Inventor · disambiguated record
Katsuyuki Natsukawa
Also filed as: NATSUKAWA KATSUYUKI
0 granted patents·2 pending applications·0 citations·filing 2022–2022
Files withNIPPON TELEGRAPH & TELEPHONE2
Top patents by PatentIndex Score
2 records- 0147US2025300819A1Key exchange system, hub apparatus, qkd apparatus, method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 0244US2025300820A1Key exchange system, qkd apparatus, hub apparatus, method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →