Inventor · disambiguated record
Kenji Hada
Also filed as: HADA KENJI
2 granted patents·18 citations·filing 1991–1996
55Inventor score
Files withNIPPON STEEL CORP2
Top patents by PatentIndex Score
2 records- 0149US5213633AElectric resistance welded steel tube for machine structural use exhibiting outstanding machinabilityNIPPON STEEL CORP·Filed 1991·Granted May 25, 1993·17 cites·4 claims
- 0223US5704243AForming 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 →