Assignee
DAI ICHI KOGYO SEIYAKU CO LTD
JP·204 granted patents·20 pending applications·2,895 citations·filing 1973–2019
Top patents by PatentIndex Score
224 records- 0196US4814514ASurface active compounds having a polymerizable moietyDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1987·Granted Mar 21, 1989·114 cites·8 claims
- 0295US4306943APurification of polyether-polyolDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1981·Granted Dec 22, 1981·69 cites·10 claims
- 0394US5332854ASurfactantDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1993·Granted Jul 26, 1994·84 cites·1 claims
- 0493US7468408B2Flame-retardant styrene resin compositionDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2005·Granted Dec 23, 2008·15 cites·21 claims
- 0593US4939283ASurface active compounds having a polymerizable moietyDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1988·Granted Jul 3, 1990·57 cites·20 claims
- 0691US5918413ACoated seed and process for producing the sameDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1998·Granted Jul 6, 1999·115 cites·10 claims
- 0791US4118354APolyurethane hydrogel and method for the production of the sameDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1976·Granted Oct 3, 1978·99 cites·20 claims
- 0890US9801802B2Viscous compositionDAI-ICHI KOGYO SEIYAKU CO LTD·Filed 2015·Granted Oct 31, 2017·2 cites·4 claims
- 0990US7605271B2Superhigh purity ionic liquidDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2006·Granted Oct 20, 2009·40 cites·2 claims
- 1089US10553872B2Binder for electrode in lithium secondary cell, electrode manufactured using said binder, and lithium secondary cell in which said electrode is usedDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2018·Granted Feb 4, 2020·2 cites·5 claims
- 1189US4519923AFluid composition for drillingDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1984·Granted May 28, 1985·60 cites·10 claims
- 1288US4433017AThermally reactive water-soluble blocked urethane prepolymerDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1982·Granted Feb 21, 1984·41 cites·12 claims
- 1387US8354479B2Functional filler and resin composition containing sameDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2010·Granted Jan 15, 2013·4 cites·3 claims
- 1487US4906673APolyurethane compositionDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1988·Granted Mar 6, 1990·37 cites·5 claims
- 1585US10003076B2Binder for electrode in lithium secondary cell, electrode manufactured using said binder, and lithium secondary cell in which said electrode is usedDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2014·Granted Jun 19, 2018·3 cites·6 claims
- 1685US4882112AProcess for producing shaped articles from vegetable particulate materialsDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1986·Granted Nov 21, 1989·36 cites·10 claims
- 1785US3983147ASeparation of wool fatty acidDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1974·Granted Sep 28, 1976·26 cites·8 claims
- 1884US9102603B2Emulsifier for emulsion polymerizationDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2013·Granted Aug 11, 2015·3 cites·4 claims
- 1984US6673754B1Nonflammable water-based cutting fluid composition and nonflammable water-based cutting fluidDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2002·Granted Jan 6, 2004·30 cites·37 claims
- 2084US4918211ASurface active compounds having a polymerizable moietyDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1987·Granted Apr 17, 1990·21 cites·14 claims
- 2184US4611055AProduction of sucrose fatty acid polyesterDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1985·Granted Sep 9, 1986·57 cites·19 claims
- 2284US4251229AStabilized fuel slurryDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1978·Granted Feb 17, 1981·57 cites·18 claims
- 2383US4612336AProcess for preparing water-soluble acrylic polymers by irradiating aqueous monomer solutions containing a surfactantDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1985·Granted Sep 16, 1986·38 cites·18 claims
- 2483US4582891AProcess for inhibiting corrosion of polyurethane coatingDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1985·Granted Apr 15, 1986·45 cites·7 claims
- 2582US11505813B2Cellooligosaccharide production methodDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2019·Granted Nov 22, 2022·2 cites·6 claims
- 2682US7902304B2Functional filler and resin composition containing sameDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2006·Granted Mar 8, 2011·4 cites·10 claims
- 2782US4528360AWater-soluble film or sheetDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1984·Granted Jul 9, 1985·25 cites·4 claims
- 2881US5324862ASurfactantDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1993·Granted Jun 28, 1994·42 cites·6 claims
- 2981US4690788AProcess for preparing water-soluble polymer gel particlesDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1985·Granted Sep 1, 1987·42 cites·19 claims
- 3080US10457754B2Water-based resin dispersion and coating materialDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2015·Granted Oct 29, 2019·2 cites·6 claims
- 3180US4357441AAqueous emulsion of thermally reactive polyurethane compositionDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1981·Granted Nov 2, 1982·36 cites·12 claims
- 3279US4831098AAntistatic agentDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1987·Granted May 16, 1989·35 cites·5 claims
- 3378US9803128B2Additive for drilling mudDAI-ICHI KOGYO SEIYAKU CO LTD·Filed 2014·Granted Oct 31, 2017·4 cites·18 claims
- 3478US9637563B2Surfactant compositionDAI-ICHI KOGYO SEIYAKU CO LTD·Filed 2014·Granted May 2, 2017·3 cites·10 claims
- 3578US7026386B2Flame-retardant styrene resin compositionDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2002·Granted Apr 11, 2006·13 cites·20 claims
- 3678US6673495B1Polyelectrolyte, non-aqueous electrolyte, and electrical device containing the sameDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2000·Granted Jan 6, 2004·15 cites·14 claims
- 3778US5917693AElectrically conductive polymer compositionDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1997·Granted Jun 29, 1999·57 cites·1 claims
- 3878US4996309AProcess for preparing sucrose fatty acid ester powderDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1989·Granted Feb 26, 1991·27 cites·23 claims
- 3978US4793939ALubricating oil composition comprising a polyalkylene oxide additiveDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1987·Granted Dec 27, 1988·29 cites·8 claims
- 4077US9199902B2Emulsifier for emulsion polymerizationDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2014·Granted Dec 1, 2015·2 cites·8 claims
- 4177US4762862AProcess for preparing high molecular weight acrylic polymersDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1987·Granted Aug 9, 1988·45 cites·10 claims
- 4276US9422410B2Flame-retardant foamed styrene resin compositionDAI-ICHI KOGYO SEIYAKU CO LTD·Filed 2013·Granted Aug 23, 2016·2 cites·7 claims
- 4376US5011922AProcess for purifying sucrose fatty acid estersDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1989·Granted Apr 30, 1991·23 cites·25 claims
- 4476US4783563APreparation of hexabromocyclododecaneDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1988·Granted Nov 8, 1988·13 cites·6 claims
- 4575US9901527B2Viscous compositionDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2015·Granted Feb 27, 2018·1 cites·5 claims
- 4675US5507603AMethod for drilling thru-holes on a lamination substrate and a sheet used thereinDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1994·Granted Apr 16, 1996·35 cites·23 claims
- 4774US4995911AProcess for recovering unreacted sucrose from reaction mixture in synthesis of sucrose fatty acid estersDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1989·Granted Feb 26, 1991·21 cites·10 claims
- 4874US4931524ASurface-treatment of synthetic or semi-synthetic fiber textile materialsDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1987·Granted Jun 5, 1990·24 cites·14 claims
- 4974US4898935AMethod of producing sucrose fatty acid ester granulesDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1989·Granted Feb 6, 1990·23 cites·1 claims
- 5073US6486281B1Process for preparing high-purity vinylpyrrolidone polymerDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2001·Granted Nov 26, 2002·14 cites·8 claims
Showing the top 50 of 224 patent records by PatentIndex Score.
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