Inventor · disambiguated record
Toyohiro Sawada
Also filed as: SAWADA TOYOHIRO
9 granted patents·7 pending applications·740 citations·filing 1993–2011
91Inventor score
Files withASTELLAS PHARMA INC5YAMANOUCHI PHARMA CO LTD5SAKO KAZUHIRO3YAMANOUCHI PHARMACEUTICALS CO1YAMANUCHI PHARMACEUTICAL CO LT1
Top patents by PatentIndex Score
16 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
- 0588US7008640B2Pharmaceutical composition for oral use with improved absorptionYAMANOUCHI PHARMA CO LTD·Filed 2001·Granted Mar 7, 2006·50 cites·21 claims
- 0684US7442387B2Pharmaceutical composition for controlled release of active substances and manufacturing method thereofASTELLAS PHARMA INC·Filed 2003·Granted Oct 28, 2008·21 cites·31 claims
- 0771US8197846B2Sustained release pharmaceutical compositionSAKO KAZUHIRO·Filed 2004·Granted Jun 12, 2012·5 cites·18 claims
- 0862US2006292221A1Timed-release compression-coated solid composition for oral administrationASTELLAS PHARMA INC·Filed 2006·Application pending·0 cites
- 0960US2005163840A1Drug delivery system for averting pharmacokinetic drug interaction and method thereofYAMANOUCHI PHARMA CO LTD·Filed 2004·Application pending·0 cites
- 1060US2003203024A1Hydrogel-forming sustained-release preparationYAMANOUCHI PHARMA CO LTD·Filed 2002·Application pending·0 cites
- 1157US2009035372A1method for manufacturing a pharmaceutical composition for controlled release of an active substanceASTELLAS PHARMA INC·Filed 2008·Application pending·0 cites
- 1257US2008199522A1Timed-release compression-coated solid composition for oral administrationASTELLAS PHARMA INC·Filed 2007·Application pending·0 cites
- 1351US2002028240A1Timed-release compression-coated solid composition for oral administrationFiled 2001·Application pending·0 cites
- 1448US7871644B2Pharmaceutical composition for oral use with improved absorptionASTELLAS PHARMA INC·Filed 2004·Granted Jan 18, 2011·0 cites·17 claims
- 1547US8128958B2Sustained release pharmaceutical compositionSAKO KAZUHIRO·Filed 2004·Granted Mar 6, 2012·0 cites·14 claims
- 1641US2012088838A1Methods for maintaining effective plasma concentrations of a pharmaceuticalSAKO KAZUHIRO·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →