20100111503 - OSHIMA; Mitsuaki ; et al. | 2010-05-06 |
Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium
Grant 7,698,622 - Kobayashi , et al. April 13, 2 | 2010-04-13 |
Information Burying Device And Detecting Device
App 20100034513 - Nakano; Toshihisa ; et al. | 2010-02-11 |
Authentication system
Grant 7,657,739 - Nakano , et al. February 2, 2 | 2010-02-02 |
Information input/output system, key management device, and user device
Grant 7,647,646 - Nakano , et al. January 12, 2 | 2010-01-12 |
Information recording disc, recording and/or reproducing device and method
Grant 7,624,331 - Kobayashi , et al. November 24, 2 | 2009-11-24 |
Copyright protection system, key generation apparatus, recording apparatus, reproduction apparatus, read-out apparatus, decryption apparatus, recording medium, recording method and program
Grant 7,620,993 - Yamamoto , et al. November 17, 2 | 2009-11-17 |
Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium
Grant 7,613,986 - Kobayashi , et al. November 3, 2 | 2009-11-03 |
Recording medium, recording apparatus, reading apparatus, and program and method therefore
Grant 7,610,626 - Nagai , et al. October 27, 2 | 2009-10-27 |
Optical Disk For High Resolution And General Video Recording, Optical Disk Reproduction Apparatus, Optical Disk Recording Apparatus, And Reproduction Control Information Generation Apparatus
App 20090220215 - OSHIMA; Mitsuaki ; et al. | 2009-09-03 |
Encryption Device, A Decrypting Device, A Secret Key Generation Device, A Copyright Protection System And A Cipher Communication Device
App 20090208007 - Ohmori; Motoji ; et al. | 2009-08-20 |
Encryption device a decrypting device a secret key generation device a copyright protection system and a cipher communication device
Grant 7,542,568 - Ohmori , et al. June 2, 2 | 2009-06-02 |
Encryption apparatus, decryption apparatus, secret key generation apparatus, and copyright protection system
Grant 7,484,090 - Ohmori , et al. January 27, 2 | 2009-01-27 |
Information acquisition device, information acquisition method, and information acquisition program
App 20090024849 - Nakano; Toshihisa ; et al. | 2009-01-22 |
Optical Disk, Optical Disk Recording And Reproducing Apparatus, Method For Recording, Reproducing And Deleting Data On Optical Disk, And Information Processing System
App 20080310292 - NAGAI; Takahiro ; et al. | 2008-12-18 |
Information recording disc, recording and/or reproducing device and method
Grant 7,454,688 - Kobayashi , et al. November 18, 2 | 2008-11-18 |
Content Protection System, Key Data Generation Apparatus, And Terminal Apparatus
App 20080205652 - NAKANO; Toshihisa ; et al. | 2008-08-28 |
Information recording medium for recording a scrambled part of content information, and method and apparatus for reproducing information recorded therein
Grant 7,400,725 - Yumiba , et al. July 15, 2 | 2008-07-15 |
Recording Medium, and Contents Reproduction System
App 20080168276 - Onoda; Senichi ; et al. | 2008-07-10 |
Recording Device, Replay Device, Integrated Circuit, and Control Program
App 20080152137 - Nakano; Toshihisa ; et al. | 2008-06-26 |
Content protection system, key data generation apparatus, and terminal apparatus
Grant 7,386,126 - Nakano , et al. June 10, 2 | 2008-06-10 |
Public key certificate revocation list generation apparatus, revocation judgement apparatus, and authentication system
Grant 7,373,503 - Nakano , et al. May 13, 2 | 2008-05-13 |
Recording Device and Recording Method
App 20080072072 - Muraki; Kenji ; et al. | 2008-03-20 |
Optical Disk For High Resolution And Three-dimensional Video Recording, Optical Disk Reproduction Apparatus And Optical Disk Recording Apparatus
App 20080063386 - OSHIMA; Mitsuaki ; et al. | 2008-03-13 |
Optical Disk For High Resolution And Three-dimensional Video Recording, Optical Disk Reproduction Apparatus And Optical Disk Recording Apparatus
App 20080063385 - OSHIMA; Mitsuaki ; et al. | 2008-03-13 |
Copyright protective device and method
App 20080056492 - Okayama; Mutsuyuki ; et al. | 2008-03-06 |
Optical disk and optical method
Grant 7,339,869 - Ishibashi , et al. March 4, 2 | 2008-03-04 |
Information Recording Device And Method, Information Reproducing Device And Method, Recording Medium, Program, And Disc Recording Medium
App 20080046794 - Kobayashi; Shoei ; et al. | 2008-02-21 |
Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus, and optical disk recording apparatus
Grant 7,317,868 - Oshima , et al. January 8, 2 | 2008-01-08 |
Information Recording Device And Method, Information Reproducing Device And Method, Recording Medium, Program, And Disc Recording Medium
App 20070285818 - KOBAYASHI; Shoei ; et al. | 2007-12-13 |
Recording/reproducing apparatus, data moving method, and data deletion method
Grant 7,298,844 - Sugimoto , et al. November 20, 2 | 2007-11-20 |
Data processor
App 20070239948 - Muraki; Kenji ; et al. | 2007-10-11 |
Data Processing Apparatus
App 20070230903 - Sakatani; Tomohiko ; et al. | 2007-10-04 |
Apparatus, method, and recording medium implementing audio gap information for an audio presentation discontinuous period
Grant 7,274,860 - Okada , et al. September 25, 2 | 2007-09-25 |
Information Recording Disc, Recording And/or Reproducing Device And Method
App 20070204202 - Kobayashi; Shoei ; et al. | 2007-08-30 |
Information Recording Disc, Recording And/or Reproducing Device And Method
App 20070198894 - Kobayashi; Shoei ; et al. | 2007-08-23 |
Encryption device, key distribution device and key distribution system
App 20070174606 - Nakano; Toshihisa ; et al. | 2007-07-26 |
Content reproduction apparatus
App 20070092081 - Yokota; Kaoru ; et al. | 2007-04-26 |
Authentication system
App 20070083757 - Nakano; Toshihisa ; et al. | 2007-04-12 |
Information recording medium, information recording apparatus and information reproduction apparatus for the same
Grant 7,196,994 - Yamaoka , et al. March 27, 2 | 2007-03-27 |
Optical disc, recording apparatus method, and reproduction apparatus and method
Grant 7,164,644 - Nagai , et al. January 16, 2 | 2007-01-16 |
Copyright protection system
App 20060282898 - Yamamoto; Naoki ; et al. | 2006-12-14 |
Optical disc, recording apparatus and method, and reproduction apparatus and method
Grant 7,133,349 - Nagai , et al. November 7, 2 | 2006-11-07 |
Optical disc, recording apparatus and method, and reproduction apparatus and method
Grant 7,092,342 - Nagai , et al. August 15, 2 | 2006-08-15 |
Information input/output system
App 20060168357 - Nakano; Toshihisa ; et al. | 2006-07-27 |
Data processing device
App 20060110131 - Okauchi; Osamu ; et al. | 2006-05-25 |
Optical disc, recording apparatus and method, and reproduction apparatus and method
App 20060062115 - Nagai; Takahiro ; et al. | 2006-03-23 |
Optical disc, recording apparatus and method, and reproduction apparatus and method
App 20060039262 - Nagai; Takahiro ; et al. | 2006-02-23 |
Information recording medium, information recording device and information reproducing device for the same
App 20060031868 - Yamaoka; Masaru ; et al. | 2006-02-09 |
Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system
Grant 6,938,162 - Nagai , et al. August 30, 2 | 2005-08-30 |
Recorder for recording copy of production on the basis of copy attribute embedded as electronic watermark in the production, reproducing device for reproducing recorded copy, recorded medium, recording method, and reproducing method
Grant 6,937,553 - Mitui , et al. August 30, 2 | 2005-08-30 |
Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system
App 20050185547 - Nagai, Takahiro ; et al. | 2005-08-25 |
Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus
App 20050180735 - Oshima, Mitsuaki ; et al. | 2005-08-18 |
Optical disc, recording apparatus and method, and reproduction apparatus and method
App 20050174915 - Nagai, Takahiro ; et al. | 2005-08-11 |
Optical disc for recording high resolution and normal image, optical disc player, optical disc recorder, and playback control information generator
Grant 6,925,250 - Oshima , et al. August 2, 2 | 2005-08-02 |
Information recording medium, usage management method, and usage management apparatus
App 20050105728 - Yamaoka, Masaru ; et al. | 2005-05-19 |
Encryption apparatus, decryption apparatus, secret key generation apparatus, and copyright protection system
App 20050078825 - Ohmori, Motoji ; et al. | 2005-04-14 |
Encryption device a decrypting device a secret key generation device a copyright protection system and a cipher communication device
App 20050021941 - Ohmori, Motoji ; et al. | 2005-01-27 |
Information recording disc, recording and / or reproducing device and method
App 20040246865 - Kobayashi, Shoei ; et al. | 2004-12-09 |
Optical disc
App 20040196759 - Ishibashi, Kenzo ; et al. | 2004-10-07 |
Recording apparatus, transmitting apparatus, and computer-readable recording medium
Grant 6,802,074 - Mitsui , et al. October 5, 2 | 2004-10-05 |
Information recording deivce and method, information reproducing device and method, recording medium, program, and disc recording medium
App 20040158796 - Kobayashi, Shoei ; et al. | 2004-08-12 |
Content protection system, key data generation apparatus, and terminal apparatus
App 20040156509 - Nakano, Toshihisa ; et al. | 2004-08-12 |
Region restrictive playback system
App 20040076404 - Nakano, Toshihisa ; et al. | 2004-04-22 |
Authentication communication system, authentication communication apparatus, and authentication communication method
App 20040003239 - Ohmori, Motoji ; et al. | 2004-01-01 |
Recording medium, recording apparatus, reading apparatus, and program and method therefore
App 20030231334 - Nagai, Takahiro ; et al. | 2003-12-18 |
Information input/output system, key management device, and user device
App 20030221097 - Nakano, Toshihisa ; et al. | 2003-11-27 |
Public key certificate revocation list generation apparatus, revocation judgement apparatus, and authentication system
App 20030217265 - Nakano, Toshihisa ; et al. | 2003-11-20 |
Apparatus,method,and Recording Medium Implementing Audio Gap Information For An Audio Preesentation Discontinuous Period
App 20030123855 - Okada, Tomoyuki ; et al. | 2003-07-03 |
Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus, and optical disk recording apparatus
App 20030108341 - Oshima, Mitsuaki ; et al. | 2003-06-12 |
Optical disc for high resolution and three-dimensional image recording, optical disc reproducing device, and optical disc recording device
Grant 6,573,819 - Oshima , et al. June 3, 2 | 2003-06-03 |
Apparatus, method, and recording medium implementing audio gap information for an audio presentation discontinuous period
Grant 6,549,722 - Okada , et al. April 15, 2 | 2003-04-15 |
Recording/reproducing apparatus, data moving method, and data deletion method
App 20020150245 - Sugimoto, Hiroshi ; et al. | 2002-10-17 |
Copyright protective device and method
App 20020123968 - Okayama, Mutsuyuki ; et al. | 2002-09-05 |
Apparatus,method, and recording medium implementing audio gap information for an audio presentation discontinuous period
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Encrypted data signal, data storage medium, data signal playback apparatus, and data signal recording apparatus
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