P

Inventor

KURIHARA AKIRA

JP68 patents
⚠️ This page may combine multiple inventors who share the name “KURIHARA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

41 patents
US6516064B1Feb 4, 2003

Signal recording apparatus, signal record medium and signal reproducing apparatus

SONY CORP97 citations98
US6005839ADec 21, 1999

Data transmitting method, data recording apparatus, data record medium and data reproducing apparatus

SONY CORP124 citations98
US6983367B2Jan 3, 2006

Information providing apparatus and method, information processing apparatus and method, and program storage medium

SONY CORP89 citations97
US6341133B1Jan 22, 2002

Information providing apparatus and portable communication terminal

SONY CORP66 citations96
US6134201AOct 17, 2000

Data recording apparatus, method therefor, data reproducing apparatus, method therefor and record medium

SONY CORP45 citations96
US6009170ADec 28, 1999

Method for appending a signal with ciphered playback mode information

SONY CORP76 citations96
US5901127AMay 4, 1999

Data recording method and apparatus, data record medium and data reproducing method and apparatus

SONY CORP51 citations96
US5802174ASep 1, 1998

Data recording medium

SONY CORP70 citations96
US5784609AJul 21, 1998

System for remotely authenticating access to local software

SONY CORP76 citations96
US6546490B2Apr 8, 2003

Signal transmision method

SONY CORP25 citations93
US6487293B2Nov 26, 2002

Method and apparatus for reproducing ciphered data

SONY CORP17 citations93
US6463153B1Oct 8, 2002

Method for transmitting data apparatus for recording data medium for recording data and apparatus for reproducing data

SONY CORP40 citations93
US6445795B1Sep 3, 2002

Data recording method and apparatus, data record medium and data reproducing method and apparatus

SONY CORP20 citations93
US6363209B2Mar 26, 2002

Signal recording/reproducing method and apparatus, signal record medium and signal

SONY CORP27 citations93
US6215745B1Apr 10, 2001

Decoding key recorded at a recording site in order to decode information transmitted to that site is encoded with information specific to the recording site

SONY CORP23 citations93
US5930367AJul 27, 1999

Apparatus for recording/reproducing or transmitting/receiving signal data having a portion of an error correction code replaced with other information and methods thereof

SONY CORP43 citations93
US5884045AMar 16, 1999

Information providing system and user terminal

SONY CORP51 citations93
US5801750ASep 1, 1998

Information offering system

SONY CORP34 citations93
US5542072AJul 30, 1996

Database system and method for accessing the same

SONY CORP28 citations93
US7272859B2Sep 18, 2007

Information providing device and method

SONY CORP40 citations92
US7240033B2Jul 3, 2007

Information providing apparatus and method, information processing apparatus and method, program storage medium, program, and information providing system

SONY CORP22 citations92
US7215779B2May 8, 2007

Information providing apparatus and method, information processing apparatus and method, and program storage medium

SONY CORP38 citations92
US7117362B2Oct 3, 2006

Information providing apparatus and method, information processing apparatus and method, and program storage medium

SONY CORP17 citations92
US6990580B2Jan 24, 2006

Information providing apparatus and method, information processing apparatus and method, and program storage medium

SONY CORP22 citations92
US7376626B2May 20, 2008

Information recording medium, information processing apparatus, information processing method, and computer program

SONY CORP20 citations90
US7891010B2Feb 15, 2011

Information providing apparatus and information providing method

SONY CORP8 citations84
US7801818B2Sep 21, 2010

Content providing system, information processing device and method, and program

SONY CORP14 citations84
US7380132B2May 27, 2008

Data recording method and apparatus, data record medium and data reproducing method and apparatus

SONY CORP10 citations84
US7178028B2Feb 13, 2007

Information processing apparatus and method, recording medium, and program

SONY CORP14 citations84
US7124297B2Oct 17, 2006

Information providing apparatus and method, information processing apparatus and method, and program storage medium

SONY CORP13 citations84
US6249771B1Jun 19, 2001

Information providing system

SONY CORP20 citations84
US7487552B2Feb 3, 2009

Method and apparatus for ciphering playback mode information for recording on record medium

SONY CORP6 citations74
US6687828B1Feb 3, 2004

Method and apparatus for ciphering playback mode information for recording on record medium

SONY CORP6 citations74
US6345145B1Feb 5, 2002

Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus

SONY CORP8 citations74
US6345146B1Feb 5, 2002

Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus

SONY CORP4 citations74
US5815666ASep 29, 1998

Information supply system

SONY CORP9 citations74
US5504893AApr 2, 1996

Database system and method for accessing the same

SONY CORP16 citations74
US7401228B2Jul 15, 2008

Method for transmitting data, apparatus for recording data, medium for recording data, and apparatus for reproducing data

SONY CORP2 citations63
US7398251B2Jul 8, 2008

Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium

SONY CORP1 citations63
US7246095B2Jul 17, 2007

Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium

SONY CORP1 citations63
US7062785B2Jun 13, 2006

Method and apparatus for ciphering playback mode information for recording on record medium

SONY CORP2 citations63

TORAY INDUSTRIES

4 patents

SCHLAEPFER & CO AG

2 patents

KURIYA SHINOBU

1 patent

(unassigned)

1 patent

MAZDA MOTOR

1 patent

Showing the top 50 of 68 patents by PatentIndex Score.