Inventor · disambiguated record
Akira Hiraya
Also filed as: HIRAYA AKIRA
7 granted patents·71 citations·filing 1991–2000
85Inventor score
Top patents by PatentIndex Score
7 records- 0173US6315829B1Apparatus for hot-dip coating a steel stripNIPPON KOKAN KK·Filed 2000·Granted Nov 13, 2001·13 cites·10 claims
- 0264US6093452AContinuous hot-dip coating method and apparatus thereforNIPPON KOKAN KK·Filed 1998·Granted Jul 25, 2000·25 cites·12 claims
- 0343US5316652AMethod for manufacturing iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and pressformabilityNIPPON KOKAN KK·Filed 1993·Granted May 31, 1994·6 cites·21 claims
- 0442US5409553AProcess for manufacturing galvannealed steel sheets having high press-formability and anti-powdering propertyNIPPON KOKAN KK·Filed 1991·Granted Apr 25, 1995·9 cites·2 claims
- 0540US5518769AProcess for manufacturing galvannealed steel sheet having excellent anti-powdering propertyNIPPON KOKAN KK·Filed 1994·Granted May 21, 1996·8 cites·2 claims
- 0636US5225067AMethod for manufacturing iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and press-formabilityNIPPON KOKAN KK·Filed 1991·Granted Jul 6, 1993·6 cites·3 claims
- 0728US5861218AZinciferous plated steel sheet and method for manufacturing sameNKK CORORATION·Filed 1995·Granted Jan 19, 1999·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →