Inventor · disambiguated record
Noboru Tsukamoto
Also filed as: TSUKAMOTO NOBORU
7 granted patents·1 pending application·47 citations·filing 1987–2008
82Inventor score
Top patents by PatentIndex Score
8 records- 0184US4756452AMolten metal pouring nozzleSHINAGAWA REFRACTORIES CO·Filed 1987·Granted Jul 12, 1988·24 cites·12 claims
- 0260US5614121ARefractory block for continuous castingSHINAGAWA REFRACTORIES CO·Filed 1993·Granted Mar 25, 1997·8 cites·5 claims
- 0336US4830992ACarbon containing refractorySHINAGAWA REFRACTORIES CO·Filed 1988·Granted May 16, 1989·7 cites·3 claims
- 0435US5687695AAir flow rate control device of engine and draining off method thereofHITACHI LTD·Filed 1996·Granted Nov 18, 1997·6 cites·14 claims
- 0534US9006623B2High-frequency induction hardening apparatus for metal objectsNAGAO TAKEHIKO·Filed 2008·Granted Apr 14, 2015·0 cites·5 claims
- 0632US2004241446A1Thermally insulating coating material, for refractory containing carbonFiled 2002·Application pending·0 cites
- 0731US5928556ARefractory block for continuous castingSHINAGAWA REFRACTORIES CO·Filed 1996·Granted Jul 27, 1999·1 cites·1 claims
- 0827US4985378ACarbon-containing refractory and a manufacturing method thereforSHINAGAWA REFRACTORIES CO·Filed 1988·Granted Jan 15, 1991·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →