Assignee
ASAHI KASEI CHEMICALS CORP
JP·295 granted patents·83 pending applications·1,660 citations·filing 2001–2019
Top patents by PatentIndex Score
378 records- 0197US7696267B2Asphalt composition containing hydrogenated conjugated diene copolymerASAHI KASEI CHEMICALS CORP·Filed 2007·Granted Apr 13, 2010·36 cites·14 claims
- 0296US9644046B2Method for producing modified conjugated diene-based polymer, modified conjugated diene-based polymer, and modified conjugated diene-based polymer compositionASAHI KASEI CHEMICALS CORP·Filed 2015·Granted May 9, 2017·12 cites·5 claims
- 0394US7754934B2Process for producing ethylene and propyleneASAHI KASEI CHEMICALS CORP·Filed 2005·Granted Jul 13, 2010·25 cites·14 claims
- 0494US7202326B2Glycolic acid copolymer and method for production thereofASAHI KASEI CHEMICALS CORP·Filed 2003·Granted Apr 10, 2007·58 cites·23 claims
- 0593US7820276B2Matte film or sheetASAHI KASEI CHEMICALS CORP·Filed 2006·Granted Oct 26, 2010·31 cites·21 claims
- 0693US7812189B2Industrial process for production of high-purity diphenyl carbonateASAHI KASEI CHEMICALS CORP·Filed 2005·Granted Oct 12, 2010·8 cites·6 claims
- 0793US7658817B2Industrial evaporation apparatusASAHI KASEI CHEMICALS CORP·Filed 2005·Granted Feb 9, 2010·15 cites·13 claims
- 0893US7012039B2Oxide catalyst compositionASAHI KASEI CHEMICALS CORP·Filed 2002·Granted Mar 14, 2006·59 cites·8 claims
- 0992US9362539B2Polyethylene powder, microporous membrane, and fiberASAHI KASEI CHEMICALS CORP·Filed 2015·Granted Jun 7, 2016·4 cites·20 claims
- 1092US8034987B2Process for producing propylene and aromatic hydrocarbons, and producing apparatus thereforASAHI KASEI CHEMICALS CORP·Filed 2007·Granted Oct 11, 2011·7 cites·28 claims
- 1192US7901863B2Photosensitive resin composition for laser engravable printing substrateASAHI KASEI CHEMICALS CORP·Filed 2005·Granted Mar 8, 2011·27 cites·10 claims
- 1291US8357450B2Polyamide-polyphenylene ether resin composition and filmASAHI KASEI CHEMICALS CORP·Filed 2008·Granted Jan 22, 2013·11 cites·22 claims
- 1391US8044142B2Polyphenylene sulfide resin compositionASAHI KASEI CHEMICALS CORP·Filed 2005·Granted Oct 25, 2011·13 cites·18 claims
- 1491US7997199B2Method and apparatus for manufacturing relief material for seamless printingASAHI KASEI CHEMICALS CORP·Filed 2008·Granted Aug 16, 2011·16 cites·11 claims
- 1591US7967984B2Apparatus for water treatment and method of treating waterASAHI KASEI CHEMICALS CORP·Filed 2006·Granted Jun 28, 2011·28 cites·34 claims
- 1691US7893311B2Method for producing ethylene and propyleneASAHI KASEI CHEMICALS CORP·Filed 2006·Granted Feb 22, 2011·20 cites·10 claims
- 1791US7820772B2Hardener for epoxy resin and epoxy resin compositionASAHI KASEI CHEMICALS CORP·Filed 2005·Granted Oct 26, 2010·23 cites·19 claims
- 1891US7807728B2Method for recycling recovered polycondensation polymerASAHI KASEI CHEMICALS CORP·Filed 2005·Granted Oct 5, 2010·14 cites·25 claims
- 1991US7182888B2Conductive masterbatch and conductive resin compositionASAHI KASEI CHEMICALS CORP·Filed 2005·Granted Feb 27, 2007·10 cites·16 claims
- 2091US6942823B2Conductive masterbatch and conductive resin compositionASAHI KASEI CHEMICALS CORP·Filed 2003·Granted Sep 13, 2005·36 cites·17 claims
- 2190US10597796B2Polyethylene powder for fiber, fiber, and articleASAHI KASEI CHEMICALS CORP·Filed 2015·Granted Mar 24, 2020·4 cites·11 claims
- 2290US9364817B2Oxide catalyst and method for producing the same, and methods for producing unsaturated aldehyde, diolefin, and unsaturated nitrileASAHI KASEI CHEMICALS CORP·Filed 2013·Granted Jun 14, 2016·5 cites·13 claims
- 2389US9738757B2Composition and polymerASAHI KASEI CHEMICALS CORP·Filed 2016·Granted Aug 22, 2017·2 cites·4 claims
- 2489USD648006SPipe fitting for a filterASAHI KASEI CHEMICALS CORP·Filed 2010·Granted Nov 1, 2011·53 cites·1 claims
- 2589US8008518B2Process for producing dialkyl tin dialkoxidesASAHI KASEI CHEMICALS CORP·Filed 2007·Granted Aug 30, 2011·8 cites·39 claims
- 2689US7915349B2Conjugated diene polymer and process for production thereofASAHI KASEI CHEMICALS CORP·Filed 2006·Granted Mar 29, 2011·21 cites·9 claims
- 2788US9991622B2Electrical component comprising insulating resin molded article, and method for stabilizing flame retardanceASAHI KASEI CHEMICALS CORP·Filed 2014·Granted Jun 5, 2018·7 cites·11 claims
- 2888US8044226B2Process for production of high-purity diaryl carbonateASAHI KASEI CHEMICALS CORP·Filed 2009·Granted Oct 25, 2011·6 cites·4 claims
- 2988US7964674B2Hydrogenated copolymer and composition containing the sameASAHI KASEI CHEMICALS CORP·Filed 2008·Granted Jun 21, 2011·9 cites·10 claims
- 3088US7938941B2Cation-exchange fluorinated membrane for electrolysis and process for producing the sameASAHI KASEI CHEMICALS CORP·Filed 2006·Granted May 10, 2011·12 cites·7 claims
- 3188US7842828B2Method for separating out and recovering dialkyltin dialkoxideASAHI KASEI CHEMICALS CORP·Filed 2007·Granted Nov 30, 2010·15 cites·20 claims
- 3288US7767018B2Metal pigment compositionASAHI KASEI CHEMICALS CORP·Filed 2007·Granted Aug 3, 2010·9 cites·18 claims
- 3388US7751150B2Ramp for polyoxmethylene resin hard disk driveASAHI KASEI CHEMICALS CORP·Filed 2005·Granted Jul 6, 2010·8 cites·9 claims
- 3487US9802842B2Hollow fiber membrane module and filtering methodASAHI KASEI CHEMICALS CORP·Filed 2015·Granted Oct 31, 2017·5 cites·15 claims
- 3587US9741989B2Polyolefin microporous membraneASAHI KASEI CHEMICALS CORP·Filed 2014·Granted Aug 22, 2017·3 cites·10 claims
- 3687US9592199B2Cellulose powderASAHI KASEI CHEMICALS CORP·Filed 2013·Granted Mar 14, 2017·5 cites·14 claims
- 3787US8034855B2Polyacetal resin compositionASAHI KASEI CHEMICALS CORP·Filed 2009·Granted Oct 11, 2011·11 cites·18 claims
- 3887US7927514B2Microcapsule-based hardener for epoxy resin, masterbatch-based hardener composition for epoxy resin, one-part epoxy resin composition, and processed goodASAHI KASEI CHEMICALS CORP·Filed 2007·Granted Apr 19, 2011·10 cites·45 claims
- 3987US7863378B2Thermoplastic elastomer composition and modifier composition using the sameASAHI KASEI CHEMICALS CORP·Filed 2006·Granted Jan 4, 2011·10 cites·1 claims
- 4086US9722226B2Polyolefin microporous membrane and separator for nonaqueous electrolyte batteryASAHI KASEI CHEMICALS CORP·Filed 2016·Granted Aug 1, 2017·2 cites·10 claims
- 4186US7947754B2FoamASAHI KASEI CHEMICALS CORP·Filed 2007·Granted May 24, 2011·6 cites·20 claims
- 4286US7821740B2Ramp made of polyoxymethylene resinASAHI KASEI CHEMICALS CORP·Filed 2007·Granted Oct 26, 2010·7 cites·7 claims
- 4386US7717404B2HumidifierASAHI KASEI CHEMICALS CORP·Filed 2004·Granted May 18, 2010·34 cites·22 claims
- 4486US7446218B2Process for producing carbonic esterASAHI KASEI CHEMICALS CORP·Filed 2003·Granted Nov 4, 2008·17 cites·15 claims
- 4586US7256238B2Modified block copolymerASAHI KASEI CHEMICALS CORP·Filed 2002·Granted Aug 14, 2007·20 cites·9 claims
- 4685US8900754B2Electrode, and lithium ion secondary battery, electric double layer capacitor and fuel cell using the sameASAHI KASEI CHEMICALS CORP·Filed 2013·Granted Dec 2, 2014·4 cites·18 claims
- 4785US8367755B2Thermoplastic resin composition, and molded product and sheet comprising the compositionASAHI KASEI CHEMICALS CORP·Filed 2008·Granted Feb 5, 2013·6 cites·26 claims
- 4885US7947656B2Processes for producing cellooligosaccharideASAHI KASEI CHEMICALS CORP·Filed 2005·Granted May 24, 2011·15 cites·11 claims
- 4984US9821501B2Production method of deformed porous hollow fiber membraneASAHI KASEI CHEMICALS CORP·Filed 2015·Granted Nov 21, 2017·3 cites·15 claims
- 5084US9446137B2Composite particles which contain both cellulose and inorganic compoundASAHI KASEI CHEMICALS CORP·Filed 2015·Granted Sep 20, 2016·3 cites·12 claims
Showing the top 50 of 378 patent records by PatentIndex Score.
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