Inventor · disambiguated record
Hisayo Oyama
Also filed as: OYAMA HISAYO
0 granted patents·2 pending applications·0 citations·filing 2004–2010
Technology areasC01P
Top patents by PatentIndex Score
2 records- 0146US2008153694A1Amorphous Silica Particles Having High Absorbing Capabilities and High Structural CharacteristicsSONY CORP·Filed 2004·Application pending·0 cites
- 0243US2010331177A1Amorphous silica particles having high absorbing capabilities and high structural characteristicsDSL JAPAN CO LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →