Inventor · name-matched record
KOSHIKIYA YUSUKE
6 granted patents·4 pending applications·0 citations·filing 2021–2022
63Inventor score
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
10 records- 0166US12540878B2Connection loss difference measurement method, equipment and programNTT INC·Filed 2021·Granted Feb 3, 2026·0 cites·6 claims
- 0265US12540877B2Optical transmission line test equipment and test methodNTT INC·Filed 2021·Granted Feb 3, 2026·0 cites·6 claims
- 0364US12553769B2Positioning method of electric pole and estimating method of the state of overhead optical fiber cableNTT INC·Filed 2021·Granted Feb 17, 2026·0 cites·1 claims
- 0464US12529594B2Coherent optical measuring device for facility line testNTT INC·Filed 2021·Granted Jan 20, 2026·0 cites·8 claims
- 0560US2026029256A1Optical path testing device and optical path testing methodNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 0657US12566059B2Optical fiber strain measuring method and optical fiber strain measuring deviceNTT INC·Filed 2021·Granted Mar 3, 2026·0 cites·8 claims
- 0757US12553793B2Equipment and method for measuring loss and crosstalk that occur in optical fiber transmission lineNTT INC·Filed 2021·Granted Feb 17, 2026·0 cites·6 claims
- 0856US2026056085A1Equipment and method for characterizing bidirectional crosstalkNTT INC·Filed 2022·Application pending·0 cites
- 0953US2026043685A1Optical path testing device and optical path testing methodNTT INC·Filed 2022·Application pending·0 cites
- 1053US2026036489A1Differential mode delay measuring device and methodNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
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Identity basis: exact name match across USPTO filings. How scoring works →