Assignee
NIPPON STEEL WELDING PROD ENG
JP·15 granted patents·284 citations·filing 1989–2001
Top patents by PatentIndex Score
15 records- 0186US6079243AMethod of production of welding wireNIPPON STEEL WELDING PROD ENG·Filed 1998·Granted Jun 27, 2000·28 cites·29 claims
- 0278US5048798AApparatus for inserting thread into tubeNIPPON STEEL WELDING PROD ENG·Filed 1989·Granted Sep 17, 1991·37 cites·36 claims
- 0375US5280552AMetal tube clad optical fiber cableNIPPON STEEL WELDING PROD ENG·Filed 1992·Granted Jan 18, 1994·48 cites·24 claims
- 0471US6649872B2Flux-cored wire for gas shielded arc weldingNIPPON STEEL WELDING PROD ENG·Filed 2001·Granted Nov 18, 2003·18 cites·6 claims
- 0566US5903814AFlux cored wires for gas shielded arc weldingNIPPON STEEL WELDING PROD ENG·Filed 1997·Granted May 11, 1999·32 cites·7 claims
- 0664US5821500AProcess for manufacturing welding wireNIPPON STEEL WELDING PROD ENG·Filed 1997·Granted Oct 13, 1998·15 cites·3 claims
- 0759US6140607AGas shielded arc-welding flux cored wireNIPPON STEEL WELDING PROD ENG·Filed 1999·Granted Oct 31, 2000·23 cites·25 claims
- 0857US5058259AMethod and apparatus for passing threadlike pieces through tubular productsNIPPON STEEL WELDING PROD ENG·Filed 1989·Granted Oct 22, 1991·19 cites·61 claims
- 0955US6062386ABundled welding wire coil and method of bundlingNIPPON STEEL WELDING PROD ENG·Filed 1998·Granted May 16, 2000·16 cites·7 claims
- 1049US4953827AMethod for inserting thread into tubeNIPPON STEEL WELDING PROD ENG·Filed 1989·Granted Sep 4, 1990·13 cites·17 claims
- 1139US5245740AMethod and apparatus for passing threadlike pieces through tubular productsNIPPON STEEL WELDING PROD ENG·Filed 1992·Granted Sep 21, 1993·10 cites·4 claims
- 1238US5474736AMethods for manufacturing tubes filled with powdery and granular substancesNIPPON STEEL WELDING PROD ENG·Filed 1993·Granted Dec 12, 1995·8 cites·19 claims
- 1329US6386364B2Welding wire chargeNIPPON STEEL WELDING PROD ENG·Filed 1998·Granted May 14, 2002·10 cites·24 claims
- 1429US5968449AIron base Si--Mn alloy or iron base Si--Mn--Ni alloy having good crushability and alloy powder thereofNIPPON STEEL WELDING PROD ENG·Filed 1998·Granted Oct 19, 1999·3 cites·16 claims
- 1524US4964791AApparatus for manufacturing powderNIPPON STEEL WELDING PROD ENG·Filed 1989·Granted Oct 23, 1990·4 cites·7 claims
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