Inventor · disambiguated record
Yasunobu Kunisada
Also filed as: KUNISADA YASUNOBU
4 granted patents·55 citations·filing 1992–1993
77Inventor score
Files withNIPPON KOKAN KK4
Top patents by PatentIndex Score
4 records- 0178US5393358AMethod for producing abrasion-resistant steel having excellent surface propertyNIPPON KOKAN KK·Filed 1993·Granted Feb 28, 1995·22 cites·29 claims
- 0264US5403410AAbrasion-resistant steelNIPPON KOKAN KK·Filed 1993·Granted Apr 4, 1995·16 cites·45 claims
- 0363US5284529AAbrasion-resistant steelNIPPON KOKAN KK·Filed 1993·Granted Feb 8, 1994·12 cites·39 claims
- 0441US5236521AAbrasion resistant steelNIPPON KOKAN KK·Filed 1992·Granted Aug 17, 1993·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →