Inventor · disambiguated record
Yukio Toyoshima
Also filed as: TOYOSHIMA YUKIO
3 granted patents·2 pending applications·0 citations·filing 2020–2021
38Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE5
Top patents by PatentIndex Score
5 records- 0146US12362831B2Optical main signal processing node apparatus and control method of optical main signal processing node apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 15, 2025·0 cites·2 claims
- 0240US12063462B2Optical buffer unit, optical signal processing apparatus, optical label switch and control methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Aug 13, 2024·0 cites·3 claims
- 0340US2024305370A1Optical transmission system, optical receiving apparatus, and delay measurement methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0437US12225078B2Acceptance judgment apparatus and acceptance judgment methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Feb 11, 2025·0 cites·5 claims
- 0536US2023319441A1Communication system, transmitter, receiver and communication methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →