Inventor · disambiguated record
Atsunori Ichikawa
Also filed as: ICHIKAWA ATSUNORI
8 granted patents·7 pending applications·0 citations·filing 2019–2021
69Inventor score
Top patents by PatentIndex Score
15 records- 0150US12476817B2Secure consolidation system, information processing apparatus, secure consolidation method, and programNTT INC·Filed 2021·Granted Nov 18, 2025·0 cites·7 claims
- 0247US12141322B2Analysis query response system, analysis query execution apparatus, analysis query verification apparatus, analysis query response method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Nov 12, 2024·0 cites·4 claims
- 0347US2024412064A1Calculation device, calculation method, and calculation programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0445US12346478B2Secure computation system, secure computation apparatus, method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Jul 1, 2025·0 cites·8 claims
- 0544US12255993B2Data access method, data storage system, server apparatus, client apparatus, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 18, 2025·0 cites·13 claims
- 0644US2022413802A1Computation apparatus, method and program for the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 0743US2024169087A1Secure search method, system thereof, apparatus thereof, encryption apparatus, searcher terminal, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0842US12333039B2Secret hash table construction system, reference system, methods for the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jun 17, 2025·0 cites·10 claims
- 0941US12095906B2Secret survival data processing system, secret survival data processing apparatus, secret survival data processing method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Sep 17, 2024·0 cites·8 claims
- 1041US2024370574A1Security evaluation index calculation apparatus, security evaluation index calculation method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1141US2022413807A1Secure random number generation system, secure computation apparatus, secure random number generation method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 1240US12189594B2Secret hash table construction apparatus, secret hash table construction system, secret hash table construction method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 7, 2025·0 cites·8 claims
- 1340US2025138866A1Queue calculation system, queue calculation apparatus, queue calculation method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1439US12164440B2Secure array access apparatus, secure array access method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Dec 10, 2024·0 cites·10 claims
- 1539US2023004356A1Secure random number generation system, secure computation apparatus, secure random number generation method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →