Assignee
MIYOSHI YUSHI KK
28 granted patents·15 pending applications·300 citations·filing 1974–2024
Top patents by PatentIndex Score
43 records- 0196US4731187ARemoval of heavy metals from waste waterMIYOSHI YUSHI KK·Filed 1986·Granted Mar 15, 1988·88 cites·8 claims
- 0295US11945802B2Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using sameMIYOSHI YUSHI KK·Filed 2022·Granted Apr 2, 2024·2 cites·8 claims
- 0395US10316024B2Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using sameMIYOSHI YUSHI KK·Filed 2015·Granted Jun 11, 2019·8 cites·27 claims
- 0494US11370780B2Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using sameMIYOSHI YUSHI KK·Filed 2019·Granted Jun 28, 2022·2 cites·36 claims
- 0588US12497388B2Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using sameMIYOSHI YUSHI KK·Filed 2024·Granted Dec 16, 2025·0 cites·19 claims
- 0688US11186568B2Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using sameMIYOSHI YUSHI KK·Filed 2019·Granted Nov 30, 2021·2 cites·15 claims
- 0788US2025101005A1Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using sameMIYOSHI YUSHI KK·Filed 2024·Application pending·0 cites
- 0887US12371632B2Additive or composition for imparting lubricityMIYOSHI YUSHI KK·Filed 2024·Granted Jul 29, 2025·0 cites·30 claims
- 0977US2025090437A1Cosmetic compounding agent, cosmetic and production method thereofMIYOSHI YUSHI KK·Filed 2024·Application pending·0 cites
- 1075US10113029B2Spherical monodispersed polyester resin aqueous dispersion and production method thereof, and spherical monodispersed polyester resin particles and cosmetic productMIYOSHI YUSHI KK·Filed 2015·Granted Oct 30, 2018·3 cites·11 claims
- 1174US12543756B2Oil and/or fat composition and food or beverage productMIYOSHI YUSHI KK·Filed 2022·Granted Feb 10, 2026·0 cites·19 claims
- 1274US4670160AMetal scavenger and metal scavenging processMIYOSHI YUSHI KK·Filed 1986·Granted Jun 2, 1987·32 cites·3 claims
- 1373US4026831AChelating polymers based on bis-epoxides and polyamines or polyiminesMIYOSHI YUSHI KK·Filed 1974·Granted May 31, 1977·17 cites·12 claims
- 1471US12180190B2Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using sameMIYOSHI YUSHI KK·Filed 2019·Granted Dec 31, 2024·0 cites·9 claims
- 1569US11242655B2Paper treatment agentMIYOSHI YUSHI KK·Filed 2018·Granted Feb 8, 2022·1 cites·4 claims
- 1669US2023340356A1Additive or composition for imparting lubricityMIYOSHI YUSHI KK·Filed 2021·Application pending·0 cites
- 1768US4032482AProcess for producing chelating resin and product produced therebyMIYOSHI YUSHI KK·Filed 1975·Granted Jun 28, 1977·18 cites·27 claims
- 1867US2025325010A1Taste-improving agent, oil and/or fat composition, and food or beverage productMIYOSHI YUSHI KK·Filed 2022·Application pending·0 cites
- 1962US5395896AMetal scavengers and processes for the production thereofMIYOSHI YUSHI KK·Filed 1993·Granted Mar 7, 1995·27 cites·6 claims
- 2062US4670180AMetal scavenger and metal scavenging processMIYOSHI YUSHI KK·Filed 1986·Granted Jun 2, 1987·20 cites·3 claims
- 2161US2024286937A1Heavy metal treatment agent, and method for treating incinerated ash and wastewater using sameMIYOSHI YUSHI KK·Filed 2022·Application pending·0 cites
- 2258US2025051621A1Biodegradable resin aqueous dispersion having excellent long-term storage stability and method for using sameMIYOSHI YUSHI KK·Filed 2022·Application pending·0 cites
- 2357US2025186321A1Formulation using amino acid and carboxylic acid, organic salt, and composition comprising same and use thereofMIYOSHI YUSHI KK·Filed 2022·Application pending·0 cites
- 2457US2024141161A1Biodegradable resin aqueous dispersion, film forming agent using same, and method for forming filmMIYOSHI YUSHI KK·Filed 2022·Application pending·0 cites
- 2557US2024057587A1Organic ammonium salt and hydrogen-bonding material treatment agent using sameMIYOSHI YUSHI KK·Filed 2020·Application pending·0 cites
- 2656US12110381B2Resin molding material, method for producing same, and method for producing resin member or the likeMIYOSHI YUSHI KK·Filed 2020·Granted Oct 8, 2024·0 cites·13 claims
- 2756US2024000095A1Flavored oil, food comprising flavored oil, and method for manufacturing flavored oilMIYOSHI YUSHI KK·Filed 2023·Application pending·0 cites
- 2855US5387365AMetal scavengers for treating waste waterMIYOSHI YUSHI KK·Filed 1992·Granted Feb 7, 1995·21 cites·7 claims
- 2955US2023413844A1Oil and/or fat composition, and beverage or food productMIYOSHI YUSHI KK·Filed 2021·Application pending·0 cites
- 3054US5347071AProcess for the removal of heavy metals from contaminantsMIYOSHI YUSHI KK·Filed 1992·Granted Sep 13, 1994·17 cites·14 claims
- 3153US12252474B2Ultraviolet absorber having excellent heat resistance and long-wavelength absorptionMIYOSHI YUSHI KK·Filed 2020·Granted Mar 18, 2025·0 cites·9 claims
- 3251US2024218254A1Additive for surface activation, and emulsion composition using sameMIYOSHI YUSHI KK·Filed 2022·Application pending·0 cites
- 3350US2022096349A1Cosmetic compounding agent, cosmetic and production method thereofMIYOSHI YUSHI KK·Filed 2020·Application pending·0 cites
- 3448US4798733AYeast-fermented food modifierMIYOSHI YUSHI KK·Filed 1987·Granted Jan 17, 1989·17 cites·8 claims
- 3548US2022073702A1Light-resistant, heat-resistant and durable ultraviolet absorberMIYOSHI YUSHI KK·Filed 2019·Application pending·0 cites
- 3646US11795151B2Benzotriazole compoundMIYOSHI YUSHI KK·Filed 2018·Granted Oct 24, 2023·0 cites·28 claims
- 3746US2026041110A1Oil-in-water type emulsion composition, production method thereof and foodMIYOSHI YUSHI KK·Filed 2024·Application pending·0 cites
- 3845US11326309B2Paper treatment agentMIYOSHI YUSHI KK·Filed 2019·Granted May 10, 2022·0 cites·6 claims
- 3944US12441959B2Composition containing organic ammonium saltMIYOSHI YUSHI KK·Filed 2020·Granted Oct 14, 2025·0 cites·15 claims
- 4043US6137027ASolid waste treatment agent and treatment method of solid wasteMIYOSHI YUSHI KK·Filed 1999·Granted Oct 24, 2000·12 cites·14 claims
- 4140US10240141B2Biocatalyst solvent using ionic liquid, and biocatalyst solution containing biocatalyst and said solventMIYOSHI YUSHI KK·Filed 2015·Granted Mar 26, 2019·0 cites·7 claims
- 4237US6490984B1Method of making flue gas harmlessMIYOSHI YUSHI KK·Filed 1998·Granted Dec 10, 2002·8 cites·15 claims
- 4335US4032485APolyurethane foams based on mixed itaconic acid polyestersMIYOSHI YUSHI KK·Filed 1975·Granted Jun 28, 1977·5 cites·28 claims
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