Inventor · disambiguated record
Mayuko Suwa
Also filed as: SUWA MAYUKO
3 granted patents·2 pending applications·0 citations·filing 2007–2021
40Inventor score
Top patents by PatentIndex Score
5 records- 0161US12330134B2Hydrocarbon adsorbentMITSUI MINING & SMELTING CO LTD·Filed 2021·Granted Jun 17, 2025·0 cites·17 claims
- 0254US12330133B2Exhaust gas purifying composition and production method thereforMITSUI MINING & SMELTING CO LTD·Filed 2020·Granted Jun 17, 2025·0 cites·9 claims
- 0353US2023271136A1Hydrocarbon adsorption material, exhaust gas cleaning catalyst, and exhaust gas cleaning systemMITSUI MINING & SMELTING CO LTD·Filed 2021·Application pending·0 cites
- 0444US2008083213A1HC trap catalyst and preparation method for HC trap catalystMITSUBISHI MOTORS CORP·Filed 2007·Application pending·0 cites
- 0543US8221688B2Exhaust gas purification device for internal combustion engineTANIYAMA KOICHI·Filed 2008·Granted Jul 17, 2012·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →