Inventor · name-matched record
ICHIKAWA Kazuhira
3 granted patents·0 citations·filing 2021–2022
39Inventor 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- 0158US12540363B2Method for detecting fluctuation of solidified layer and method for operating blast furnaceJFE STEEL CORP·Filed 2021·Granted Feb 3, 2026·0 cites·4 claims
- 0257US12577629B2Residual liquid amount detection method and detection apparatus for the same, residual molten material amount detection method and detection apparatus for the same, and method for operating vertical furnaceJFE STEEL CORP·Filed 2022·Granted Mar 17, 2026·0 cites·11 claims
- 0352US12584690B2Liquid level detection method and detection apparatus for the same, molten material liquid level detection method and detection apparatus for the same, and method for operating vertical furnaceJFE STEEL CORP·Filed 2022·Granted Mar 24, 2026·0 cites·8 claims
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Identity basis: exact name match across USPTO filings. How scoring works →