Inventor · disambiguated record
Koji Babazono
Also filed as: BABAZONO KOJI
5 granted patents·69 citations·filing 1995–1996
82Inventor score
Technology areasC21D
Top patents by PatentIndex Score
5 records- 0195US5762723APearlitic steel rail having excellent wear resistance and method of producing the sameNIPPON STEEL CORP·Filed 1995·Granted Jun 9, 1998·46 cites·13 claims
- 0266USRE40263EPearlitic steel rail having excellent wear resistance and method of producing the sameNIPPON STEEL CORP·Filed 1996·Granted Apr 29, 2008·9 cites·22 claims
- 0360USRE42668EPearlitic steel rail having excellent wear resistance and method of producing the sameNIPPON STEEL CORP·Filed 1995·Granted Sep 6, 2011·7 cites·27 claims
- 0447USRE41033EPearlitic steel rail having excellent wear resistance and method of producing the sameNIPPN STEEL CORP·Filed 1995·Granted Dec 8, 2009·5 cites·24 claims
- 0539USRE42360EPearlitic steel rail having excellent wear resistance and method of producing the sameNIPPON STEEL CORP·Filed 1995·Granted May 17, 2011·2 cites·24 claims
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