Inventor · disambiguated record
Sumito Hashimoto
Also filed as: HASHIMOTO SUMITO
12 granted patents·175 citations·filing 1999–2017
89Inventor score
Top patents by PatentIndex Score
12 records- 0189US6129777AMethod of producing reduced iron agglomeratesKOBE STEEL LTD·Filed 1999·Granted Oct 10, 2000·79 cites·6 claims
- 0288US6258149B1Method of producing reduced iron agglomeratesKOBE STEEL LTD·Filed 1999·Granted Jul 10, 2001·57 cites·16 claims
- 0377US6660221B2Rotary hearth furnace and screw thereof for discharging reduced ironKOBE STEEL LTD·Filed 2001·Granted Dec 9, 2003·14 cites·10 claims
- 0475US6669756B2Discharge 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
- 0569US6790255B2Moving-hearth heating furnace and method for making reduced metal agglomeratesKOBE STEEL LTD·Filed 2002·Granted Sep 14, 2004·6 cites·7 claims
- 0666US8034283B2Rotary hearth furnace and method of operating the sameKOBE STEEL LTD·Filed 2006·Granted Oct 11, 2011·1 cites·7 claims
- 0754US7993572B2Screw conveyor and operation control method for the sameKOBE STEEL LTD·Filed 2005·Granted Aug 9, 2011·2 cites·10 claims
- 0846US11428468B2Rotary hearth furnace, and method for producing reduced iron using rotary hearth furnaceKOBE STEEL LTD·Filed 2017·Granted Aug 30, 2022·0 cites·19 claims
- 0946US7922484B2Rotary hearth furnaceKOBE STEEL LTD·Filed 2006·Granted Apr 12, 2011·0 cites·4 claims
- 1045US7204689B2Seal structure of solid feeding screw, and method of manufacturing reduced metal using the seal structureKOBE STEEL LTD·Filed 2003·Granted Apr 17, 2007·0 cites·13 claims
- 1144US6814924B2Rotary hearth furnace and screw thereof for discharging reduced ironKOBE STEEL LTD·Filed 2003·Granted Nov 9, 2004·3 cites·1 claims
- 1231US9180521B2Method for producing granular metallic ironMISAWA RYOTA·Filed 2011·Granted Nov 10, 2015·0 cites·3 claims
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