Inventor · name-matched record
IWATA SHOHEI
1 granted patent·2 pending applications·0 citations·filing 2022–2023
1Inventor score
Files withJFE STEEL CORP3
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
3 records- 0159US12533745B2Electrical steel strip welded joint and friction stir welding method, and method of producing electrical steel stripJFE STEEL CORP·Filed 2022·Granted Jan 27, 2026·0 cites·20 claims
- 0256US2026008118A1Electrical steel strip friction stir welding method, method of producing electrical steel strip, friction stir welding device, and electrical steel strip production deviceJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 0356US2026008119A1Electrical steel strip friction stir welding method, method of producing electrical steel strip, friction stir welding device, and electrical steel strip production deviceJFE STEEL CORP·Filed 2023·Application pending·0 cites
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Identity basis: exact name match across USPTO filings. How scoring works →