Inventor · disambiguated record
Daigo Sumimoto
Also filed as: SUMIMOTO DAIGO
3 granted patents·84 citations·filing 1991–2002
71Inventor score
Files withNIPPON STEEL CORP3
Top patents by PatentIndex Score
3 records- 0196US6752451B2Strengthening member for automobileNIPPON STEEL CORP·Filed 2002·Granted Jun 22, 2004·66 cites·8 claims
- 0249US5213633AElectric resistance welded steel tube for machine structural use exhibiting outstanding machinabilityNIPPON STEEL CORP·Filed 1991·Granted May 25, 1993·17 cites·4 claims
- 0323US5704243AForming method and forming stand for welded pipesNIPPON STEEL CORP·Filed 1996·Granted Jan 6, 1998·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →