Inventor · disambiguated record
Haruna Fukuda
Also filed as: FUKUDA HARUNA
8 granted patents·15 pending applications·3 citations·filing 2017–2025
72Inventor score
Files withNEC CORP23
Top patents by PatentIndex Score
23 records- 0176US11849019B2Encryption system, key generation apparatus, key generation method, key generation program, and homomorphic operation apparatusNEC CORP·Filed 2019·Granted Dec 19, 2023·3 cites·16 claims
- 0255US2025193021A1Digital signature systemNEC CORP·Filed 2024·Application pending·0 cites
- 0354US2024430100A1Digital signature system and methodNEC CORP·Filed 2024·Application pending·0 cites
- 0454US2024430101A1Digital signature system, digital signature methodNEC CORP·Filed 2024·Application pending·0 cites
- 0554US2025070985A1Digital signature system, and methodNEC CORP·Filed 2024·Application pending·0 cites
- 0652US12463793B2Authentication system, authenticatee apparatus, authenticator apparatus, authentication method, and authentication programNEC CORP·Filed 2021·Granted Nov 4, 2025·0 cites·22 claims
- 0749US2024430243A1Data management device, key management device, data management method, and key management methodNEC CORP·Filed 2024·Application pending·0 cites
- 0847US2025293871A1Private key recovery device, private key recovery method, and storage mediumNEC CORP·Filed 2025·Application pending·0 cites
- 0946US2025209205A1Information processing system, data providing apparatus, data processing apparatus, data receiving apparatus, method, and computer readable mediumNEC CORP·Filed 2022·Application pending·0 cites
- 1046US2025358270A1Authentication system, authentication server apparatus, authentication method, and programNEC CORP·Filed 2022·Application pending·0 cites
- 1145US12200147B2Collation system, client, and serverNEC CORP·Filed 2019·Granted Jan 14, 2025·0 cites·19 claims
- 1245US12143482B2Information matching system and information matching methodNEC CORP·Filed 2019·Granted Nov 12, 2024·0 cites·6 claims
- 1345US12063293B2Collation system, client and serverNEC CORP·Filed 2018·Granted Aug 13, 2024·0 cites·12 claims
- 1445US2025211439A1Matching system, matching apparatus, matching method, and programNEC CORP·Filed 2022·Application pending·0 cites
- 1545US2025053638A1Matching system, matching method and matching programNEC CORP·Filed 2021·Application pending·0 cites
- 1645US2025211431A1Secret sharing computation system, relay apparatus, and methods and programs thereofNEC CORP·Filed 2022·Application pending·0 cites
- 1745US2025202711A1Information processing system, data providing apparatus, data processing apparatus, data receiving apparatus, method, and computer readable mediumNEC CORP·Filed 2022·Application pending·0 cites
- 1844US11909892B2Authentication system, client, and serverNEC CORP·Filed 2018·Granted Feb 20, 2024·0 cites·8 claims
- 1943US12155769B2Information matching system and information matching methodNEC CORP·Filed 2019·Granted Nov 26, 2024·0 cites·7 claims
- 2041US12086223B2Linear sketch system, apparatus, authentication method, program, and recording mediumNEC CORP·Filed 2019·Granted Sep 10, 2024·0 cites·16 claims
- 2139US2022052841A1Matching system, client and serverNEC CORP·Filed 2018·Application pending·0 cites
- 2238US2022029812A1Collation system, client and serverNEC CORP·Filed 2018·Application pending·0 cites
- 2336US2021218724A1Information processing system, node, authentication method, and recording medium whereon program for same has been recordedNEC CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →