Inventor · disambiguated record
Yohko Akiyama
Also filed as: AKIYAMA YOHKO
18 granted patents·10 pending applications·850 citations·filing 1990–2015
96Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD13TAKEDA PHARMACEUTICAL5AKIYAMA YOHKO2KURASAWA TAKASHI1NAGAHARA NAOKI1
Top patents by PatentIndex Score
28 records- 0193US6245351B1Controlled-release compositionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Jun 12, 2001·171 cites·22 claims
- 0292US7790755B2Controlled release preparationTAKEDA PHARMACEUTICAL·Filed 2003·Granted Sep 7, 2010·43 cites·9 claims
- 0392US5731006AGastrointestinal mucosa-adherent granules, pharmaceutical preparations and a coating compositionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Mar 24, 1998·84 cites·7 claims
- 0490US5576025AGastrointestinal mucosa-adherent matrixes, pharmaceutical preparations and a coating compositionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Nov 19, 1996·68 cites·20 claims
- 0589US6368635B1Gastrointestinal mucosa-adherent matrixes pharmaceutical preparations and a coating compositionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Apr 9, 2002·60 cites·33 claims
- 0687US5846562AOral composition of fumagillol derivativeTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Dec 8, 1998·92 cites·28 claims
- 0785US5948773AFormulation comprising antibacterial substance and antiulcer substanceTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Sep 7, 1999·57 cites·31 claims
- 0884US5593690ASustained release preparationsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jan 14, 1997·76 cites·7 claims
- 0981US9486446B2Orally disintegrating solid preparationKURASAWA TAKASHI·Filed 2007·Granted Nov 8, 2016·6 cites·15 claims
- 1080US5189148AStabilized fgf composition and production thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1990·Granted Feb 23, 1993·45 cites·12 claims
- 1174US5399357ASustained release preparationsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1991·Granted Mar 21, 1995·46 cites·16 claims
- 1272US8784885B2Controlled release preparationAKIYAMA YOHKO·Filed 2010·Granted Jul 22, 2014·2 cites·43 claims
- 1372US6428813B1Gastrointestinal mucosa-adherent pharmaceutical compositionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Aug 6, 2002·42 cites·27 claims
- 1471US5162057ACoatings for stable sustained release preparationsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1991·Granted Nov 10, 1992·39 cites·31 claims
- 1563US8980322B2Controlled release compositionNAGAHARA NAOKI·Filed 2004·Granted Mar 17, 2015·4 cites·6 claims
- 1662US2014186448A1Controlled release preparationTAKEDA PHARMACEUTICAL·Filed 2014·Application pending·0 cites
- 1762US2014186449A1Controlled release preparationTAKEDA PHARMACEUTICAL·Filed 2014·Application pending·0 cites
- 1856US2001027192A1Formulation comprising antibacterial substance and antiulcer substanceFiled 2001·Application pending·0 cites
- 1956US2016128945A1Controlled release preparationTAKEDA PHARMACEUTICAL·Filed 2015·Application pending·0 cites
- 2052US8722084B2Controlled release preparationAKIYAMA YOHKO·Filed 2010·Granted May 13, 2014·0 cites·11 claims
- 2152US2006039974A1Sustained release preparationTAKEDA PHARMACEUTICAL·Filed 2003·Application pending·0 cites
- 2252US2002142041A1Gastrointestinal mucosa-adherent matrixes, pharmaceutical preparations and a coating compositionFiled 2002·Application pending·0 cites
- 2350US6319904B1Formulation comprising antibacterial substance and antiulcer substanceTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Nov 20, 2001·9 cites·34 claims
- 2449US2004116522A1Medicinal solutionsFiled 2002·Application pending·0 cites
- 2548US6423869B1Polyol-amino acid compounds having anti-helicobacter pylori activityTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Jul 23, 2002·6 cites·38 claims
- 2646US2003078189A1Medicinal compositions for oral useFiled 2000·Application pending·0 cites
- 2745US2004058956A1Pharmaceutical composition having an improved water solubilityFiled 2001·Application pending·0 cites
- 2841US2004053936A1Medicinal composition for oral useFiled 2001·Application pending·0 cites
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