Inventor · disambiguated record
Yasumasa Takemura
Also filed as: TAKEMURA YASUMASA
2 granted patents·0 citations·filing 2020–2020
23Inventor score
Technology areasC21D
Files withJFE STEEL CORP2
Top patents by PatentIndex Score
2 records- 0161US12227815B2Seamless steel pipe having desirable sulfuric acid dew-point corrosion resistance, and method for manufacturing sameJFE STEEL CORP·Filed 2020·Granted Feb 18, 2025·0 cites·20 claims
- 0256US12129954B2Seamless steel pipe having desirable sulfuric acid dew-point corrosion resistance, and method for manufacturing sameJFE STEEL CORP·Filed 2020·Granted Oct 29, 2024·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →