Inventor

YAMAOKA YUKIO

JP9 patents

⚠️ This page may combine multiple inventors who share the name “YAMAOKA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHINKO WIRE CO LTD

5 patents

US5716466AFeb 10, 1998

Stainless steel wire product

SHINKO WIRE CO LTD41 citations86

US5439713AAug 8, 1995

Steel wire coated with Fe-Zn-Al alloys and method for producing the same

SHINKO WIRE CO LTD15 citations69

US5380407AJan 10, 1995

Method for facilitating distinction between different steel products

SHINKO WIRE CO LTD11 citations69

US5762724AJun 9, 1998

High strength steel strand for prestressed concrete and method for manufacturing the same

SHINKO WIRE CO LTD4 citations60

US5545482AAug 13, 1996

Two-phase stainless steel wire rope having high fatigue resistance and corrosion resistance

SHINKO WIRE CO LTD6 citations58

KISWEL LTD

2 patents

US6989510B2Jan 24, 2006

Non-copper-plated solid wire for carbon dioxide gas shielded arc welding

KISWEL LTD4 citations59

US6787735B1Sep 7, 2004

Welding solid wire with high feeding performance

KISWEL LTD3 citations50

KOBE SEIKO KK

1 patent

US4889567ADec 26, 1989

High strength and high toughness steel bar, rod and wire and the process of producing the same

KOBE SEIKO KK27 citations89

SAMHWA STEEL CO LTD

1 patent

US6752880B2Jun 22, 2004

Quenched and tempered steel wire with excellent cold forging properties

SAMHWA STEEL CO LTD5 citations52