Assignee
JFE CHEMICAL CORP
JP·23 granted patents·10 pending applications·37 citations·filing 2001–2024
Top patents by PatentIndex Score
33 records- 0197US10865325B2Thermally curable composition, varnish thereof, and thermally cured objectJFE CHEMICAL CORP·Filed 2017·Granted Dec 15, 2020·29 cites·16 claims
- 0282US9327978B2Method for producing non-graphitizable carbon material, non-graphitizable carbon material, negative electrode material for lithium-ion secondary battery, and lithium-ion secondary batteryJFE CHEMICAL CORP·Filed 2013·Granted May 3, 2016·3 cites·4 claims
- 0369US2026022021A1Carbon material-coated graphite particles, lithium ion secondary battery negative electrode, lithium ion secondary battery, and production method for carbon material-coated graphite particlesJFE CHEMICAL CORP·Filed 2024·Application pending·0 cites
- 0468US2026038832A1Carbonaceous material-coated graphite particles, negative electrode for lithium ion secondary batteries, lithium ion secondary battery, and method for producing carbonaceous material-coated graphite particlesJFE CHEMICAL CORP·Filed 2024·Application pending·0 cites
- 0567US11804594B2Carbonaceous substance-coated graphite particles, negative electrode for lithium ion secondary battery, and lithium ion secondary batteryJFE CHEMICAL CORP·Filed 2022·Granted Oct 31, 2023·0 cites·8 claims
- 0667US11804593B2Carbonaceous substance-coated graphite particles, negative electrode for lithium ion secondary battery and lithium ion secondary batteryJFE CHEMICAL CORP·Filed 2022·Granted Oct 31, 2023·0 cites·8 claims
- 0767US2025125353A1Carbon-coated non-graphitizable carbon, lithium ion secondary battery negative electrode, and lithium ion secondary batteryJFE CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 0866US9607729B2Binder pitch and method for producing the sameJFE CHEMICAL CORP·Filed 2014·Granted Mar 28, 2017·0 cites·4 claims
- 0965US12074311B2Method for producing carbonaceous substance-coated graphite particlesJFE CHEMICAL CORP·Filed 2021·Granted Aug 27, 2024·0 cites·8 claims
- 1063US11840452B2Spherically-shaped coated graphite, negative electrode for lithium ion secondary battery, and lithium ion secondary batteryJFE CHEMICAL CORP·Filed 2022·Granted Dec 12, 2023·0 cites·17 claims
- 1162US12330946B2Carbon material for negative electrode of lithium ion secondary battery and method of producing the same, and negative electrode and lithium ion secondary battery using the carbon materialJFE CHEMICAL CORP·Filed 2020·Granted Jun 17, 2025·0 cites·14 claims
- 1262US9735421B2Method for producing amorphous carbon particles, amorphous carbon particles, negative electrode material for lithium ion secondary battery, and lithium ion secondary batteryJFE CHEMICAL CORP·Filed 2014·Granted Aug 15, 2017·0 cites·14 claims
- 1360US11942641B2Method for producing carbonaceous substance-coated graphite particlesJFE CHEMICAL CORP·Filed 2020·Granted Mar 26, 2024·0 cites·3 claims
- 1460US10930929B2Negative-electrode material for Li-ion secondary cell, method for manufacturing said material, negative electrode for Li-ion-secondary-cell, and Li-ion secondary cellJFE CHEMICAL CORP·Filed 2017·Granted Feb 23, 2021·0 cites·17 claims
- 1558US9379384B2Method for producing non-graphitizable carbon material, negative electrode material for lithium ion secondary battery, and lithium ion secondary batteryJFE CHEMICAL CORP·Filed 2014·Granted Jun 28, 2016·0 cites·1 claims
- 1657US10538660B2Method for producing dicyclopentadiene-modified phenolic resinJFE CHEMICAL CORP·Filed 2016·Granted Jan 21, 2020·0 cites·15 claims
- 1757US2011148006A1Fibre-production device and fibre-production methodJFE CHEMICAL CORP·Filed 2009·Application pending·0 cites
- 1856US6803489B2Purification process of fluorenylidenediallylphenolJFE CHEMICAL CORP·Filed 2003·Granted Oct 12, 2004·2 cites·12 claims
- 1954US10351660B2Phenolic resin composition, epoxy resin composition, and cured epoxy resinJFE CHEMICAL CORP·Filed 2014·Granted Jul 16, 2019·0 cites·14 claims
- 2053US7138484B2Method for producing polymerized hydrocarbonJFE CHEMICAL CORP·Filed 2004·Granted Nov 21, 2006·2 cites·7 claims
- 2153US6858764B2Method for preparing bromofluorenesJFE CHEMICAL CORP·Filed 2002·Granted Feb 22, 2005·1 cites·5 claims
- 2253US2010147564A1Asymmetric linear polyimides and their polyimide precursors, and their manufacturing methodsJFE CHEMICAL CORP·Filed 2008·Application pending·0 cites
- 2353US2017309895A1Amorphous carbon particlesJFE CHEMICAL CORP·Filed 2017·Application pending·0 cites
- 2452US10604629B2Polyamide acid composition and polyimide compositionJFE CHEMICAL CORP·Filed 2016·Granted Mar 31, 2020·0 cites·11 claims
- 2552US10170752B2Method for producing amorphous carbon particle, amorphous carbon particles, negative electrode material for lithium ion secondary batteries, and lithium ion secondary batteryJFE CHEMICAL CORP·Filed 2013·Granted Jan 1, 2019·0 cites·15 claims
- 2651US2025145533A1MnZnCo-BASED FERRITEJFE CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 2746US2010056824A1Method for preparation of 1,2,3,4-benzenetetracarboxylic acidJFE CHEMICAL CORP·Filed 2008·Application pending·0 cites
- 2845US2009267508A1Blue-light-emitting element comprising polyimideJFE CHEMICAL CORP·Filed 2006·Application pending·0 cites
- 2942US10906855B2Method for producing fluorenylidene diallylphenols, and fluorenylidene diallylphenolsJFE CHEMICAL CORP·Filed 2017·Granted Feb 2, 2021·0 cites·4 claims
- 3042US10174165B2Poly(amic acid) composition and polyimide compositionJFE CHEMICAL CORP·Filed 2015·Granted Jan 8, 2019·0 cites·8 claims
- 3141US6977313B2Production process of 2,7-dibromofluorenoneJFE CHEMICAL CORP·Filed 2003·Granted Dec 20, 2005·0 cites·4 claims
- 3240US2008027244A1Method for Manufacturing Aromatic Dicarboxylic AcidJFE CHEMICAL CORP·Filed 2006·Application pending·0 cites
- 3332US6818121B2Production process of indeneJFE CHEMICAL CORP·Filed 2001·Granted Nov 16, 2004·0 cites·6 claims
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