Inventor · disambiguated record
Yukio Yamaoka
Also filed as: YAMAOKA YUKIO
9 granted patents·1 pending application·116 citations·filing 1988–2004
88Inventor score
Top patents by PatentIndex Score
10 records- 0187US4889567AHigh strength and high toughness steel bar, rod and wire and the process of producing the sameKOBE SEIKO KK·Filed 1988·Granted Dec 26, 1989·27 cites·16 claims
- 0265US5716466AStainless steel wire productSHINKO WIRE CO LTD·Filed 1996·Granted Feb 10, 1998·41 cites·18 claims
- 0357US6752880B2Quenched and tempered steel wire with excellent cold forging propertiesSAMHWA STEEL CO LTD·Filed 2002·Granted Jun 22, 2004·5 cites·4 claims
- 0451US5380407AMethod for facilitating distinction between different steel productsSHINKO WIRE CO LTD·Filed 1993·Granted Jan 10, 1995·11 cites·9 claims
- 0549US6989510B2Non-copper-plated solid wire for carbon dioxide gas shielded arc weldingKISWEL LTD·Filed 2003·Granted Jan 24, 2006·4 cites·1 claims
- 0649US5439713ASteel wire coated with Fe-Zn-Al alloys and method for producing the sameSHINKO WIRE CO LTD·Filed 1994·Granted Aug 8, 1995·15 cites·4 claims
- 0739US5762724AHigh strength steel strand for prestressed concrete and method for manufacturing the sameSHINKO WIRE CO LTD·Filed 1996·Granted Jun 9, 1998·4 cites·6 claims
- 0838US6787735B1Welding solid wire with high feeding performanceKISWEL LTD·Filed 2000·Granted Sep 7, 2004·3 cites·10 claims
- 0935US2004206426A1Quenched and tempered steel wire with excellent cold forging propertiesSAMHWA STEEL CO LTD·Filed 2004·Application pending·0 cites
- 1032US5545482ATwo-phase stainless steel wire rope having high fatigue resistance and corrosion resistanceSHINKO WIRE CO LTD·Filed 1994·Granted Aug 13, 1996·6 cites·2 claims
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