Inventor · disambiguated record
Norishige Morimoto
Also filed as: MORIMOTO NORISHIGE
24 granted patents·6 pending applications·1,935 citations·filing 1991–2014
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US5689587AMethod and apparatus for data hiding in imagesMASSACHUSETTS INST TECHNOLOGY·Filed 1996·Granted Nov 18, 1997·283 cites·85 claims
- 0296US6230268B1Data control systemIBM·Filed 1998·Granted May 8, 2001·150 cites·42 claims
- 0396US5893067AMethod and apparatus for echo data hiding in audio signalsMASSACHUSETTS INST TECHNOLOGY·Filed 1996·Granted Apr 6, 1999·299 cites·61 claims
- 0495US6005936ASystem for embedding authentication information into an image and an image alteration detecting systemIBM·Filed 1997·Granted Dec 21, 1999·238 cites·13 claims
- 0594US6512835B1Data hiding and extraction methodsIBM·Filed 2000·Granted Jan 28, 2003·80 cites·30 claims
- 0694US6351439B1Method and system for managing access to data through data transformationIBM·Filed 1997·Granted Feb 26, 2002·98 cites·11 claims
- 0792US6201879B1Method and apparatus for logo hiding in imagesMASSACHUSETTS INST TECHNOLOGY·Filed 1996·Granted Mar 13, 2001·147 cites·87 claims
- 0890US6249870B1Data hiding method and data extraction method using statistical examinationIBM·Filed 1997·Granted Jun 19, 2001·126 cites·18 claims
- 0989US6005643AData hiding and extraction methodsIBM·Filed 1997·Granted Dec 21, 1999·119 cites·22 claims
- 1087US7748051B2Contents server, contents receiving apparatus and network system for adding information to digital contentsIBM·Filed 2008·Granted Jun 29, 2010·9 cites·13 claims
- 1183US6055321ASystem and method for hiding and extracting message data in multimedia dataIBM·Filed 1997·Granted Apr 25, 2000·66 cites·62 claims
- 1278US6829367B1Content data judging apparatusIBM·Filed 2000·Granted Dec 7, 2004·33 cites·7 claims
- 1377US8055505B2Audio content digital watermark detectionIBM·Filed 2008·Granted Nov 8, 2011·8 cites·18 claims
- 1475US6034931AMethod of recording media data on a storage medium and method and system for accessing the media data recorded on the storage mediumIBM·Filed 1997·Granted Mar 7, 2000·44 cites·15 claims
- 1572US6526385B1System for embedding additional information in audio dataIBM·Filed 1999·Granted Feb 25, 2003·81 cites·63 claims
- 1670US6782509B1Method and system for embedding information in documentIBM·Filed 1999·Granted Aug 24, 2004·46 cites·8 claims
- 1766US2015206264A1Jurisdiction modeling employing cross system dependencies to determine incident impact and resilienceIBM·Filed 2014·Application pending·0 cites
- 1865US2010049612A1Content provision, distribution, registration, management, and reproductionIBM·Filed 2009·Application pending·0 cites
- 1964US5870499AMethod and apparatus for data hiding in imagesMASSACHUSETTS INST TECHNOLOGY·Filed 1997·Granted Feb 9, 1999·31 cites·24 claims
- 2064US2015206263A1Jurisdiction modeling employing cross system dependenciesIBM·Filed 2014·Application pending·0 cites
- 2163US8406311B2System and method for embedding additional information in video dataKAMIJO KOICHI·Filed 2007·Granted Mar 26, 2013·2 cites·7 claims
- 2263US6286100B1Method for hiding message data into media data and a method for extracting that hidden dataIBM·Filed 1997·Granted Sep 4, 2001·29 cites·23 claims
- 2362US6963655B1Alteration detection apparatus and method thereofIBM·Filed 2000·Granted Nov 8, 2005·6 cites·15 claims
- 2460US2002120515A1Content provision, distribution, registration, management, and reproductionIBM·Filed 2002·Application pending·0 cites
- 2555US5132891APower supply apparatusIBM·Filed 1991·Granted Jul 21, 1992·15 cites·8 claims
- 2654US7469422B2Contents server, contents receiving method for adding information to digital contentsIBM·Filed 2003·Granted Dec 23, 2008·1 cites·2 claims
- 2753US7093299B1System for authenticating digital dataIBM·Filed 1999·Granted Aug 15, 2006·17 cites·1 claims
- 2849US2008056671A1System and method for embedding additional information in video dataIBM·Filed 2007·Application pending·0 cites
- 2945US2005234728A1Audio content digital watermark detectionIBM·Filed 2005·Application pending·0 cites
- 3043US7295615B1System for embedding additional information in video data, and embedding methodIBM·Filed 1998·Granted Nov 13, 2007·7 cites·9 claims
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