Inventor · disambiguated record
Isamu Teranishi
Also filed as: TERANISHI ISAMU
27 granted patents·24 pending applications·95 citations·filing 1999–2025
95Inventor score
Top patents by PatentIndex Score
51 records- 0190US11063941B2Authentication system, authentication method, and programNEC CORP·Filed 2017·Granted Jul 13, 2021·9 cites·19 claims
- 0285US8127140B2Group signature schemeTERANISHI ISAMU·Filed 2005·Granted Feb 28, 2012·13 cites·10 claims
- 0385US8028171B2Signature apparatus, verifying apparatus, proving apparatus, encrypting apparatus, and decrypting apparatusNEC CORP·Filed 2005·Granted Sep 27, 2011·15 cites·34 claims
- 0483US9349023B2Database encryption system, method, and programNEC CORP·Filed 2014·Granted May 24, 2016·6 cites·29 claims
- 0582US8812877B2Database encryption system, method, and programMORI KENGO·Filed 2012·Granted Aug 19, 2014·7 cites·23 claims
- 0681US9300471B2Information processing apparatus, information processing method, and programARAKI TOSHINORI·Filed 2012·Granted Mar 29, 2016·7 cites·10 claims
- 0781US8949609B2Anonymous authentication signature system, user device, verification device, signature method, verification method, and program thereforTERANISHI ISAMU·Filed 2010·Granted Feb 3, 2015·7 cites·16 claims
- 0879US10749671B2Secure computation system, server apparatus, secure computation method, and programNEC CORP·Filed 2016·Granted Aug 18, 2020·3 cites·13 claims
- 0976US7974405B2Method and device for calculating a function from a large number of inputsNEC CORP·Filed 2005·Granted Jul 5, 2011·7 cites·4 claims
- 1067US12045340B2Method for updating a neural network, terminal apparatus, computation apparatus, and programNEC CORP·Filed 2019·Granted Jul 23, 2024·1 cites·13 claims
- 1167US9460315B2Order-preserving encryption system, device, method, and programTERANISHI ISAMU·Filed 2012·Granted Oct 4, 2016·2 cites·12 claims
- 1266US9690845B2System for generating index resistant against divulging of information, index generation device, and method thereforARAKI TOSHINORI·Filed 2012·Granted Jun 27, 2017·2 cites·11 claims
- 1366US8121290B2Pseudo-random function calculating device and method and number-limited anonymous authentication system and methodTERANISHI ISAMU·Filed 2006·Granted Feb 21, 2012·3 cites·28 claims
- 1463US9600677B2Database apparatus, method, and programMORI KENGO·Filed 2012·Granted Mar 21, 2017·2 cites·21 claims
- 1562US9584315B2Order-preserving encryption system, encryption device, decryption device, encryption method, decryption method, and programs thereofNEC CORP·Filed 2013·Granted Feb 28, 2017·1 cites·8 claims
- 1662US7995762B2Key issuing method, group signature system, information processing apparatus, and programNEC CORP·Filed 2006·Granted Aug 9, 2011·2 cites·27 claims
- 1762US2024403657A1Risk evaluation device, data protection device, and risk evaluation methodNEC CORP·Filed 2024·Application pending·0 cites
- 1862US2024127116A1Federated learning apparatus, server apparatus, federated learning system, federated learning method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 1960US10721063B2Secure computation data utilization system, method, apparatus and non-transitory mediumNEC CORP·Filed 2015·Granted Jul 21, 2020·1 cites·18 claims
- 2060US2024070539A1Learning deviceNEC CORP·Filed 2023·Application pending·0 cites
- 2159US2025165510A1Prompt creation device, response system, search system, and prompt creation methodNEC CORP·Filed 2024·Application pending·0 cites
- 2259US2025272584A1Information processing apparatus, information processing system, information processing method, and recording mediumNEC CORP·Filed 2025·Application pending·0 cites
- 2358US2023409924A1Processing deviceNEC CORP·Filed 2023·Application pending·0 cites
- 2458US2025356383A1Federated learning model generation apparatus, federated learning model generation system, federated learning model generation method, computer-readable medium, and federated learning modelNEC CORP·Filed 2023·Application pending·0 cites
- 2558US2024070477A1Server deviceNEC CORP·Filed 2023·Application pending·0 cites
- 2658US2025245688A1Data processing apparatus, data processing system, data processing method, and non-transitory computer-readable medium storing programNEC CORP·Filed 2023·Application pending·0 cites
- 2757US12450340B2Information processing apparatus and storage mediumNEC CORP·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
- 2857US8356182B2Electronic signature system and electronic signature verifying methodNEC CORP·Filed 2007·Granted Jan 15, 2013·1 cites·10 claims
- 2957US8041944B2Group signature system and information processing methodNEC CORP·Filed 2007·Granted Oct 18, 2011·1 cites·18 claims
- 3051US2023351250A1Machine learning system, method, inference apparatus and computer-readable storage mediumNEC CORP·Filed 2020·Application pending·0 cites
- 3151US2025335823A1Information processing apparatus, information processing method, and serverNEC CORP·Filed 2025·Application pending·0 cites
- 3251US2024378499A1Learning apparatus, inference apparatus, learning method, and computer-readable mediumNEC CORP·Filed 2021·Application pending·0 cites
- 3350US2023359931A1Machine learning apparatus, machine learning method and computer-readable storage mediumNEC CORP·Filed 2020·Application pending·0 cites
- 3449US2023259619A1Inference apparatus, inference method and computer-readable storage mediumNEC CORP·Filed 2020·Application pending·0 cites
- 3548US12406057B2Machine learning method, machine learning system, and programNEC CORP·Filed 2020·Granted Sep 2, 2025·0 cites·19 claims
- 3648US10339140B2Database search device, database search method, and programNEC CORP·Filed 2013·Granted Jul 2, 2019·0 cites·7 claims
- 3748US2011246779A1Zero-knowledge proof system, zero-knowledge proof device, zero-knowledge verification device, zero-knowledge proof method and program thereforTERANISHI ISAMU·Filed 2009·Application pending·0 cites
- 3848US2024289789A1Secure computing system, financial institution server, information processing system, secure computing method, and recording mediumNEC CORP·Filed 2021·Application pending·0 cites
- 3947US2010251351A1information and communication system, an organization apparatus and a user apparatusTERANISHI ISAMU·Filed 2008·Application pending·0 cites
- 4047US2012137136A1Group signature schemeTERANISHI ISAMU·Filed 2012·Application pending·0 cites
- 4146US11212112B2System, data management method, and programNEC CORP·Filed 2017·Granted Dec 28, 2021·0 cites·3 claims
- 4244US2016013933A1Order-preserving encryption system, device, method, and programNEC CORP·Filed 2014·Application pending·0 cites
- 4344US2010169643A1Proof verification system, proving device, verifying device, proof verification method, and programNEC CORP·Filed 2007·Application pending·0 cites
- 4443US2009034716A1Time apparatus, encryption apparatus, decryption apparatus, and encryption/decryption systemNEC CORP·Filed 2006·Application pending·0 cites
- 4541US11257399B2Decoding apparatus, decoding method, and programNEC CORP·Filed 2016·Granted Feb 22, 2022·0 cites·12 claims
- 4641US2009044017A1Signature and verifying method, and signature and verifying deviceNEC CORP·Filed 2005·Application pending·0 cites
- 4741US2021064370A1System, modification apparatus, method, and programNEC CORP·Filed 2017·Application pending·0 cites
- 4839US10769144B2Database search system, database search method, and non-transitory recording mediumNEC CORP·Filed 2015·Granted Sep 8, 2020·0 cites·7 claims
- 4938US10511577B2Secret character string calculation system, method and apparatus, and non-transitory recording mediumNEC CORP·Filed 2016·Granted Dec 17, 2019·0 cites·13 claims
- 5038US2013073845A1Anonymous credential system, user device, verification device, anonymous credential method, and anonymous credential programTERANISHI ISAMU·Filed 2011·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →