Inventor · disambiguated record
Ryuji Kubota
Also filed as: KUBOTA RYUJI
4 granted patents·1 pending application·142 citations·filing 1998–2007
78Inventor score
Technology areasA61P
Top patents by PatentIndex Score
5 records- 0189US6696087B2Phosphate-binding polymer preparation technical fieldCHUGAI PHARMACEUTICAL CO LTD·Filed 2002·Granted Feb 24, 2004·66 cites·18 claims
- 0281US6383518B1Phosphate-binding polymer preparationsCHUGAI PHARMACEUTICAL CO LTD·Filed 1998·Granted May 7, 2002·62 cites·20 claims
- 0375US7081256B2Quinolinone derivative pharmaceutical compositon and production method thereforDAINIPPON INK & CHEMICALS·Filed 2002·Granted Jul 25, 2006·14 cites·9 claims
- 0439US9012499B2Pharmaceutical composition comprising oseltamivir phosphateKUBOTA RYUJI·Filed 2007·Granted Apr 21, 2015·0 cites·8 claims
- 0538US2007190135A1Phosphate-binding polymer and tablets using the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →