Assignee
KYOEI STEEL LTD
JP·8 granted patents·103 citations·filing 1977–1997
Top patents by PatentIndex Score
8 records- 0173US5564178AProcess of producing a hot coil and a production system of producing the sameKYOEI STEEL LTD·Filed 1994·Granted Oct 15, 1996·21 cites·12 claims
- 0262US4736384AElectrode adding apparatusKYOEI STEEL LTD·Filed 1986·Granted Apr 5, 1988·18 cites·3 claims
- 0359US5005496AMethod for disposal of medical waste materialsKYOEI STEEL LTD·Filed 1989·Granted Apr 9, 1991·24 cites·4 claims
- 0456US4280836AMethod of preheating iron scraps in steel-making by the electric arc furnaceKYOEI STEEL LTD·Filed 1980·Granted Jul 28, 1981·10 cites·3 claims
- 0555US4064930AContinuous casting method using a ladle bogieKYOEI STEEL LTD·Filed 1977·Granted Dec 27, 1977·6 cites·1 claims
- 0654US4152534AFurnace roof for the electric arc furnaceKYOEI STEEL LTD·Filed 1977·Granted May 1, 1979·8 cites·4 claims
- 0753US4161620AElectric arc furnace for steel making, with no refractory bricks at the furnace wallKYOEI STEEL LTD·Filed 1977·Granted Jul 17, 1979·10 cites·3 claims
- 0828US5833223AClamping apparatus with a gear reducerKYOEI STEEL LTD·Filed 1997·Granted Nov 10, 1998·6 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →