Inventor · disambiguated record
Nobuyuki Yokoi
Also filed as: YOKOI NOBUYUKI
6 granted patents·43 citations·filing 1985–2015
79Inventor score
Technology areasB22D
Top patents by PatentIndex Score
6 records- 0176US7108046B2Immersion nozzle exchanging apparatus and immersion nozzle and closing fire plate used for sameKROSAKI HARIMA CORP·Filed 2004·Granted Sep 19, 2006·8 cites·4 claims
- 0271US6902121B2Immersion nozzle exchanging apparatus and immersion nozzle and closing fire plate used for sameKROSAKI HARIMA CORP·Filed 2001·Granted Jun 7, 2005·6 cites·5 claims
- 0368USD781940SSliding nozzle plateKROSAKI HARIMA CORP·Filed 2015·Granted Mar 21, 2017·16 cites·1 claims
- 0465US4660749ASliding nozzle apparatusKUROSAKI REFRACTORIES CO·Filed 1985·Granted Apr 28, 1987·13 cites·2 claims
- 0542US9782826B2Sliding nozzle deviceKROSAKIHARIMA CORP·Filed 2014·Granted Oct 10, 2017·0 cites·19 claims
- 0633US6896162B2Sliding nozzle unitKROSAKIHARIMA CORP·Filed 2002·Granted May 24, 2005·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →