Inventor · disambiguated record
Takao Umeki
Also filed as: UMEKI TAKAO
4 granted patents·109 citations·filing 1999–2003
78Inventor score
Files withKOBE STEEL LTD4
Top patents by PatentIndex Score
4 records- 0189US6129777AMethod of producing reduced iron agglomeratesKOBE STEEL LTD·Filed 1999·Granted Oct 10, 2000·79 cites·6 claims
- 0277US6660221B2Rotary hearth furnace and screw thereof for discharging reduced ironKOBE STEEL LTD·Filed 2001·Granted Dec 9, 2003·14 cites·10 claims
- 0375US6669756B2Discharge apparatus for movable hearth type heat-treatment furnace, its operation method, and method and apparatus for manufacturing molten iron using the sameKOBE STEEL LTD·Filed 2001·Granted Dec 30, 2003·13 cites·30 claims
- 0444US6814924B2Rotary hearth furnace and screw thereof for discharging reduced ironKOBE STEEL LTD·Filed 2003·Granted Nov 9, 2004·3 cites·1 claims
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