Inventor · name-matched record
USHIGAMI YOSHIYUKI
4 granted patents·1 citations·filing 2018–2022
54Inventor score
Files withNIPPON STEEL CORP4
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
4 records- 0187US12525384B2Wound coreNIPPON STEEL CORP·Filed 2021·Granted Jan 13, 2026·1 cites·4 claims
- 0261US12555709B2Grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2022·Granted Feb 17, 2026·0 cites·1 claims
- 0355US12553136B2Grain-oriented electrical steel sheet and method for manufacturing the sameNIPPON STEEL CORP·Filed 2020·Granted Feb 17, 2026·0 cites·17 claims
- 0449US12580107B2Grain oriented electrical steel sheet and producing method thereofNIPPON STEEL CORP·Filed 2018·Granted Mar 17, 2026·0 cites·4 claims
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Identity basis: exact name match across USPTO filings. How scoring works →