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Idemitsu Kosan Co Ltd
Idemitsu Kosan Co Ltd_20100107
Idemitsu Kosan Co Ltd A Corporation
Idemitsu Kosan Co Ltd_20100114
Idemitsu Kosan Co Ltd_20100121
Idemitsu Kosan Co Ltd_20131212
Idemitsu Kosan Co Ltd_20100128

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Idemitsu Kosan Co Ltd patents


      
Recent patent applications related to Idemitsu Kosan Co Ltd. Idemitsu Kosan Co Ltd is listed as an Agent/Assignee. Note: Idemitsu Kosan Co Ltd may have other listings under different names/spellings. We're not affiliated with Idemitsu Kosan Co Ltd, we're just tracking patents.

ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009 | Company Directory "I" | Idemitsu Kosan Co Ltd-related inventors


Search recent Press Releases: Idemitsu Kosan Co Ltd-related press releases
Count Application # Date Idemitsu Kosan Co Ltd patents (updated weekly) - BOOKMARK this page
12015008403103/26/15 new patent  Novel polymerizable monomer, and material for organic device, hole injection/transport material, material for organic electroluminescence element and organic electroluminescent element each comprising polymer (polymeric compound) of the polymerizable monomer
22015008779803/26/15 new patent  Method for continuous production of polycarbonate
32015008027703/19/15Lubricating oil composition, and sliding mechanism using lubricating oil composition
42015008027803/19/15Lubricating oil additive composition and lubricating oil composition
52015007308703/12/15Process oil and rubber composition
62015006080103/05/15Organic electroluminescent element and material for organic electroluminescent elements
72015006540703/05/15Lubricating oil composition for refrigerating machines
82015005720002/26/15Lubricant composition for internal combustion engine oil
92015005720302/26/15Lubricating oil composition and device using same
102015004827102/19/15Lubricating-oil composition for refrigeration device
112015005112402/19/15Lubricating oil composition
122015005112602/19/15Lubricating oil composition for air compressors
132015005112802/19/15Lubricating oil composition
142015004526402/12/15Silicon wafer processing solution and silicon wafer processing method
152015004527302/12/15Grease and softening grease
162015004526502/12/15Lubricating oil composition for refrigerating machines
172015004526502/12/15Lubricating oil composition for refrigerating machines
182015003492702/05/15Material for organic electroluminescent element, and organic electroluminescent element using same
192015003696202/05/15Lubricating oil composition, and sliding mechanism using lubricating oil composition
202015003838102/05/15Lubricating oil composition for refrigerating machines
212015003838402/05/15Lubricating oil composition for shock absorber
222015001466601/15/15Aromatic amine derivative and organic electroluminescent element using same
232015001341001/15/15Lubricating oil composition for metal working
242015001384301/15/15Heat treating oil composition
252015001466601/15/15Aromatic amine derivative and organic electroluminescent element using same
262015001825701/15/15Shock absorber oil composition
272015001851101/15/15Transparent thermoplastic resin pellet manufacturing method
282015000835901/08/15Refrigerant composition and suppressing decomposition of fluorohydrocarbon
292015000842301/08/15Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same
302015001085901/08/15Polycarbonate copolymer
312015000071001/01/15Water-based coolant
322015000105401/01/15Current breaker case and current breaker using the same
332015000551201/01/15Anthracene derivative and organic electroluminescent element using the same
342014037358412/25/14Water-soluble metalworking oil agent, metalworking fluid, and metalworking method
352014037472012/25/14Aromatic amine derivative and organic electroluminescence element using same
362014037835712/25/14Lubricant composition
372014037835812/25/14Shock absorber oil composition
382014036766712/18/14Material for organic electroluminescent element, and element using same
392014036435412/11/14Water-based detergent
402014036435012/11/14Lubricating oil composition
412014036454612/11/14Polycarbonate resin composition pellets and process for manufacturing same
422014036466912/11/14Method for producing alpha-olefin
432014035364012/04/14Organic electroluminescence device
442014035364612/04/14Aromatic amine derivative and organic electroluminescence element using same
452014035365012/04/14Material for organic electroluminescent element and organic electroluminescent element using same
462014034648211/27/14Aromatic amine derivative and organic electroluminescence element using same
472014035014811/27/14Aromatic polycarbonate resin composition and optical molded article
482014033907311/20/14Sputtering target and oxide semiconductor film
492014034320011/20/14Polycarbonate resin composition and molded article
502014032611711/06/14Water-soluble metalworking oil agent, metalworking fluid, and metalworking method
512014032698511/06/14Aromatic amine derivative, material for organic electroluminescent element, and organic electroluminescent element
522014031951110/30/14Aromatic amine derivative, material for organic electroluminescent element, and organic electroluminescent element
532014031233110/23/14Biscarbazole derivatives and organic electroluminescence
542014031233810/23/14Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent element
552014031234010/23/14Aromatic amine derivative and organic electroluminescence device using same
562014031510210/23/14Electrode material and lithium ion battery using same
572014031510310/23/14Solid electrolyte
582014031607710/23/14Method for continuous production of polycarbonate-polyorganosiloxane copolymer
592014031577110/23/14Lubricant oil composition for transmissions
602014030620710/16/14Organic electroluminescence element, and material for organic electroluminescence element
612014030838010/16/14Milk yield and/or milk quality improving agent, perinatal disease preventive or therapeutic agent, and reproductivity improving agent for ruminant
622014030915110/16/141-octene/1-decene copolymer and lubricating-oil composition containing same
632014029986510/09/14Organic electroluminescence element and material for organic electroluminescence element
642014030238210/09/14Solid electrolyte
652014029165310/02/14Organic electroluminescence device and anthracene derivative
662014029611510/02/14Detergent-dispersant, additive composition for lubricant, and lubricant composition
672014029611710/02/14Biodegradable lubricating oil composition
682014029646910/02/14Continuous production polycarbonate-polyorganosiloxane copolymer
692014025235409/11/14Sputtering target
702014025660709/11/14Lubrication oil composition
712014025688809/11/14Polycarbonate-polyorganosiloxane copolymer and producing same
722014025699709/11/141-octene, 1-decene, 1-dodecene ternary copolymer and lubricant composition containing same
732014023927308/28/14Anthracene derivative, organic-electroluminescence-device material, organic electroluminescence device, and electronic equipment
742014023928208/28/14Organic electroluminescence element
752014023928308/28/14Aromatic amine derivative and organic electroluminescence device utilizing the same
762014023176908/21/14Organic electroluminescence device and electronic device
772014023177108/21/14Cross-linking polymer and organic electroluminescent element using same
782014023177208/21/14Material for organic electroluminescent elements, and organic electroluminescent element using the same
792014023179408/21/14Material for organic electroluminescent element, and organic electroluminescent element produced using same
802014023589408/21/14Method for producing alpha,beta-unsaturated carboxylic acid-n,n-disubstituted amide and producing 3-alkoxycarboxylic acid-n,n-disubstituted amide
812014023590908/21/141-decene/1-dodecene copolymer and lubricating-oil composition containing same
822014022761008/14/14Glass particles
832014021737808/07/14Organic electroluminescent element
842014021739308/07/14Organic electroluminescence element
852014020681407/24/14Polycarbonate resin and coating solution containing same, and molded article produced by molding said coating solution
862014019740807/17/14Thin-film transistor
872014019122507/10/14Biscarbazole derivative and organic electroluminescence element using same
882014019432907/10/14Lubricant composition for internal combustion engine oil
892014019463707/10/14A-olefin oligomer and production method thereof
902014018348607/03/14Novel compound, material for organic electroluminescence device, and organic electroluminescence device
912014018350007/03/14Organic electroluminescence
922014018350407/03/14Heteroarene derivative and material for organic electroluminescence device using the same
932014018745907/03/14Dialkyl ether, and lubricant base oil and lubricating oil composition containing the same
942014017541906/26/14Fused heterocyclic aromatic derivative, organic electroluminescence element material, and organic electroluminescence element using same
952014016700306/19/14Organic electroluminescence device
962014016702606/19/14Nitrogenated aromatic heterocyclic derivative, and organic electroluminescent element using same
972014016703306/19/14Oxide sintered body and sputtering target
982014017025206/19/14Milk yield and/or milk quality improving agent, perinatal disease preventive or therapeutic agent, and reproductivity improving agent for ruminant
992014015900606/12/14Aromatic amine derivative and electroluminescence device using the same
1002014015167706/05/14Aromatic amine derivative, and organic electroluminescent element containing same
1012014015530706/05/14Biodegradable lubricating oil composition
1022014014419705/29/14Lubricating oil for rolling and rolling method
1032014014474805/29/14Conveyance device for granular materials
1042014014512405/29/14In-ga-zn oxide sputtering target and producing same
1052014014518505/29/14Sputtering target
1062014014855005/29/14Process for producing hydrogenated petroleum resin
1072014013866405/22/14Organic electroluminescence display device and driving the same
1082014013168005/15/14Organic electroluminescence device
1092014013168105/15/14Organic electroluminescent device
1102014013524105/15/14Lubricant oil composition for compression refrigerator
1112014013546105/15/14Method for producing olefin polymer
1122014012476305/08/14Aromatic amine derivative and organic electroluminescent element made with the same
1132014012830205/08/14Lubricant oil composition for compression refrigerator
1142014012865205/08/14Method for producing diisobutylene using mixed c4 fraction as raw material
1152014011684805/01/14Conveyance device for granular materials
1162014012114405/01/14Bearing grease
1172014011069204/24/14Organic electroluminescent element
1182014011403204/24/14Method for producing olefin polymer
1192014010663804/17/14Multilayer elastic film
1202014010289204/17/14In2o3-zno sputtering target
1212014010326804/17/14In2o3-sno2-zno sputtering target
1222014010331904/17/14Anthracene derivatives, luminescent materials and organic electroluminescent devices
1232014010332904/17/14Organic electroluminescence device
1242014010620804/17/14Polycarbonate resin composition for battery pack, and battery pack
1252014009334004/03/14Storage device for granular material
1262014008427003/27/14Organic electroluminescence device
1272014008428903/27/14Thin-film transistor
1282014007719103/20/14New compound, organic electroluminescence device material, organic electroluminescence device and electronic device
1292014007720003/20/14Aromatic amine derivatives and organic electroluminescent device using same
1302014006161603/06/14Organic semiconductor material, coating liquid containing the material, and organic thin film transistor
1312014006162203/06/14Organic electroluminescence device
1322014006162703/06/14Organic el element and solution containing organic el material
1332014006162803/06/14Fused aromatic derivative and organic electroluminescence device using the same
1342014006163003/06/14Aromatic amine derivative and organic electroluminescence device
1352014006505903/06/14Catalyst for producing an olefin from an alcohol, producing olefin, polyolefin, and olefin oxide
1362014004878402/20/14Biscarbazole derivative and organic electroluminescent element using same
1372014005161802/20/14Lubricating oil composition
1382014003494202/06/14Organic electroluminescence device
1392014003494302/06/14Pyrene derivative, organic light-emitting medium, and organic electroluminescent element containing pyrene derivative or organic light-emitting medium
1402014002774401/30/14Organic electroluminescence device
1412014003034901/30/14Granules in liquid dosage form
1422014003157401/30/14Process for production of meso-form and racemic form metallocene complexes
1432014002146101/23/14Material for organic electroluminescence element, and organic electroluminescence element using the material
1442014001418301/16/14Organic thin-film solar cell and organic thin-film solar cell module
1452014001450001/16/14Sintered material, and process for producing same
1462014001853601/16/14Aromatic amine derivative and organic electroluminescence device using the same
1472014001856301/16/14Ester compound, lubricant base oil, lubricant, grease base oil, and grease
1482014001112801/09/14Electrophotographic photoreceptor and resin composition
1492014000863301/09/14Bis-carbazole derivative and organic electroluminescent element using same
1502014000858201/09/14Polyaniline composite, producing same, and composition
1512014000864101/09/14Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
1522014000104001/02/14Sputtering target and oxide semiconductor film
1532014000144801/02/14Organic electroluminescence device
1542014000145101/02/14Material for organic electroluminescence device, and organic electroluminescence device using the same
1552014000145601/02/14Aromatic heterocyclic derivative, material for organic eletroluminescent element, and organic electroluminescent element
1562014000145701/02/14Organic electroluminescent element
1572014000146001/02/14Material for organic electroluminescent devices and organic electroluminescent devices made by using the same
1582014000146101/02/14Indenofluorenedione derivative, material for organic electroluminescent element, and organic electroluminescent element
1592013033737312/19/13Polycarbonate copolymer, coating fluid using same, electrophotographic photoreceptor, and producing polycarbonate copolymer
1602013032803012/12/13Organic electroluminescence device and organic light emitting medium
1612013032032612/05/13Insulating material forming composition for electronic devices, insulating material for electronic devices, electronic devices and thin film transistor
1622013032399512/05/13Nonwoven fabric and textile product
1632013031353611/28/13Organic electroluminescence device
1642013031353811/28/13Anthracene derivative and organic electroluminescence device using the same
1652013031354811/28/13Oxide semiconductor field effect transistor and manufacturing the same
1662013031354911/28/13Sputtering target, forming amorphous oxide thin film using the same, and manufacturing thin film transistor
1672013031603111/28/13Milk yield and/or milk quality improving agent, perinatal disease preventive or therapeutic agent, and reproductivity improving agent for ruminant
1682013031716611/28/13Alpha-olefin polymer and producing the same
1692013030695711/21/13Organic electroluminescent element
1702013030993111/21/13Method for producing spun-bonded nonwoven fabric and spun-bonded nonwoven fabric
1712013030695511/21/13Nitrogenated heterocyclic derivative, electron-transporting material for organic electroluminescent elements, and organic electroluminescent element using same
1722013030695811/21/13Oxygen-containing fused ring derivative and organic electroluminescence device comprising the same
1732013030695911/21/13Aromatic heterocycle derivative and organic electroluminescent element using same
1742013031052711/21/13Highly viscous higher alphaolefin polymer and producing same
1752013030740611/21/13Organic electroluminescent element and illumination device
1762013029981211/14/13Organic electroluminescent element and illumination device
1772013029980611/14/13Aromatic amine derivative and organic electroluminescent element using same
1782013030268411/14/13Positive electrode material for lithium ion batteries, and lithium ion battery
1792013030367211/14/13Polycarbonate resin composition, molded article and structure member for solar photovoltaic power generation
1802013030381811/14/13Method for producing alpha-olefin unsaturated dimer
1812013029648311/07/13Method for producing olefin oligomer mixture
1822013029266411/07/13Organic electroluminescent element
1832013029546411/07/13Composite material of alkaline metal sulfide and conducting agent
1842013029651811/07/13Method for producing alpha-olefin oligomer
1852013027053910/17/13Organic electroluminescent device
1862013027054010/17/13Material for organic electroluminescent elements, and organic electroluminescent element using same
1872013027054110/17/13Imidazole compound production method, imidazole compound, imidazole-based compound, organic metal complex, material for organic electroluminescent element, organic electroluminescent element, display device, and lighting device
1882013026456510/10/13Semiconductor thin film, thin film transistor and production method therefor
1892013025318309/26/13Aromatic amine derivative and organic electroluminescent device using the same
1902013024085809/19/13Organic electroluminescence device
1912013024085909/19/13Tandem organic electroluminescence device
1922013024428409/19/13Method for subjecting solid biomass to saccharification pretreatment, apparatus therefor, and saccharification of solid biomass
1932013023766009/12/13(meth)acrylate composition
1942013023411909/12/13Material for organic electroluminescence device and organic electroluminescence device
1952013023413409/12/13Thin film transistor and manufacturing same
1962013022133108/29/13Aromatic amine derivative and organic electroluminescence device using the same
1972013022133308/29/13Organic electroluminescence device
1982013022133808/29/13Organic luminescent medium and organic el device
1992013022134808/29/13Semiconductor thin film, producing the same, and thin film transistor
2002013022135108/29/13Laminate structure including oxide semiconductor thin film layer, and thin film transistor
2012013022589208/29/13Process for producing unsaturated hydrocarbon compound
2022013021425808/22/13Carbazole compound, material for organic electroluminescence device and organic electroluminescence device
2032013021666608/22/13Cashew nut shell liquid with improved stability
2042013020034608/08/13Organic electroluminescence display device and driving the same
2052013019688908/01/13Aqueous cleaning agent
2062013018713707/25/13Aromatic amine derivative and organic electroluminescence device using the same
2072013017491007/11/13Indenoperylene compound, material for organic thin-film photovotaic cell containing indenoperylene derivative and organic thin film photovotaic cell using same
2082013016159106/27/13Material for organic electroluminescent element, and organic electroluminescent element
2092013015387406/20/13Material for organic electroluminescence device and organic electroluminescence device using the same
2102013014645206/13/13Field effect transistor using oxide semiconductor and manufacturing the same
2112013014017506/06/13Oxide semiconductor field effect transistor and manufacturing the same
2122013014315706/06/13Homoadamantane derivatives, process for preparing same, and photoresist compositions
2132013014340506/06/13Silicon wafer processing solution and silicon wafer processing method
2142013012683205/23/13Organic light emitting device and materials for use in same
2152013012926405/23/13Lubricant composition for low-friction sliding material and sliding mechanism using same
2162013013095405/23/13Lubricant oil composition
2172013011877405/16/13Sputtering target, transparent conductive film and transparent electrode
2182013012355305/16/13Lubricating oil composition and lubricating oil composition for continuously variable transmission
2192013011297105/09/13Composite oxide sintered body and sputtering target comprising same
2202013010981405/02/13Method for producing petroleum resin
2212013010180704/25/13Sputtering target, transparent conductive film and transparent electrode
2222013010250604/25/13Lubricant base oil and lubricant composition
2232013010274504/25/13Catalyst composition and process for production of olefin polymers using the catalyst composition
2242013009290504/18/13Material for organic electroluminescence element, and organic electroluminescence element using same
2252013008222204/04/13Polycarbonate-based resin composition and molded article thereof
2262013006806903/21/13Metallurgical lubricant powder and metal powder composition
2272013007153003/21/13Cashew nut shell liquid having improved stability
2282013006259703/14/13Nitrogen-containing heteroaromatic ring compound
2292013006600203/14/13Polycarbonate resin composition and molded polycarbonate resin
2302013006600703/14/13Terminally unsaturated polyolefin and producing the same
2312013002989201/31/13Lubricating oil composition for internal combustion engines
2322013003021201/31/13Compound having alicyclic structure, (meth)acrylic acid ester, and process for production of the (meth)acrylic acid ester
2332013003022601/31/13Lubricant composition for an internal combustion engine
2342013002055801/24/13Organic electroluminescence device
2352013002056301/24/13Polycyclic compounds and organic electroluminescence device employing the same
2362013002056501/24/13Material for organic electroluminescent element, and organic electroluminescent element using same
2372013002291401/24/13Homoadamantane derivative, producing the same and photosensitive materials for photoresist
2382013002345601/24/13Lubricant composition for an internal combustion engine
2392013002369301/24/13Compound having alicyclic structure, (meth)acrylic acid ester, and process for production of the (meth)acrylic acid ester
2402013002370501/24/13Lubricant composition for an internal combustion engine
2412013001798401/17/13Biodegradable lubricating oil composition having flame retardancy
2422013001811501/17/13Method for recovering polycarbonate resin from discarded optical disc and/or recovered optical disc, flame-retardant polycarbonate resin composition, injection molded body, and molded article for optical use
2432013001241601/10/13Grease composition
2442013001241701/10/13Lubricating oil composition for high-temperature applications
2452013001241901/10/13Lubricating oil composition for chiller
2462013001242001/10/13Lubricating oil composition for chiller
2472013000146101/03/13Aqueous heat treatment liquid composition
2482013000562301/03/13Lubricating oil composition for diesel engine
2492013000562401/03/13Lubricant composition



ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009



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