Assignee
DAINICHISEIKA COLOR CHEM
JP·215 granted patents·42 pending applications·2,405 citations·filing 1975–2024
Top patents by PatentIndex Score
257 records- 0198US11548999B2Method for manufacturing resin beads, resin beads, and product employing resin beadsDAINICHISEIKA COLOR CHEM·Filed 2020·Granted Jan 10, 2023·4 cites·18 claims
- 0296US6521038B2Near-infrared reflecting composite pigmentsDAINICHISEIKA COLOR CHEM·Filed 2001·Granted Feb 18, 2003·127 cites·18 claims
- 0394US10619070B2Coating liquid, coating film, and composite materialDAINICHISEIKA COLOR CHEM·Filed 2015·Granted Apr 14, 2020·7 cites·18 claims
- 0494US9808413B2Resin beads, method for manufacturing resin beads and product containing resin beadsDAINICHISEIKA COLOR CHEM·Filed 2015·Granted Nov 7, 2017·8 cites·6 claims
- 0594US9809705B2Resin beads, method for manufacting resin beads and product including resin beadsDAINICHISEIKA COLOR CHEM·Filed 2015·Granted Nov 7, 2017·4 cites·10 claims
- 0694US6358537B1Deodorant and antimicrobial dispersionsDAINICHISEIKA COLOR CHEM·Filed 2000·Granted Mar 19, 2002·50 cites·5 claims
- 0793US4972855AShredded tobacco leaf pellets, production process thereof and cigarette-like snuffsDAINICHISEIKA COLOR CHEM·Filed 1989·Granted Nov 27, 1990·231 cites·10 claims
- 0893US4347338AProcess for preparing thermosettable polyurethane which comprises blending a polyisocyanate with a first thermoplastic resin and then blending with a second thermoplastic resin which is a polyurethaneDAINICHISEIKA COLOR CHEM·Filed 1981·Granted Aug 31, 1982·83 cites·5 claims
- 0992US7792398B2Optically controlled optical-path-switching-type data distribution apparatus and distribution methodDAINICHISEIKA COLOR CHEM·Filed 2005·Granted Sep 7, 2010·33 cites·9 claims
- 1092US7347894B2Pigment dispersants and their useDAINICHISEIKA COLOR CHEM·Filed 2006·Granted Mar 25, 2008·18 cites·11 claims
- 1192US4757099ADeodorizing resin compositions and formed deodorizing articlesDAINICHISEIKA COLOR CHEM·Filed 1986·Granted Jul 12, 1988·39 cites·8 claims
- 1292US4698099APigment compositionDAINICHISEIKA COLOR CHEM·Filed 1986·Granted Oct 6, 1987·35 cites·6 claims
- 1390US11136430B2Polyurethane prepolymer, adhesive and synthetic imitation leatherDAINICHISEIKA COLOR CHEM·Filed 2019·Granted Oct 5, 2021·2 cites·10 claims
- 1489US11746247B2Aqueous pigment dispersion liquidDAINICHISEIKA COLOR CHEM·Filed 2020·Granted Sep 5, 2023·2 cites·6 claims
- 1588US6623556B2Near-infrared transmitting black azo pigmentsDAINICHISEIKA COLOR CHEM·Filed 2001·Granted Sep 23, 2003·25 cites·8 claims
- 1688US6432877B2Lawn colorant composition having rearing effectsDAINICHISEIKA COLOR CHEM·Filed 2001·Granted Aug 13, 2002·22 cites·19 claims
- 1788US4869532APrints and production method thereofDAINICHISEIKA COLOR CHEM·Filed 1987·Granted Sep 26, 1989·62 cites·6 claims
- 1888US4704165APigment compositionDAINICHISEIKA COLOR CHEM·Filed 1986·Granted Nov 3, 1987·25 cites·6 claims
- 1987US11535755B2Method for producing quinacridone solid solution pigment, pigment dispersion, and inkjet inkDAINICHISEIKA COLOR CHEM·Filed 2017·Granted Dec 27, 2022·2 cites·11 claims
- 2087US6358306B1Ink-jet recording sheet and coating formulation for the production of the sheetDAINICHISEIKA COLOR CHEM·Filed 2000·Granted Mar 19, 2002·24 cites·16 claims
- 2186US10995159B2Production method for polymerDAINICHISEIKA COLOR CHEM·Filed 2018·Granted May 4, 2021·2 cites·6 claims
- 2286US7368148B2Fabrication process of color filters, inks, color filters, and image displays using the color filtersDAINICHISEIKA COLOR CHEM·Filed 2005·Granted May 6, 2008·9 cites·3 claims
- 2386US6329321B2Lawn colorant composition having rearing effectsDAINICHISEIKA COLOR CHEM·Filed 2000·Granted Dec 11, 2001·24 cites·13 claims
- 2486US5068295AWater and oil repellantsDAINICHISEIKA COLOR CHEM·Filed 1990·Granted Nov 26, 1991·49 cites·11 claims
- 2586US2024247112A1Resin beads, method for producing resin beads, and product using resin beadsDAINICHISEIKA COLOR CHEM·Filed 2024·Application pending·0 cites
- 2685US4762568APigment compositionDAINICHISEIKA COLOR CHEM·Filed 1987·Granted Aug 9, 1988·22 cites·3 claims
- 2784US9120948B2Process for producing block polymer, coated pigment and aqueous pigment dispersionDAINICHISEIKA COLOR CHEM·Filed 2013·Granted Sep 1, 2015·4 cites·7 claims
- 2883US9988480B2Pigment dispersant, production method for pigment dispersant, and pigment dispersion liquidDAINICHISEIKA COLOR CHEM·Filed 2017·Granted Jun 5, 2018·1 cites·11 claims
- 2983US6821334B2Process for producing sulfonated solid particlesDAINICHISEIKA COLOR CHEM·Filed 2002·Granted Nov 23, 2004·23 cites·20 claims
- 3083US6147041ARemovable ink composition and process for removing said ink composition from printed articlesDAINICHISEIKA COLOR CHEM·Filed 1999·Granted Nov 14, 2000·56 cites·20 claims
- 3183US4713411APigment composition and preparation process thereofDAINICHISEIKA COLOR CHEM·Filed 1986·Granted Dec 15, 1987·24 cites·16 claims
- 3283US4154622AGranular pigment compositionDAINICHISEIKA COLOR CHEM·Filed 1977·Granted May 15, 1979·24 cites·4 claims
- 3382US6340654B1Freshness-retaining agent and method for agricultural/horticultural productsDAINICHISEIKA COLOR CHEM·Filed 2000·Granted Jan 22, 2002·20 cites·12 claims
- 3482US4942212APolyurethane resin and heat-sensitive recording mediumDAINICHISEIKA COLOR CHEM·Filed 1988·Granted Jul 17, 1990·26 cites·10 claims
- 3581US10689543B2Aqueous polyhydroxyurethane resin dispersion, method for producing said aqueous dispersion, gas-barrier resin film produced using said aqueous dispersion, aqueous polyhydroxyurethane resin dispersion composition containing clay mineral, gas-barrier coating agent comprising said composition, and gas-barrier resin filmDAINICHISEIKA COLOR CHEM·Filed 2017·Granted Jun 23, 2020·2 cites·12 claims
- 3681US6299676B1Pigment dispersants, pigment dispersions and writing or recording pigment inksDAINICHISEIKA COLOR CHEM·Filed 1999·Granted Oct 9, 2001·17 cites·15 claims
- 3780US6726762B2Finely divided pigments and coloring compositionsDAINICHISEIKA COLOR CHEM·Filed 2002·Granted Apr 27, 2004·13 cites·13 claims
- 3879US4912001AElectrophotographic photoreceptor comprising azo compound and couplerDAINICHISEIKA COLOR CHEM·Filed 1988·Granted Mar 27, 1990·25 cites·2 claims
- 3979US4267313ASaccharide derivative having ureido groupDAINICHISEIKA COLOR CHEM·Filed 1980·Granted May 12, 1981·22 cites·2 claims
- 4078US9644106B2Aqueous emulsion solution, coloring agent composition containing said aqueous solution, aqueous inkjet ink, and method for producing aqueous emulsion solutionDAINICHISEIKA COLOR CHEM·Filed 2014·Granted May 9, 2017·2 cites·16 claims
- 4178US7253229B2Polymer-bonded functional agentsDAINICHISEIKA COLOR CHEM·Filed 2005·Granted Aug 7, 2007·1 cites·7 claims
- 4278US6627621B2Neutrophil function inhibitorsDAINICHISEIKA COLOR CHEM·Filed 2001·Granted Sep 30, 2003·12 cites·20 claims
- 4378US6468341B2Pigment compositions, production process thereof, colorants, and colored articlesDAINICHISEIKA COLOR CHEM·Filed 2001·Granted Oct 22, 2002·14 cites·25 claims
- 4478US4863987ADeodorizing coating formulations and deodorizing sheets making use of sameDAINICHISEIKA COLOR CHEM·Filed 1986·Granted Sep 5, 1989·22 cites·18 claims
- 4578US4460727AWater base pigment ink composition for writingDAINICHISEIKA COLOR CHEM·Filed 1982·Granted Jul 17, 1984·32 cites·5 claims
- 4677US11926718B2Resin beads, method for producing resin beads, and product using resin beadsDAINICHISEIKA COLOR CHEM·Filed 2021·Granted Mar 12, 2024·0 cites·7 claims
- 4777US6302953B1Pigment dispersions for color filters, fabrication process of color filters, and color filtersDAINICHISEIKA COLOR CHEM·Filed 1999·Granted Oct 16, 2001·15 cites·13 claims
- 4877US5961711APigment dispersant, pigment dispersion, and pigment dispersion for color filterDAINICHISEIKA COLOR CHEM·Filed 1997·Granted Oct 5, 1999·17 cites·13 claims
- 4977US4221709AAzo pigmentsDAINICHISEIKA COLOR CHEM·Filed 1979·Granted Sep 9, 1980·10 cites·10 claims
- 5076US7283139B1Image processing device for transmitting color with fidelity and product selling method using the sameDAINICHISEIKA COLOR CHEM·Filed 2000·Granted Oct 16, 2007·14 cites·28 claims
Showing the top 50 of 257 patent records by PatentIndex Score.
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