Inventor · disambiguated record
Tsunekazu Saito
Also filed as: SAITO TSUNEKAZU
5 granted patents·1 pending application·17 citations·filing 2014–2021
70Inventor score
Technology areasH04L
Top patents by PatentIndex Score
6 records- 0188US11316676B2Quantum-proof multiparty key exchange system, quantum-proof multiparty terminal device, quantum-proof multiparty key exchange method, program, and recording mediumNIPPON TELEGRAPH & TELEPHONE·Filed 2018·Granted Apr 26, 2022·13 cites·14 claims
- 0272US11424913B2Key exchange system and key exchange methodNIPPON TELEGRAPH & TELEPHONE·Filed 2018·Granted Aug 23, 2022·2 cites·7 claims
- 0365US10686604B2Key device, key cloud system, decryption method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2014·Granted Jun 16, 2020·2 cites·11 claims
- 0447US12489737B2Communication system, communication apparatus, method, and programNTT INC·Filed 2021·Granted Dec 2, 2025·0 cites·7 claims
- 0543US2024211900A1Electronic currency system, information processing apparatus, electronic currency issuing method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0637US10419213B2Key exchange method, key exchange system, key device, terminal device, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Sep 17, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →