Inventor · disambiguated record
Katsutoshi Igawa
Also filed as: IGAWA KATSUTOSHI
5 granted patents·77 citations·filing 1995–2001
79Inventor score
Top patents by PatentIndex Score
5 records- 0183US6830660B1Method for producing metallurgical cokeJFE STEEL CORP·Filed 1999·Granted Dec 14, 2004·51 cites·7 claims
- 0273US6875316B1High reactivity and high strength coke for blast furnace and method for producing the sameJFE STEEL CORP·Filed 2000·Granted Apr 5, 2005·10 cites·10 claims
- 0351US5609458AMethod of charging coal into chamber furnace-type coke oven and apparatus thereforKAWASAKI STEEL CO·Filed 1995·Granted Mar 11, 1997·11 cites·12 claims
- 0442US6349833B1Method of feeding sintering material by use of magnetic forcesKAWASAKI STEEL CO·Filed 1996·Granted Feb 26, 2002·5 cites·16 claims
- 0535US6581779B2Method of the magnetic loading of a sintering materialKAWASAKI STEEL CO·Filed 2001·Granted Jun 24, 2003·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →