Inventor · disambiguated record
Katsuya Iwano
Also filed as: IWANO KATSUYA
5 granted patents·1 pending application·51 citations·filing 1999–2012
78Inventor score
Top patents by PatentIndex Score
6 records- 0194US7972451B2Pearlitic steel rail excellent in wear resistance and ductility and method for producing sameNIPPON STEEL CORP·Filed 2007·Granted Jul 5, 2011·13 cites·15 claims
- 0285US6254696B1Bainitic type rail excellent in surface fatigue damage resistance and wear resistanceNIPPON STEEL CORP·Filed 1999·Granted Jul 3, 2001·31 cites·4 claims
- 0381US8361246B2Pearlite railNIPPON STEEL CORP·Filed 2010·Granted Jan 29, 2013·3 cites·14 claims
- 0468US8557064B2Method of cooling rail weld zone, and rail weld jointKARIMINE KENICHI·Filed 2010·Granted Oct 15, 2013·2 cites·12 claims
- 0566US10144983B2Method of reheating rail weld zoneKARIMINE KENICHI·Filed 2012·Granted Dec 4, 2018·2 cites·17 claims
- 0642US2004187981A1Pealite base rail excellent in wear resistance and ductility and method for production thereofFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →