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MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method
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Video data recording apparatus and method, and video data reproducing apparatus and method
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MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method
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Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
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Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
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Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
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Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
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Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
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Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
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Audio/video recording apparatus, recording method, playback apparatus, playback method, playback program, and recording program
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Information transmission system, and information sending apparatus and information receiving apparatus used therein
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Information-signal encrypting apparatus and information-signal decrypting apparatus
Grant 7,661,001 - Higurashi February 9, 2 | 2010-02-09 |
Information recording apparatus, information reproducing apparatus, and related computer programs
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Information recording apparatus, information reproducing apparatus, and related computer programs
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Encoding Method, Encoding Apparatus, Decoding Method, And Decoding Apparatus Using Block Code
App 20100005364 - Higurashi; Seiji ; et al. | 2010-01-07 |
Address-information recording method and apparatus, and optical recording medium
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Information transmission system
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Method and apparatus for recording information on recording medium
App 20080301520 - Higurashi; Seiji | 2008-12-04 |
Video data recording apparatus and method, and video data reproducing apparatus and method
App 20080131098 - Nishitani; Masayoshi ; et al. | 2008-06-05 |
Method And Apparatus For Transmitting Information, And Reproducing Apparatus, Receiving Apparatus And Recording Medium For The Information, And Transmission Data Thereof
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Method And Apparatus For Transmitting Information, And Reproducing Apparatus, Receiving Apparatus And Recording Medium For The Information, And Transmission Data Thereof
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Method And Apparatus For Transmitting Information, And Reproducing Apparatus, Receiving Apparatus And Recording Medium For The Information, And Transmission Data Thereof
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Method And Apparatus For Transmitting Information, And Reproducing Apparatus, Receiving Apparatus And Recording Medium For The Information, And Transmission Data Thereof
App 20080056409 - Koda; Kazuo ; et al. | 2008-03-06 |
Data recording method and apparatus, recording medium, and data reproducing method and apparatus
App 20080049573 - Kuroiwa; Toshio ; et al. | 2008-02-28 |
MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method
App 20080044157 - Sugahara; Takayuki ; et al. | 2008-02-21 |
MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method
App 20080044156 - Sugahara; Takayuki ; et al. | 2008-02-21 |
Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
Grant 7,317,864 - Koda , et al. January 8, 2 | 2008-01-08 |
Method and apparatus for encrypting and decrypting information
App 20070291943 - Sugahara; Takayuki ; et al. | 2007-12-20 |
MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method
Grant 7,292,782 - Sugahara , et al. November 6, 2 | 2007-11-06 |
Method and apparatus for encrypting and decrypting information
Grant 7,254,234 - Sugahara , et al. August 7, 2 | 2007-08-07 |
Method And Apparatus For Transmitting Information, And Reproducing Apparatus, Receiving Apparatus And Recording Medium For The Information, And Transmission Data Thereof
App 20070154187 - Koda; Kazuo ; et al. | 2007-07-05 |
Method And Apparatus For Transmitting Information, And Reproducing Apparatus, Receiving Apparatus And Recording Medium For The Information, And Transmission Data Thereof
App 20070154186 - Koda; Kazuo ; et al. | 2007-07-05 |
Copyright protection system for data storage and transmission
Grant 7,239,703 - Higurashi , et al. July 3, 2 | 2007-07-03 |
Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
Grant 7,239,794 - Koda , et al. July 3, 2 | 2007-07-03 |
Contents recorder/reproducer
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Information transmission system, and information sending apparatus and information receiving apparatus used therein
App 20070033141 - Higurashi; Seiji | 2007-02-08 |
Recorder, recording method, player, and playback method
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Encryption method, decryption method, and recording and reproducing apparatus
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Address-information recording method and apparatus, and optical recording medium
App 20060256681 - Nishitani; Masayoshi ; et al. | 2006-11-16 |
Information transmission system, and information sending apparatus and information receiving apparatus used therein
Grant 7,124,434 - Higurashi October 17, 2 | 2006-10-17 |
Information recording apparatus, information reproducing apparatus, and related computer programs
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Information recording apparatus, information reproducing apparatus, and related computer programs
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Audio/video recording apparatus, recording method, playback apparatus, playback method, playback program, and recording program
App 20060140575 - Fuchigami; Norihiko ; et al. | 2006-06-29 |
Contents recording apparatus, recording medium, contents reproducing apparatus, contents transmission method, transmission medium, and contents reception method
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Method and apparatus for contents information
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Method and apparatus for transmitting encryption-resultant information and decrypting information
Grant 6,959,087 - Higurashi October 25, 2 | 2005-10-25 |
Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
App 20050207729 - Koda, Kazuo ; et al. | 2005-09-22 |
Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
Grant 6,947,663 - Koda , et al. September 20, 2 | 2005-09-20 |
Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
App 20050201722 - Koda, Kazuo ; et al. | 2005-09-15 |
Cryptosystem-related method and apparatus
Grant 6,891,951 - Inoha , et al. May 10, 2 | 2005-05-10 |
Method and apparatus for contents information
Grant 6,889,323 - Sugahara , et al. May 3, 2 | 2005-05-03 |
Method and apparatus for recording and reproducing information on and from recording medium
Grant 6,886,097 - Higurashi April 26, 2 | 2005-04-26 |
Apparatus and method of recording audio and video signal
App 20050084243 - Higurashi, Seiji | 2005-04-21 |
Copyright protection system for data storage and transmission
App 20050078937 - Higurashi, Seiji ; et al. | 2005-04-14 |
Audio and video signal recording apparatus and method having a function of informing user when the signal is protected from recording
Grant 6,879,772 - Higurashi April 12, 2 | 2005-04-12 |
Information-signal encrypting apparatus and information-signal decrypting apparatus
App 20050069139 - Higurashi, Seiji | 2005-03-31 |
Information transmission system
App 20050058293 - Higurashi, Seiji | 2005-03-17 |
Information transmission system, and information sending apparatus and information receiving apparatus used therein
App 20050015597 - Higurashi, Seiji | 2005-01-20 |
Copyright protection system for data storage and transmission
Grant 6,834,349 - Higurashi , et al. December 21, 2 | 2004-12-21 |
Data recording and reproducing apparatus
Grant 6,735,375 - Ogasawara , et al. May 11, 2 | 2004-05-11 |
Contents recorder/reproducer
App 20030140239 - Kuroiwa, Toshio ; et al. | 2003-07-24 |
Game system and computer-readable recording medium
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App 20030081773 - Sugahara, Takayuki ; et al. | 2003-05-01 |
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App 20020131595 - Ueda, Kenjiro ; et al. | 2002-09-19 |
Contents recording apparatus, recording medium, contents reproducing apparatus, contents transmission method, transmission medium, and contents reception method
App 20020085714 - Inoha, Wataru ; et al. | 2002-07-04 |
MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method
App 20020037161 - Sugahara, Takayuki ; et al. | 2002-03-28 |
Game machine
App 20020022512 - Higurashi, Seiji | 2002-02-21 |
Game System And Computer-readable Recording Medium
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Contents recording method, contents reproduction method, contents recorder, contents reproducer, and recording medium
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Method and apparatus for contents information
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Method and apparatus for converting picture signal, and recording and reproducing apparatus
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