Inventor · disambiguated record
Yoshitaka Sawa
Also filed as: SAWA YOSHITAKA
13 granted patents·1 pending application·295 citations·filing 1995–2006
93Inventor score
Top patents by PatentIndex Score
14 records- 0194US6126718AMethod of producing a reduced metal, and traveling hearth furnace for producing sameKAWASAKI STEEL CO·Filed 1999·Granted Oct 3, 2000·110 cites·15 claims
- 0287US6872074B2Method for discharging reduced product from a movable-hearth furnace and a discharging deviceJFE STEEL CORP·Filed 2004·Granted Mar 29, 2005·15 cites·6 claims
- 0385US6270552B1Rotary hearth furnace for reducing oxides, and method of operating the furnaceKAWASAKI STEEL CO·Filed 1998·Granted Aug 7, 2001·53 cites·13 claims
- 0477US5674171ARoll outer layer material for hot rolling and method of manufacturing roll for hot rollingKAWASAKI STEEL CO·Filed 1995·Granted Oct 7, 1997·15 cites·12 claims
- 0576US7473393B2Method for discharging reduced product from a movable-hearth furnace and a discharging deviceJFE STEEL CORP·Filed 2006·Granted Jan 6, 2009·2 cites·4 claims
- 0676US6629839B2Method and apparatus for charging raw and carbonaceous materials into a moving hearth furnaceKAWASAKI STEEL CO·Filed 2001·Granted Oct 7, 2003·10 cites·14 claims
- 0771US6135766ARotary hearth furnace and method of operating the sameKAWASAKI STEEL CO·Filed 1998·Granted Oct 24, 2000·25 cites·4 claims
- 0866US7141205B2Method for discharging reduced product from a movable-hearth furnace and a discharging deviceJFE STEEL CORP·Filed 2004·Granted Nov 28, 2006·3 cites·4 claims
- 0966US6264721B1Method of operating rotary hearth furnace for reducing oxidesKAWASAKI STEEL CO·Filed 1998·Granted Jul 24, 2001·19 cites·5 claims
- 1064US6224820B1Method of producing a reduced metal, and traveling hearth furnace for producing sameKAWASAKI STEEL CO·Filed 1999·Granted May 1, 2001·14 cites·6 claims
- 1155US6248152B1Method of reducing iron oxide on a movable hearth furnaceKAWASAKI STEEL CO·Filed 1998·Granted Jun 19, 2001·11 cites·5 claims
- 1253US5738734ACentrifugal cast roll shell materialKAWASAKI STEEL CO·Filed 1996·Granted Apr 14, 1998·12 cites·4 claims
- 1342US2002053307A1Method for discharging reduced product from a moveable-hearth furnace and a discharging deviceFiled 2001·Application pending·0 cites
- 1438US5839495AMethod of manufacturing roll for hot rollingKAWASAKI STEEL CO·Filed 1997·Granted Nov 24, 1998·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →