Inventor · disambiguated record
Ryota Hamasaki
Also filed as: HAMASAKI RYOTA
2 granted patents·2 pending applications·0 citations·filing 2005–2021
26Inventor score
Top patents by PatentIndex Score
4 records- 0158US12403447B2Separating agent for optical isomersDAICEL CORP·Filed 2021·Granted Sep 2, 2025·0 cites·2 claims
- 0242US7476760B2Purification and production methods of 1-aminocyclopropanecarboxylic acidDAICEL CHEM·Filed 2005·Granted Jan 13, 2009·0 cites·5 claims
- 0341US2018085734A1Separating agent for optical isomersDAICEL CORP·Filed 2017·Application pending·0 cites
- 0427US2013165632A1Method for separating water-soluble biological substancesOHNISHI ATSUSHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →