Inventor · disambiguated record
Yoshitaka Hiraiwa
Also filed as: HIRAIWA YOSHITAKA
4 granted patents·1 pending application·658 citations·filing 1986–2009
79Inventor score
Top patents by PatentIndex Score
5 records- 0195US4984904AApparatus for continuously measuring temperature of molten metal and method for making sameKAWASO ELECTRIC IND CO LTD·Filed 1989·Granted Jan 15, 1991·639 cites·9 claims
- 0276US4779775ACasting nozzleKUROSAKI REFRACTORIES CO·Filed 1986·Granted Oct 25, 1988·14 cites·16 claims
- 0360US8172114B2Refractory material for nozzle for use in continuous casting, and continuous casting nozzleMORIKAWA KATSUMI·Filed 2009·Granted May 8, 2012·2 cites·20 claims
- 0445US2009090481A1Continuous casting nozzle and production method thereforMORIKAWA KATSUMI·Filed 2008·Application pending·0 cites
- 0540US4867932AProcess of making a casting nozzleKUROSAKI REFRACTORIES CO·Filed 1987·Granted Sep 19, 1989·3 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →