Inventor · disambiguated record
Ryusuke Kambara
Also filed as: KAMBARA RYUSUKE
3 granted patents·1 pending application·0 citations·filing 2019–2022
43Inventor score
Technology areasD21H
Files withARAKAWA CHEM IND4
Top patents by PatentIndex Score
4 records- 0168US11795620B2Powdery paper-strengthening agent, paper-strengthening agent solution, and paperARAKAWA CHEM IND·Filed 2022·Granted Oct 24, 2023·0 cites·5 claims
- 0256US12018437B2Papermaking agent, manufacturing method for papermaking agent and paperARAKAWA CHEM IND·Filed 2022·Granted Jun 25, 2024·0 cites·10 claims
- 0354US12421664B2Papermaking agent, manufacturing method for papermaking agent and paperARAKAWA CHEM IND·Filed 2022·Granted Sep 23, 2025·0 cites·8 claims
- 0448US2021269982A1Powdery paper-strengthening agent, paper-strengthening agent solution, and paperARAKAWA CHEM IND·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →