Inventor · disambiguated record
Kouichi Hirata
Also filed as: HIRATA KOUICHI
10 granted patents·1 pending application·109 citations·filing 1993–2005
90Inventor score
Top patents by PatentIndex Score
11 records- 0185US7678448B2Gas barrier film and gas barrier laminateMITSUBISHI PLASTICS INC·Filed 2005·Granted Mar 16, 2010·9 cites·14 claims
- 0281US6451085B1Method for producing reduced ironMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Sep 17, 2002·12 cites·3 claims
- 0381US6372016B1Method for drying compactsMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Apr 16, 2002·14 cites·11 claims
- 0480US6413471B1Apparatus for producing reduced ironMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Jul 2, 2002·17 cites·13 claims
- 0570US6482351B2Apparatus for producing reduced ironMITSUBISHI HEAVY IND LTD·Filed 2001·Granted Nov 19, 2002·8 cites·9 claims
- 0665US6551548B2Apparatus for producing reduced iron and compact dryingMITSUBISHI HEAVY IND LTD·Filed 2001·Granted Apr 22, 2003·3 cites·4 claims
- 0763US5900052ABelt coating material for belt type continuous casting and belt coating methodMITSUBISHI HEAVY IND LTD·Filed 1997·Granted May 4, 1999·24 cites·4 claims
- 0853US5332453AHigh tensile steel sheet having excellent stretch flanging formabilityKAWASAKI STEEL CO·Filed 1993·Granted Jul 26, 1994·13 cites·4 claims
- 0944US5372654ASteel sheet for press working that exhibits excellent stiffness and satisfactory press workabilityKAWASAKI STEEL CO·Filed 1993·Granted Dec 13, 1994·7 cites·11 claims
- 1041US2001030389A1Apparatus for producing reduced ironMITSUBISHI HEAVY IND LTD·Filed 2001·Application pending·0 cites
- 1133US5382302AMethod of producing a high tensile steel sheet having excellent stretch flanging formabilityKAWASAKI STEEL CO·Filed 1994·Granted Jan 17, 1995·2 cites·4 claims
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