Inventor · disambiguated record
Kaoru Yokota
Also filed as: YAMAMICHI KEIKO · YOKOTA KAORU
75 granted patents·41 pending applications·798 citations·filing 1999–2025
99Inventor score
Files withPANASONIC CORP23PANASONIC IP MAN CO LTD22PANASONIC AUTOMOTIVE SYSTEMS CO LTD15YOKOTA KAORU13MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12
Top patents by PatentIndex Score
116 records- 0195US8510608B2Generating PUF error correcting code using redundant hardwareFUTA YUICHI·Filed 2007·Granted Aug 13, 2013·52 cites·15 claims
- 0295US8261084B2Unauthorized contents detection systemNONAKA MASAO·Filed 2011·Granted Sep 4, 2012·22 cites·6 claims
- 0395US8015614B2Information security devicePANASONIC CORP·Filed 2006·Granted Sep 6, 2011·59 cites·21 claims
- 0494US7549061B2Unauthorized contents detection systemPANASONIC CORP·Filed 2005·Granted Jun 16, 2009·28 cites·11 claims
- 0593US8316102B2Relay deviceMATSUZAKI NATSUME·Filed 2011·Granted Nov 20, 2012·23 cites·13 claims
- 0693US7743261B2Unauthorized contents detection systemPANASONIC CORP·Filed 2007·Granted Jun 22, 2010·20 cites·9 claims
- 0790US12039039B1Information processing device and control method for information processing devicePANASONIC AUTOMOTIVE SYSTEMS CO LTD·Filed 2024·Granted Jul 16, 2024·2 cites·11 claims
- 0890US8347091B2Authenticator apparatusPANASONIC CORP·Filed 2007·Granted Jan 1, 2013·23 cites·13 claims
- 0989US8184805B2Program converter, encrypting device, and encrypting methodYOKOTA KAORU·Filed 2010·Granted May 22, 2012·12 cites·10 claims
- 1089US7427022B2Ticket management system, terminal device, ticket management server, register device, value conversion method, computer program, and recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 23, 2008·16 cites·22 claims
- 1189US6917684B1Method of encryption and decryption with block number dependant key sets, each set having a different number of keysTOSHIBA KK·Filed 2000·Granted Jul 12, 2005·69 cites·10 claims
- 1288US9172535B2Key implementation systemPANASONIC CORP·Filed 2014·Granted Oct 27, 2015·10 cites·7 claims
- 1387US9166972B2Shared information distributing device, holding device, certificate authority device, and systemPANASONIC CORP·Filed 2014·Granted Oct 20, 2015·9 cites·9 claims
- 1487US8332649B2Authentication system, signature creating device, and signature verifying deviceYOKOTA KAORU·Filed 2006·Granted Dec 11, 2012·17 cites·1 claims
- 1587US8054967B2Computer system and computer program executing encryption or decryptionPANASONIC CORP·Filed 2005·Granted Nov 8, 2011·17 cites·10 claims
- 1685US7889863B2Recording device, recording medium, and content protection systemPANASONIC CORP·Filed 2005·Granted Feb 15, 2011·9 cites·14 claims
- 1785US7400725B1Information recording medium for recording a scrambled part of content information, and method and apparatus for reproducing information recorded thereinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 15, 2008·19 cites·3 claims
- 1885US6891950B1Extended key generator, encryption/decryption unit, extended key generation method, and storage mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 10, 2005·53 cites·4 claims
- 1984US8787582B2Key implementation systemYOKOTA KAORU·Filed 2011·Granted Jul 22, 2014·8 cites·23 claims
- 2084US7774852B2Health care system, key management server and method for managing key, and encrypting device and method for encrypting vital sign dataPANASONIC CORP·Filed 2008·Granted Aug 10, 2010·12 cites·16 claims
- 2181US8094811B2Data encryption device and data encryption methodYOKOTA KAORU·Filed 2006·Granted Jan 10, 2012·10 cites·7 claims
- 2281US7792295B2Monitoring camera system, imaging device, and video display devicePANASONIC CORP·Filed 2006·Granted Sep 7, 2010·7 cites·16 claims
- 2381US7296147B2Authentication system and key registration apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 13, 2007·35 cites·6 claims
- 2477US11405421B2Electronic control apparatus, monitoring method, recording medium, and gateway apparatusPANASONIC IP MAN CO LTD·Filed 2019·Granted Aug 2, 2022·2 cites·14 claims
- 2577US8077980B2Image processing apparatusMATSUZAKI NATSUME·Filed 2005·Granted Dec 13, 2011·5 cites·1 claims
- 2677US7747350B2Robot, hint output device, robot control system, robot control method, robot control program, and integrated circuitPANASONIC CORP·Filed 2005·Granted Jun 29, 2010·6 cites·29 claims
- 2776US8464347B2Software updating apparatus, software updating system, alteration verification method and alteration verification programMAEDA MANABU·Filed 2008·Granted Jun 11, 2013·8 cites·21 claims
- 2876US7254705B2Service providing system in which services are provided from service provider apparatus to service user apparatus via networkMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 7, 2007·23 cites·16 claims
- 2975US8667291B2Unauthorized contents detection systemNONAKA MASAO·Filed 2012·Granted Mar 4, 2014·2 cites·12 claims
- 3075US7155607B2Method for authentication between apparatuses using challenge and response systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 26, 2006·21 cites·16 claims
- 3174US8600896B2Software updating apparatus, software updating system, invalidation method, and invalidation programMAEDA MANABU·Filed 2008·Granted Dec 3, 2013·6 cites·22 claims
- 3270US8438402B2Electronic terminal, control method, computer program and integrated circuitMATSUSHIMA HIDEKI·Filed 2009·Granted May 7, 2013·4 cites·13 claims
- 3370US8265273B2Encryption device using mask value to convert plain text into encrypted textYOKOTA KAORU·Filed 2008·Granted Sep 11, 2012·5 cites·8 claims
- 3469US8972737B2Unauthorized contents detection systemPANASONIC IP MAN CO LTD·Filed 2014·Granted Mar 3, 2015·1 cites·17 claims
- 3569US7856168B2Recorder/reproducer and content data protection system for preventing unauthorized use of contentPANASONIC CORP·Filed 2005·Granted Dec 21, 2010·1 cites·24 claims
- 3668US10873600B2Information processing device, information processing system, information processing method, and information processing programPANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 22, 2020·1 cites·14 claims
- 3768US8484485B2Encryption device and encryption systemNONAKA MASAO·Filed 2009·Granted Jul 9, 2013·3 cites·22 claims
- 3868US7567487B2Content moving device, content moving method, computer program, recording medium, and content moving systemPANASONIC CORP·Filed 2005·Granted Jul 28, 2009·4 cites·18 claims
- 3967US8048174B2Theft prevention systemPANASONIC CORP·Filed 2004·Granted Nov 1, 2011·17 cites·30 claims
- 4066US7970708B2Value information management system, recording medium, printer device, account adjusting device, electronic data printing method, and computer programPANASONIC CORP·Filed 2005·Granted Jun 28, 2011·1 cites·2 claims
- 4166US7898570B2Digital camera system with means for restricting image acquisitionPANASONIC CORP·Filed 2004·Granted Mar 1, 2011·8 cites·7 claims
- 4265US7206412B2Reception terminal, key management apparatus, and key updating method for public key cryptosystemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 17, 2007·10 cites·17 claims
- 4365US6570989B1Cryptographic processing apparatus, cryptographic processing method, and storage medium storing cryptographic processing program for realizing high-speed cryptographic processing without impairing securityMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 27, 2003·58 cites·15 claims
- 4464US8930660B2Shared information distributing device, holding device, certificate authority device, and systemMAEDA MANABU·Filed 2008·Granted Jan 6, 2015·2 cites·5 claims
- 4564US8683552B2Information distribution system and terminal deviceNONAKA MASAO·Filed 2006·Granted Mar 25, 2014·3 cites·25 claims
- 4664US7724897B2Program converter, encrypting device, and encrypting methodPANASONIC CORP·Filed 2006·Granted May 25, 2010·2 cites·11 claims
- 4763USRE40710EData converter for performing exponentiation in polynomial residue class ring with value in finite field as coefficientPANASONIC CORP·Filed 2007·Granted May 12, 2009·2 cites·16 claims
- 4863US6304657B1Data encryption apparatus using odd number of shift-rotations and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 16, 2001·47 cites·26 claims
- 4963US2007088664A1Mobile medication history management apparatus, memory card, and management methodNAKANO TOSHIHISA·Filed 2004·Application pending·0 cites
- 5063US2025052875A1Anomaly detection device and anomaly detection methodPANASONIC AUTOMOTIVE SYSTEMS CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 116 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →