Inventor · disambiguated record
Yayoi Douken
Also filed as: DOUKEN YAYOI
3 granted patents·1,109 citations·filing 1996–2000
82Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD3
Top patents by PatentIndex Score
3 records- 0197US6699500B2Sustained-release preparation capable of releasing a physiologically active substanceTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Mar 2, 2004·455 cites·16 claims
- 0297US6113943ASustained-release preparation capable of releasing a physiologically active substanceTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Sep 5, 2000·589 cites·18 claims
- 0382US6190700B1Production of sustained-release preparation for injectionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Feb 20, 2001·65 cites·3 claims
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