Assignee
SHOEI CHEMICAL IND CO
JP·100 granted patents·26 pending applications·597 citations·filing 1975–2025
Top patents by PatentIndex Score
126 records- 0196US5645765ALead-free conductive pasteSHOEI CHEMICAL IND CO·Filed 1996·Granted Jul 8, 1997·145 cites·10 claims
- 0292US12010860B2Quantum dot LED design based on resonant energy transferSHOEI CHEMICAL IND CO·Filed 2021·Granted Jun 11, 2024·2 cites·7 claims
- 0389US12570899B2Bright silver based quaternary nanostructuresSHOEI CHEMICAL IND CO·Filed 2024·Granted Mar 10, 2026·0 cites·7 claims
- 0489US12166159B2Semiconductor nanoparticle aggregate, semiconductor nanoparticle aggregate dispersion liquid, semiconductor nanoparticle aggregate composition, and semiconductor nanoparticle aggregate cured filmSHOEI CHEMICAL IND CO·Filed 2020·Granted Dec 10, 2024·2 cites·12 claims
- 0588US11667838B2Quantum dot material and method for producing quantum dot materialSHOEI CHEMICAL IND CO·Filed 2017·Granted Jun 6, 2023·7 cites·20 claims
- 0687US7476342B2Resistor composition and thick film resistorSHOEI CHEMICAL IND CO·Filed 2006·Granted Jan 13, 2009·11 cites·10 claims
- 0786US7618474B2Nickel powder, conductive paste, and multilayer electronic component using sameSHOEI CHEMICAL IND CO·Filed 2006·Granted Nov 17, 2009·10 cites·6 claims
- 0885US12356772B2Method of improving performance of devices with QDs comprising thin metal oxide coatingsSHOEI CHEMICAL IND CO·Filed 2021·Granted Jul 8, 2025·1 cites·9 claims
- 0985US11897766B2Method for producing copper-selenide nanoparticles, aggregated bodies of copper-selenide nanoparticles, copper-selenide nanoparticles, and film-coated structureSHOEI CHEMICAL IND CO·Filed 2022·Granted Feb 13, 2024·1 cites·8 claims
- 1085US7368070B2Conductive paste for terminal electrode of multilayer ceramic electronic partSHOEI CHEMICAL IND CO·Filed 2005·Granted May 6, 2008·11 cites·6 claims
- 1184US12365836B2Semiconductor nanoparticle complex, semiconductor nanoparticle complex dispersion liquid, semiconductor nanoparticle complex composition, and semiconductor nanoparticle complex cured filmSHOEI CHEMICAL IND CO·Filed 2024·Granted Jul 22, 2025·0 cites·19 claims
- 1284US7503959B2Method for manufacturing rhenium-containing alloy powder, rhenium-containing alloy powder, and conductor pasteSHOEI CHEMICAL IND CO·Filed 2006·Granted Mar 17, 2009·6 cites·9 claims
- 1384US7066980B2Method for manufacturing metal powderSHOEI CHEMICAL IND CO·Filed 2003·Granted Jun 27, 2006·34 cites·8 claims
- 1484US2025059441A1SYNTHESIS OF BLUE-EMITTING ZnSe1-xTex ALLOY NANOCRYSTALS WITH LOW FULL WIDTH AT HALF-MAXIMUMSHOEI CHEMICAL IND CO·Filed 2024·Application pending·0 cites
- 1582US10640882B2Method for producing nanocrystals and nanocrystal production deviceSHOEI CHEMICAL IND CO·Filed 2016·Granted May 5, 2020·2 cites·17 claims
- 1681US12163079B2Synthesis of blue-emitting ZnSe1-xTex alloy nanocrystals with low full width at half-maximumSHOEI CHEMICAL IND CO·Filed 2022·Granted Dec 10, 2024·0 cites·17 claims
- 1781US9943909B2Carbon-coated metal powder, conductive paste containing carbon-coated metal powder and multilayer electronic component using same, and method for manufacturing carbon-coated metal powderSHOEI CHEMICAL IND CO·Filed 2015·Granted Apr 17, 2018·2 cites·16 claims
- 1881US2025313750A1Semiconductor nanoparticle complex, semiconductor nanoparticle complex dispersion liquid, semiconductor nanoparticle complex composition, semiconductor nanoparticle complex cured film, and purification method for semiconductor nanoparticle complexSHOEI CHEMICAL IND CO·Filed 2025·Application pending·0 cites
- 1980US11499096B2Semiconductor nanoparticles and core/shell semiconductor nanoparticlesSHOEI CHEMICAL IND CO·Filed 2018·Granted Nov 15, 2022·1 cites·20 claims
- 2079US12384925B2Polymer-type conductive paste, conductive film, and solid electrolytic capacitor elementSHOEI CHEMICAL IND CO·Filed 2023·Granted Aug 12, 2025·0 cites·7 claims
- 2179US2025051637A1Semiconductor nanoparticle complex composition, dilution composition, semiconductor nanoparticle complex cured membrane, semiconductor nanoparticle complex patterning membrane, display element, and semiconductor nanoparticle complex dispersion liquidSHOEI CHEMICAL IND CO·Filed 2024·Application pending·0 cites
- 2278US10745822B2Method for producing metal oxide nanocrystals, method for producing multi-element oxide nanocrystals, and metal oxide nanocrystalsSHOEI CHEMICAL IND CO·Filed 2016·Granted Aug 18, 2020·2 cites·2 claims
- 2378US2024263067A1Semiconductor nanoparticle complex, semiconductor nanoparticle complex composition, semiconductor nanoparticle complex cured membrane, semiconductor nanoparticle complex dispersion liquid, method for producing semiconductor nanoparticle complex composition, and method for producing semiconductor nanoparticle complex cured membraneSHOEI CHEMICAL IND CO·Filed 2024·Application pending·0 cites
- 2477US12258506B2Films comprising bright silver based quaternary nanostructuresSHOEI CHEMICAL IND CO·Filed 2024·Granted Mar 25, 2025·0 cites·17 claims
- 2577US12146089B2Nanostructure ink compositions for inkjet printingSHOEI CHEMICAL IND CO·Filed 2022·Granted Nov 19, 2024·0 cites·19 claims
- 2677US2025092311A1Blue-emitting nanocrystals with cubic shape and group iv metal fluoride passivationSHOEI CHEMICAL IND CO·Filed 2024·Application pending·0 cites
- 2776US12495663B2Flexible electroluminescent devicesSHOEI CHEMICAL IND CO·Filed 2022·Granted Dec 9, 2025·0 cites·19 claims
- 2876US12454646B2Quantum dot material and method for producing quantum dot materialSHOEI CHEMICAL IND CO·Filed 2023·Granted Oct 28, 2025·0 cites·19 claims
- 2976US12122948B2Rapid thickening of aminosilicones to promote emulsion stability and adhesion of UV-curable quantum dot enhancement film emulsionsSHOEI CHEMICAL IND CO·Filed 2023·Granted Oct 22, 2024·0 cites·20 claims
- 3076US7410601B2Conductive paste for multilayer electronic partSHOEI CHEMICAL IND CO·Filed 2007·Granted Aug 12, 2008·11 cites·4 claims
- 3176US4080210AMethod and apparatus for preparing uniformly-sized fine particlesSHOEI CHEMICAL IND CO·Filed 1975·Granted Mar 21, 1978·19 cites·8 claims
- 3276US2024315065A1Electroluminescent devices with hybrid transport layersSHOEI CHEMICAL IND CO·Filed 2024·Application pending·0 cites
- 3375US11886073B2Nanostructure based display devicesSHOEI CHEMICAL IND CO·Filed 2022·Granted Jan 30, 2024·0 cites·17 claims
- 3475US10392535B2Binder resin for inorganic particle-dispersed pastes and inorganic particle-dispersed pasteSHOEI CHEMICAL IND CO·Filed 2016·Granted Aug 27, 2019·1 cites·15 claims
- 3573US11824146B2Quantum dot encapsulation techniquesSHOEI CHEMICAL IND CO·Filed 2020·Granted Nov 21, 2023·0 cites·8 claims
- 3673US6007743ANickel powder and process for preparing the sameSHOEI CHEMICAL IND CO·Filed 1998·Granted Dec 28, 1999·35 cites·8 claims
- 3773US5402305AOxidation-resistant palladium powder, production method thereof and thick-film conductive paste and multilayered ceramic capacitor produced therefromSHOEI CHEMICAL IND CO·Filed 1993·Granted Mar 28, 1995·31 cites·8 claims
- 3872US10249774B2Conductive paste for forming solar cell electrodeSHOEI CHEMICAL IND CO·Filed 2016·Granted Apr 2, 2019·1 cites·2 claims
- 3972US9845397B2Method for producing binder resin, method for producing resin composition, binder resin, and resin compositionSHOEI CHEMICAL IND CO·Filed 2014·Granted Dec 19, 2017·1 cites·21 claims
- 4072US6551527B2Conductive paste comprising N-acylamino acidSHOEI CHEMICAL IND CO·Filed 2001·Granted Apr 22, 2003·16 cites·4 claims
- 4172US6530972B2Method for preparing metal powderSHOEI CHEMICAL IND CO·Filed 2001·Granted Mar 11, 2003·19 cites·6 claims
- 4271US12010862B2Electroluminescent devices with hybrid organic-inorganic transport layersSHOEI CHEMICAL IND CO·Filed 2021·Granted Jun 11, 2024·0 cites·15 claims
- 4371US11926776B2Films comprising bright silver based quaternary nanostructuresSHOEI CHEMICAL IND CO·Filed 2022·Granted Mar 12, 2024·0 cites·19 claims
- 4471US6841495B2Glass and conductive paste using the sameSHOEI CHEMICAL IND CO·Filed 2002·Granted Jan 11, 2005·11 cites·14 claims
- 4571US6060165AMetal powder and process for preparing the sameSHOEI CHEMICAL IND CO·Filed 1997·Granted May 9, 2000·32 cites·13 claims
- 4670US12157849B2Blue-emitting nanocrystals with cubic shape and group IV metal fluoride passivationSHOEI CHEMICAL IND CO·Filed 2021·Granted Dec 3, 2024·0 cites·16 claims
- 4770US7704297B2Nickel powder manufacturing methodSHOEI CHEMICAL IND CO·Filed 2007·Granted Apr 27, 2010·2 cites·5 claims
- 4869US11985878B2Display devices with different light sources in pixel structuresSHOEI CHEMICAL IND CO·Filed 2022·Granted May 14, 2024·0 cites·19 claims
- 4968US11970646B2Bright silver based quaternary nanostructuresSHOEI CHEMICAL IND CO·Filed 2020·Granted Apr 30, 2024·0 cites·24 claims
- 5068US9805839B2Resistive compositionSHOEI CHEMICAL IND CO·Filed 2015·Granted Oct 31, 2017·1 cites·10 claims
Showing the top 50 of 126 patent records by PatentIndex Score.
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