Inventor · disambiguated record
Matsuo Usuda
Also filed as: USUDA MATSUO
5 granted patents·48 citations·filing 1976–1999
77Inventor score
Files withNIPPON STEEL CORP5
Top patents by PatentIndex Score
5 records- 0177US5618355AHigh-strength steel sheet suitable for deep drawing and process for producing the sameNIPPON STEEL CORP·Filed 1995·Granted Apr 8, 1997·23 cites·11 claims
- 0273US4294095AProcess for fabricating heavy wall to pipeNIPPON STEEL CORP·Filed 1979·Granted Oct 13, 1981·18 cites·10 claims
- 0339US6375765B1Ferrite-based thin steel sheet excellent in shape freezing feature and manufacturing method thereofNIPPON STEEL CORP·Filed 1999·Granted Apr 23, 2002·5 cites·18 claims
- 0429US4087289AAnti-vibration steel material and a production method thereforNIPPON STEEL CORP·Filed 1977·Granted May 2, 1978·1 cites·7 claims
- 0528US4046597AVibration damping steel material and process for producing the sameNIPPON STEEL CORP·Filed 1976·Granted Sep 6, 1977·1 cites·3 claims
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