Inventor · disambiguated record
Yasuhisa Tajiri
Also filed as: TAJIRI YASUHISA
3 granted patents·77 citations·filing 1981–1992
73Inventor score
Files withNIPPON KOKAN KK3
Top patents by PatentIndex Score
3 records- 0190US4407899ASurface treated steel sheets for paint coatingNIPPON KOKAN KK·Filed 1981·Granted Oct 4, 1983·56 cites·12 claims
- 0256US5221490ARust-preventive lubricant composition for zinc-plated steel materialNIPPON KOKAN KK·Filed 1992·Granted Jun 22, 1993·14 cites·8 claims
- 0338US4973500AMethod of plating metal sheets by passing the sheet upwards in close proximity to an upwardly directed nozzleNIPPON KOKAN KK·Filed 1989·Granted Nov 27, 1990·7 cites·60 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →