Inventor · disambiguated record
Toshihiro Takamura
Also filed as: TAKAMURA TOSHIHIRO
8 granted patents·54 citations·filing 1977–1995
85Inventor score
Files withNIPPON KOKAN KK8
Top patents by PatentIndex Score
8 records- 0163US4145594AMethod for longitudinally seam-welding pipe-bland for welded steel pipe from inside along grooveNIPPON KOKAN KK·Filed 1977·Granted Mar 20, 1979·15 cites·3 claims
- 0254US5350561ACr-Mo steel pipe and welding method thereofNIPPON KOKAN KK·Filed 1993·Granted Sep 27, 1994·13 cites·15 claims
- 0341US5653899AMethod of making a steel pipe by electric resistance heating of opposing edges of a sheet prior to laser weldingNIPPON KOKAN KK·Filed 1995·Granted Aug 5, 1997·11 cites·12 claims
- 0439US5348701AVibration-damping alloyNIPPON KOKAN KK·Filed 1992·Granted Sep 20, 1994·7 cites·5 claims
- 0531US5431748AElectric-resistance-welded steel pipe with high strengthNIPPON KOKAN KK·Filed 1994·Granted Jul 11, 1995·3 cites·5 claims
- 0631US5286309AElectric-resistance-welded steel pipe with high strengthNIPPON KOKAN KK·Filed 1991·Granted Feb 15, 1994·3 cites·6 claims
- 0726US5330706AVibration-damping alloy of high strengthNIPPON KOKAN KK·Filed 1991·Granted Jul 19, 1994·2 cites·5 claims
- 0824US5435858AMethod for TIG welding 1.25 Cr-0.5Mo steel pipe for which preheating and postheating treatments can be effectively omittedNIPPON KOKAN KK·Filed 1992·Granted Jul 25, 1995·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →