Inventor · disambiguated record
Risa Maejima
Also filed as: MAEJIMA RISA
3 granted patents·62 citations·filing 1991–1993
74Inventor score
Files withKAO CORP3
Top patents by PatentIndex Score
3 records- 0171US5171572ABarium sulfate and cosmetic compositions comprising sameKAO CORP·Filed 1991·Granted Dec 15, 1992·31 cites·7 claims
- 0264US5340582ABarium sulfate cosmetic compositionKAO CORP·Filed 1993·Granted Aug 23, 1994·16 cites·3 claims
- 0349US5262148AProcess for preparing barium sulfateKAO CORP·Filed 1992·Granted Nov 16, 1993·15 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →