Inventor · disambiguated record
Yoshinari Fujisawa
Also filed as: FUJISAWA YOSHINARI
3 granted patents·20 citations·filing 1989–1997
67Inventor score
Files withNIPPON KOKAN KK3
Top patents by PatentIndex Score
3 records- 0137US5092930AMethod for making insoluble heavy metals contained in fly ash discharged from incineratorNIPPON KOKAN KK·Filed 1989·Granted Mar 3, 1992·9 cites·14 claims
- 0234US5092931AMethod for making insoluble heavy metals contained in fly ash discharged from incineratorNIPPON KOKAN KK·Filed 1989·Granted Mar 3, 1992·7 cites·19 claims
- 0326US6084903AMethod for melting incineration residue and apparatus thereforNIPPON KOKAN KK·Filed 1997·Granted Jul 4, 2000·4 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →