Inventor · disambiguated record
Hayato Takeyama
Also filed as: TAKEYAMA Hayato
2 granted patents·1 pending application·0 citations·filing 2019–2021
23Inventor score
Files withJFE STEEL CORP3
Top patents by PatentIndex Score
3 records- 0168US12116648B2Cold-rolled steel sheet and method for manufacturing the same, and cold-rolled steel sheet for annealingJFE STEEL CORP·Filed 2019·Granted Oct 15, 2024·0 cites·7 claims
- 0260US12234556B2Cold rolled steel sheet for zirconium-based chemical conversion treatment, method for producing same, zirconium-based chemical conversion-treated steel sheet, and method for producing sameJFE STEEL CORP·Filed 2019·Granted Feb 25, 2025·0 cites·18 claims
- 0356US2024076765A1Method for producing annealed and pickled steel sheetJFE STEEL CORP·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →