Inventor
ICHIKAWA ATSUNORI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA ATSUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
7 patentsUS12346478B2Jul 1, 2025
Secure computation system, secure computation apparatus, method, and program
NIPPON TELEGRAPH & TELEPHONE0 citations50
US12333039B2Jun 17, 2025
Secret hash table construction system, reference system, methods for the same
NIPPON TELEGRAPH & TELEPHONE0 citations50
US12255993B2Mar 18, 2025
Data access method, data storage system, server apparatus, client apparatus, and program
NIPPON TELEGRAPH & TELEPHONE0 citations50
US12164440B2Dec 10, 2024
Secure array access apparatus, secure array access method, and program
NIPPON TELEGRAPH & TELEPHONE0 citations50
US12141322B2Nov 12, 2024
Analysis query response system, analysis query execution apparatus, analysis query verification apparatus, analysis query response method, and program
NIPPON TELEGRAPH & TELEPHONE0 citations50
US12095906B2Sep 17, 2024
Secret survival data processing system, secret survival data processing apparatus, secret survival data processing method, and program
NIPPON TELEGRAPH & TELEPHONE0 citations49
US12189594B2Jan 7, 2025
Secret hash table construction apparatus, secret hash table construction system, secret hash table construction method and program
NIPPON TELEGRAPH & TELEPHONE0 citations47
NTT INC
3 patentsUS12547749B2Feb 10, 2026
Secure search method, system thereof, apparatus thereof, encryption apparatus, searcher terminal, and program
NTT INC0 citations51
US12580772B2Mar 17, 2026
Secure consolidation system, information processing apparatus, secure consolidation method, and program
NTT INC0 citations46
US12476817B2Nov 18, 2025
Secure consolidation system, information processing apparatus, secure consolidation method, and program
NTT INC0 citations46