Inventor · disambiguated record

Hideo Koumura

Also filed as: KOUMURA HIDEO

2 granted patents·21 citations·filing 1989–2007

59Inventor score

Technology areasC23C Y10T

Files withKAWASAKI STEEL CO1 KOUMURA HIDEO1

Top patents by PatentIndex Score

2 records

0173US8962153B2Hot-dip Zn—Al alloy coated steel sheet and producing method thereforKOUMURA HIDEO·Filed 2007·Granted Feb 24, 2015·5 cites·4 claims
0257US5019460AGalvannealed steel sheet having improved spot-weldabilityKAWASAKI STEEL CO·Filed 1989·Granted May 28, 1991·16 cites·2 claims

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