Inventor · disambiguated record
Yasuaki Ogawa
Also filed as: ITOH JIRO · KOJIMA MICHIO · OGAWA YASUAKI
63 granted patents·9 pending applications·5,471 citations·filing 1974–2018
99Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD37MEIJI SEIKA KAISHA8OGAWA YASUAKI5ALPS ELECTRIC CO LTD3CASIO COMPUTER CO LTD3
Top patents by PatentIndex Score
72 records- 0199US4728721APolymer, production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Mar 1, 1988·272 cites·11 claims
- 0298US5972891ASustained-release preparationTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Oct 26, 1999·430 cites·40 claims
- 0398US5061492AProlonged release microcapsule of a water-soluble drugTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1990·Granted Oct 29, 1991·253 cites·8 claims
- 0498US4917893AProlonged release microcapsulesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Apr 17, 1990·224 cites·8 claims
- 0598US4849228APolymer, production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Jul 18, 1989·126 cites·5 claims
- 0698US4711782AProlonged release microcapsules and their productionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Dec 8, 1987·183 cites·13 claims
- 0798US4652441AProlonged release microcapsule and its productionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1984·Granted Mar 24, 1987·642 cites·9 claims
- 0897US5094854ALiposome composition useful for hypertheria therapyTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1990·Granted Mar 10, 1992·155 cites·18 claims
- 0997US4844904ALiposome compositionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Jul 4, 1989·142 cites·4 claims
- 1097US4677191ACopolymer and method for producing the sameWADA PURE CHEMICAL IND·Filed 1985·Granted Jun 30, 1987·208 cites·12 claims
- 1196US5631020AMethod for producing microcapsuleTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted May 20, 1997·133 cites·3 claims
- 1296US5622657AProlonged release microparticle preparation and production of the sameTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Apr 22, 1997·201 cites·15 claims
- 1396US5575987AMethod of producing sustained-release microcapsulesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Nov 19, 1996·190 cites·1 claims
- 1496US5480656AProlonged release microcapsulesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Jan 2, 1996·229 cites·3 claims
- 1595US5271945ASustained release microcapsule for water soluble drugTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1991·Granted Dec 21, 1993·190 cites·5 claims
- 1694US5716640AMethod of producing sustained-release microcapsulesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Feb 10, 1998·134 cites·14 claims
- 1794US5304377AProlonged release preparation and polymers thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Apr 19, 1994·103 cites·17 claims
- 1894US4954298AMethod for producing microcapsuleTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Sep 4, 1990·144 cites·20 claims
- 1993US5651990AProlonged release microparticle preparation and production of the sameTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jul 29, 1997·125 cites·17 claims
- 2093US5643607AProlonged release microcapsulesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jul 1, 1997·126 cites·9 claims
- 2193US5476663AProlonged release microcapsuleTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Dec 19, 1995·76 cites·8 claims
- 2293US4877561AMethod of producing liposomeTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Oct 31, 1989·147 cites·13 claims
- 2392US7048947B2Sustained-release preparationTAKEDA PHARMACEUTICAL·Filed 2002·Granted May 23, 2006·26 cites·19 claims
- 2492US5631021AMethod for producing microcapsuleTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted May 20, 1997·101 cites·5 claims
- 2592US5019394ALiposome composition and its productionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted May 28, 1991·65 cites·9 claims
- 2691US5416071AWater-soluble composition for sustained-release containing epo and hyaluronic acidTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted May 16, 1995·101 cites·3 claims
- 2789US5330767ASustained release microcapsuleTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Jul 19, 1994·93 cites·13 claims
- 2888US8857576B2Disc brake apparatusAKEBONO BRAKE IND·Filed 2012·Granted Oct 14, 2014·6 cites·5 claims
- 2988US5814342AProlonged release microcapsulesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Sep 29, 1998·74 cites·17 claims
- 3088US5000959ALiposome composition and production thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Mar 19, 1991·86 cites·8 claims
- 3186US6528093B1Sustained-release preparationTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Mar 4, 2003·47 cites·19 claims
- 3286US5480868ASustained-release preparationTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Jan 2, 1996·36 cites·10 claims
- 3385US4683288APolymer and its productionWACO PURE CHEMICAL INC·Filed 1985·Granted Jul 28, 1987·75 cites·13 claims
- 3480US9413931B2Information processing apparatus and computer-readable storage mediumCASIO COMPUTER CO LTD·Filed 2013·Granted Aug 9, 2016·5 cites·5 claims
- 3580US8608075B2Code reading apparatus and computer program productTANIMOTO MASANORI·Filed 2012·Granted Dec 17, 2013·9 cites·11 claims
- 3679US5585460ABiodegradable high-molecular polymers, production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Dec 17, 1996·63 cites·4 claims
- 3777US7223419B2Production process for polymeric micelle charged therein with drug and polymeric micelle compositionNANOCARRIER CO LTD·Filed 2003·Granted May 29, 2007·13 cites·1 claims
- 3876US5227222AIn-mold decorated illumination panelALPS ELECTRIC CO LTD·Filed 1992·Granted Jul 13, 1993·45 cites·4 claims
- 3976US2009048180A1Sustained-release preparationTAKEDA PHARMACEUTICAL·Filed 2008·Application pending·0 cites
- 4073US8651384B2Code reading apparatus and computer program productOGAWA YASUAKI·Filed 2012·Granted Feb 18, 2014·4 cites·8 claims
- 4172US9407805B2Electronic device with a cover for imagingCASIO COMPUTER CO LTD·Filed 2013·Granted Aug 2, 2016·2 cites·11 claims
- 4272US8456567B2Imaging apparatus, imaging method, and computer-readable storage medium storing program thereinENDOH TSUYOSHI·Filed 2010·Granted Jun 4, 2013·6 cites·12 claims
- 4369US5591713AWater-soluble composition for sustained-releaseTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jan 7, 1997·27 cites·14 claims
- 4469US5080904ALiposome composition and its productionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Jan 14, 1992·35 cites·9 claims
- 4565US7378394B2Sustained-release microparticle preparation of human growth hormone and process for producing thereofGALENISEARCH LAB·Filed 2004·Granted May 27, 2008·3 cites·4 claims
- 4663US5081756AMethods for assembling and adjusting a magnetic encoder deviceALPS ELECTRIC CO LTD·Filed 1990·Granted Jan 21, 1992·18 cites·7 claims
- 4760US4010155AAntibiotic SF-1623 substanceMEIJI SEIKA KAISHA·Filed 1974·Granted Mar 1, 1977·12 cites·5 claims
- 4860US2002147150A1Sustained-release preparationTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2001·Application pending·0 cites
- 4957US9033241B2Barcode reading apparatus and computer program productOGAWA YASUAKI·Filed 2011·Granted May 19, 2015·1 cites·2 claims
- 5057US5668111ASustained-release preparationTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Sep 16, 1997·10 cites·6 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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