Inventor · disambiguated record

Kazuhisa Iwasa

Also filed as: IWASA KAZUHISA

1 granted patent·1 pending application·43 citations·filing 1993–2007

47Inventor score

Technology areasC09C

Files withCIBA GEIGY CORP1 MERCK PATENT GMBH1

Top patents by PatentIndex Score

2 records

0182US5456749AAnti-discoloring pearly luster pigment and method of preparing the sameMERCK PATENT GMBH·Filed 1993·Granted Oct 10, 1995·43 cites·16 claims
0247US2010178308A1Surface-modified (effect) pigmentsCIBA GEIGY CORP·Filed 2007·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →