Inventor · disambiguated record
Risa Ishii
Also filed as: ISHII RISA
2 granted patents·1 pending application·2 citations·filing 2018–2019
35Inventor score
Files withSHIMADZU CORP3
Top patents by PatentIndex Score
3 records- 0178US11731106B2Column packing material for supercritical fluid chromatography, column for supercritical fluid chromatography and preparation method thereforSHIMADZU CORP·Filed 2019·Granted Aug 22, 2023·2 cites·8 claims
- 0247US12092618B2Extract recovery method and analysis method using polymer beads in a trap when using supercritical extractionSHIMADZU CORP·Filed 2019·Granted Sep 17, 2024·0 cites·7 claims
- 0337US2018313795A1Separation method and analysis methodSHIMADZU CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →