Inventor · disambiguated record
Kouji Nakaike
Also filed as: NAKAIKE KOUJI
7 granted patents·2 pending applications·23 citations·filing 2006–2013
77Inventor score
Top patents by PatentIndex Score
9 records- 0179US7469565B2Manufacturing method and cleaning equipment for seamless tubeSUMITOMO METAL IND·Filed 2007·Granted Dec 30, 2008·7 cites·4 claims
- 0278US8047039B2Process for producing stainless steel pipeSUMITOMO METAL IND·Filed 2008·Granted Nov 1, 2011·4 cites·4 claims
- 0377US8082768B2Piercing and rolling plug, method of regenerating such piercing and rolling plug, and equipment line for regenerating such piercing and rolling plugHIDAKA YASUYOSHI·Filed 2009·Granted Dec 27, 2011·12 cites·20 claims
- 0460US2013118527A1Mandrel bar cleaning facilitySUMITOMO METAL IND·Filed 2013·Application pending·0 cites
- 0557US10300513B2Piercing plug and manufacturing method of piercing plugNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted May 28, 2019·0 cites·5 claims
- 0649US8307688B2Process for producing seamless stainless steel pipeHIDAKA YASUYOSHI·Filed 2008·Granted Nov 13, 2012·0 cites·6 claims
- 0749US2010269868A1Mandrel bar cleaning facilitySUMITOMO METAL IND·Filed 2007·Application pending·0 cites
- 0846US7325429B2Method for manufacturing seamless steel pipe or tubeSUMITOMO METAL IND·Filed 2006·Granted Feb 5, 2008·0 cites·4 claims
- 0938US8464568B2Production method of seamless pipe or tube, and oxidizing gas supply unitNAKAIKE KOUJI·Filed 2007·Granted Jun 18, 2013·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →