Inventor · disambiguated record
Hiroyuki Shiokawa
Also filed as: SHIOKAWA HIROYUKI
5 granted patents·51 citations·filing 1981–1987
80Inventor score
Top patents by PatentIndex Score
5 records- 0176US4779775ACasting nozzleKUROSAKI REFRACTORIES CO·Filed 1986·Granted Oct 25, 1988·14 cites·16 claims
- 0269US4746038AGas-blow casting nozzleNIPPON STEEL CORP·Filed 1986·Granted May 24, 1988·14 cites·9 claims
- 0368US4391635AHigh Cr low Ni two-phased cast stainless steelKUBOTA LTD·Filed 1981·Granted Jul 5, 1983·17 cites·7 claims
- 0440US4867932AProcess of making a casting nozzleKUROSAKI REFRACTORIES CO·Filed 1987·Granted Sep 19, 1989·3 cites·17 claims
- 0534US4561890ATwo-phase stainless cast steel having high corrosion fatigue strengthKUBOTA LTD·Filed 1984·Granted Dec 31, 1985·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →