Inventor · disambiguated record
Hiroyuki Takao
Also filed as: TAKAO HIROYUKI
3 granted patents·17 citations·filing 1989–2003
66Inventor score
Files withNIPPON STEEL CORP3
Top patents by PatentIndex Score
3 records- 0166US4892293ABrick casting method of making a stave coolerNIPPON STEEL CORP·Filed 1989·Granted Jan 9, 1990·12 cites·5 claims
- 0258US6698532B2Piercing apparatusNIPPON STEEL CORP·Filed 2003·Granted Mar 2, 2004·3 cites·3 claims
- 0354US6601655B1Piercing apparatusNIPPON STEEL CORP·Filed 2000·Granted Aug 5, 2003·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →