Inventor · disambiguated record
Kazuhiro Sako
Also filed as: SAKO KAZUHIRO
17 granted patents·16 pending applications·809 citations·filing 1993–2024
94Inventor score
Files withASTELLAS PHARMA INC16YAMANOUCHI PHARMA CO LTD5SAKO KAZUHIRO3KATANO YOSHITO1SAKAURA KEISUKE1
Top patents by PatentIndex Score
33 records- 0196US6761895B2Drug delivery system for averting pharmacokinetic drug interaction and method thereofYAMANOUCHI PHARMA CO LTD·Filed 2001·Granted Jul 13, 2004·105 cites·16 claims
- 0296US6699503B1Hydrogel-forming sustained-release preparationYAMANUCHI PHARMACEUTICAL CO LT·Filed 2000·Granted Mar 2, 2004·192 cites·2 claims
- 0396US6436441B1Hydrogel-forming sustained-release preparationYAMANOUCHI PHARMA CO LTD·Filed 1993·Granted Aug 20, 2002·198 cites·30 claims
- 0495US6562375B1Stable pharmaceutical composition for oral useYAMANOUCHI PHARMACEUTICALS CO·Filed 2000·Granted May 13, 2003·169 cites·21 claims
- 0593US11707451B2Pharmaceutical composition for modified releaseASTELLAS PHARMA INC·Filed 2020·Granted Jul 25, 2023·3 cites·6 claims
- 0692US10842780B2Pharmaceutical composition for modified releaseASTELLAS PHARMA INC·Filed 2017·Granted Nov 24, 2020·6 cites·25 claims
- 0792US7153524B2Method for improving adsorption of a drug from ethylene oxide derivativeASTELLAS PHARMA INC·Filed 2003·Granted Dec 26, 2006·53 cites·6 claims
- 0888US7008640B2Pharmaceutical composition for oral use with improved absorptionYAMANOUCHI PHARMA CO LTD·Filed 2001·Granted Mar 7, 2006·50 cites·21 claims
- 0985US12059409B1Pharmaceutical composition for modified releaseASTELLAS PHARMA INC·Filed 2024·Granted Aug 13, 2024·0 cites·29 claims
- 1084US7442387B2Pharmaceutical composition for controlled release of active substances and manufacturing method thereofASTELLAS PHARMA INC·Filed 2003·Granted Oct 28, 2008·21 cites·31 claims
- 1171US8197846B2Sustained release pharmaceutical compositionSAKO KAZUHIRO·Filed 2004·Granted Jun 12, 2012·5 cites·18 claims
- 1269US9198904B2Pharmaceutical composition for oral administrationYASUJI TAKEHIKO·Filed 2010·Granted Dec 1, 2015·2 cites·16 claims
- 1369US2016184275A2Pharmaceutical composition for modified useTAKAISHI YUUKI·Filed 2009·Application pending·0 cites
- 1468US2021322387A1Pharmaceutical composition for modified releaseASTELLAS PHARMA INC·Filed 2020·Application pending·0 cites
- 1567US12097189B1Pharmaceutical composition for modified releaseASTELLAS PHARMA INC·Filed 2024·Granted Sep 24, 2024·0 cites·30 claims
- 1663US8135991B2Semiconductor device and processing method for starting the sameKATANO YOSHITO·Filed 2005·Granted Mar 13, 2012·5 cites·6 claims
- 1762US2006292221A1Timed-release compression-coated solid composition for oral administrationASTELLAS PHARMA INC·Filed 2006·Application pending·0 cites
- 1860US2005163840A1Drug delivery system for averting pharmacokinetic drug interaction and method thereofYAMANOUCHI PHARMA CO LTD·Filed 2004·Application pending·0 cites
- 1960US2003203024A1Hydrogel-forming sustained-release preparationYAMANOUCHI PHARMA CO LTD·Filed 2002·Application pending·0 cites
- 2057US2009035372A1method for manufacturing a pharmaceutical composition for controlled release of an active substanceASTELLAS PHARMA INC·Filed 2008·Application pending·0 cites
- 2157US2008199522A1Timed-release compression-coated solid composition for oral administrationASTELLAS PHARMA INC·Filed 2007·Application pending·0 cites
- 2256US2009239791A1Pharmaceutical composition containing lipophilic substance which inhibits il-2 productionASTELLAS PHARMA INC·Filed 2008·Application pending·0 cites
- 2355US7816373B2Method for improving adsorption of a drug from ethylene oxide derivativeASTELLAS PHARMA INC·Filed 2006·Granted Oct 19, 2010·0 cites·9 claims
- 2451US2002028240A1Timed-release compression-coated solid composition for oral administrationFiled 2001·Application pending·0 cites
- 2551US2010136110A1Granular pharmaceutical composition for oral administrationASTELLAS PHARMA INC·Filed 2009·Application pending·0 cites
- 2650US2010151034A1Granular pharmaceutical composition of atorvastatin for oral administrationASTELLAS PHARMA INC·Filed 2009·Application pending·0 cites
- 2749US2004091528A1Soluble drug extended release systemYAMANOUCHI PHARMA TECH INC·Filed 2002·Application pending·0 cites
- 2848US7871644B2Pharmaceutical composition for oral use with improved absorptionASTELLAS PHARMA INC·Filed 2004·Granted Jan 18, 2011·0 cites·17 claims
- 2948US2010144711A1Pharmaceutical composition for oral administrationASTELLAS PHARMA INC·Filed 2009·Application pending·0 cites
- 3047US8128958B2Sustained release pharmaceutical compositionSAKO KAZUHIRO·Filed 2004·Granted Mar 6, 2012·0 cites·14 claims
- 3141US2012088838A1Methods for maintaining effective plasma concentrations of a pharmaceuticalSAKO KAZUHIRO·Filed 2011·Application pending·0 cites
- 3240US2012214753A1Pharmaceutical composition for oral administrationSAKAURA KEISUKE·Filed 2010·Application pending·0 cites
- 3337US2013137739A1Solid dispersion comprising triazole compoundSAKURAI ATSUSHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →