Inventor · disambiguated record
Sumito Kumagai
Also filed as: KUMAGAI SUMITO
2 granted patents·2 pending applications·0 citations·filing 2018–2025
25Inventor score
Top patents by PatentIndex Score
4 records- 0167US12187860B2Water-absorbent resin powder and production method thereofNIPPON CATALYTIC CHEM IND·Filed 2019·Granted Jan 7, 2025·0 cites·12 claims
- 0251US2024157298A1Draw Solute and Water Treatment EquipmentNIPPON CATALYTIC CHEM IND·Filed 2022·Application pending·0 cites
- 0345US11931290B2Water absorbent resin powder for heat-generating element composition, and heat-generating element compositionNIPPON CATALYTIC CHEM IND·Filed 2018·Granted Mar 19, 2024·0 cites·8 claims
- 0444US2025381230A1Methods and compositions for treatment of neurodegenerative disorders and reducing tau protein aggregatesSANBIO CO LTD·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →