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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
12015014768905/28/15 new patent  Polycarbonate copolymer, coating liquid using same, and electrophotographic photoreceptor
22015014858005/28/15 new patent  Method for producing olefin
32015013263805/14/15Electrolyte sheet
42015013335405/14/15Aqueous processing liquid
52015013363505/14/15Bacterial toxin vaccine
62015013369105/14/15Recovery method and recycling boron trifluoride complex
72015011522504/30/15Organic electroluminescence device
82015011960404/30/15Method for producing beta-alkoxypropionamide
92015008403103/26/15Novel 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
102015008779803/26/15Method for continuous production of polycarbonate
112015008027703/19/15Lubricating oil composition, and sliding mechanism using lubricating oil composition
122015008027803/19/15Lubricating oil additive composition and lubricating oil composition
132015007308703/12/15Process oil and rubber composition
142015006080103/05/15Organic electroluminescent element and material for organic electroluminescent elements
152015006540703/05/15Lubricating oil composition for refrigerating machines
162015005720002/26/15Lubricant composition for internal combustion engine oil
172015005720302/26/15Lubricating oil composition and device using same
182015004827102/19/15Lubricating-oil composition for refrigeration device
192015005112402/19/15Lubricating oil composition
202015005112602/19/15Lubricating oil composition for air compressors
212015005112802/19/15Lubricating oil composition
222015004526402/12/15Silicon wafer processing solution and silicon wafer processing method
232015004527302/12/15Grease and softening grease
242015004526502/12/15Lubricating oil composition for refrigerating machines
252015004526502/12/15Lubricating oil composition for refrigerating machines
262015003492702/05/15Material for organic electroluminescent element, and organic electroluminescent element using same
272015003696202/05/15Lubricating oil composition, and sliding mechanism using lubricating oil composition
282015003838102/05/15Lubricating oil composition for refrigerating machines
292015003838402/05/15Lubricating oil composition for shock absorber
302015001466601/15/15Aromatic amine derivative and organic electroluminescent element using same
312015001341001/15/15Lubricating oil composition for metal working
322015001384301/15/15Heat treating oil composition
332015001466601/15/15Aromatic amine derivative and organic electroluminescent element using same
342015001825701/15/15Shock absorber oil composition
352015001851101/15/15Transparent thermoplastic resin pellet manufacturing method
362015000835901/08/15Refrigerant composition and suppressing decomposition of fluorohydrocarbon
372015000842301/08/15Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same
382015001085901/08/15Polycarbonate copolymer
392015000071001/01/15Water-based coolant
402015000105401/01/15Current breaker case and current breaker using the same
412015000551201/01/15Anthracene derivative and organic electroluminescent element using the same
422014037358412/25/14Water-soluble metalworking oil agent, metalworking fluid, and metalworking method
432014037472012/25/14Aromatic amine derivative and organic electroluminescence element using same
442014037835712/25/14Lubricant composition
452014037835812/25/14Shock absorber oil composition
462014036766712/18/14Material for organic electroluminescent element, and element using same
472014036435412/11/14Water-based detergent
482014036435012/11/14Lubricating oil composition
492014036454612/11/14Polycarbonate resin composition pellets and process for manufacturing same
502014036466912/11/14Method for producing alpha-olefin
512014035364012/04/14Organic electroluminescence device
522014035364612/04/14Aromatic amine derivative and organic electroluminescence element using same
532014035365012/04/14Material for organic electroluminescent element and organic electroluminescent element using same
542014034648211/27/14Aromatic amine derivative and organic electroluminescence element using same
552014035014811/27/14Aromatic polycarbonate resin composition and optical molded article
562014033907311/20/14Sputtering target and oxide semiconductor film
572014034320011/20/14Polycarbonate resin composition and molded article
582014032611711/06/14Water-soluble metalworking oil agent, metalworking fluid, and metalworking method
592014032698511/06/14Aromatic amine derivative, material for organic electroluminescent element, and organic electroluminescent element
602014031951110/30/14Aromatic amine derivative, material for organic electroluminescent element, and organic electroluminescent element
612014031233110/23/14Biscarbazole derivatives and organic electroluminescence
622014031233810/23/14Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent element
632014031234010/23/14Aromatic amine derivative and organic electroluminescence device using same
642014031510210/23/14Electrode material and lithium ion battery using same
652014031510310/23/14Solid electrolyte
662014031607710/23/14Method for continuous production of polycarbonate-polyorganosiloxane copolymer
672014031577110/23/14Lubricant oil composition for transmissions
682014030620710/16/14Organic electroluminescence element, and material for organic electroluminescence element
692014030838010/16/14Milk yield and/or milk quality improving agent, perinatal disease preventive or therapeutic agent, and reproductivity improving agent for ruminant
702014030915110/16/141-octene/1-decene copolymer and lubricating-oil composition containing same
712014029986510/09/14Organic electroluminescence element and material for organic electroluminescence element
722014030238210/09/14Solid electrolyte
732014029165310/02/14Organic electroluminescence device and anthracene derivative
742014029611510/02/14Detergent-dispersant, additive composition for lubricant, and lubricant composition
752014029611710/02/14Biodegradable lubricating oil composition
762014029646910/02/14Continuous production polycarbonate-polyorganosiloxane copolymer
772014025235409/11/14Sputtering target
782014025660709/11/14Lubrication oil composition
792014025688809/11/14Polycarbonate-polyorganosiloxane copolymer and producing same
802014025699709/11/141-octene, 1-decene, 1-dodecene ternary copolymer and lubricant composition containing same
812014023927308/28/14Anthracene derivative, organic-electroluminescence-device material, organic electroluminescence device, and electronic equipment
822014023928208/28/14Organic electroluminescence element
832014023928308/28/14Aromatic amine derivative and organic electroluminescence device utilizing the same
842014023176908/21/14Organic electroluminescence device and electronic device
852014023177108/21/14Cross-linking polymer and organic electroluminescent element using same
862014023177208/21/14Material for organic electroluminescent elements, and organic electroluminescent element using the same
872014023179408/21/14Material for organic electroluminescent element, and organic electroluminescent element produced using same
882014023589408/21/14Method for producing alpha,beta-unsaturated carboxylic acid-n,n-disubstituted amide and producing 3-alkoxycarboxylic acid-n,n-disubstituted amide
892014023590908/21/141-decene/1-dodecene copolymer and lubricating-oil composition containing same
902014022761008/14/14Glass particles
912014021737808/07/14Organic electroluminescent element
922014021739308/07/14Organic electroluminescence element
932014020681407/24/14Polycarbonate resin and coating solution containing same, and molded article produced by molding said coating solution
942014019740807/17/14Thin-film transistor
952014019122507/10/14Biscarbazole derivative and organic electroluminescence element using same
962014019432907/10/14Lubricant composition for internal combustion engine oil
972014019463707/10/14A-olefin oligomer and production method thereof
982014018348607/03/14Novel compound, material for organic electroluminescence device, and organic electroluminescence device
992014018350007/03/14Organic electroluminescence
1002014018350407/03/14Heteroarene derivative and material for organic electroluminescence device using the same
1012014018745907/03/14Dialkyl ether, and lubricant base oil and lubricating oil composition containing the same
1022014017541906/26/14Fused heterocyclic aromatic derivative, organic electroluminescence element material, and organic electroluminescence element using same
1032014016700306/19/14Organic electroluminescence device
1042014016702606/19/14Nitrogenated aromatic heterocyclic derivative, and organic electroluminescent element using same
1052014016703306/19/14Oxide sintered body and sputtering target
1062014017025206/19/14Milk yield and/or milk quality improving agent, perinatal disease preventive or therapeutic agent, and reproductivity improving agent for ruminant
1072014015900606/12/14Aromatic amine derivative and electroluminescence device using the same
1082014015167706/05/14Aromatic amine derivative, and organic electroluminescent element containing same
1092014015530706/05/14Biodegradable lubricating oil composition
1102014014419705/29/14Lubricating oil for rolling and rolling method
1112014014474805/29/14Conveyance device for granular materials
1122014014512405/29/14In-ga-zn oxide sputtering target and producing same
1132014014518505/29/14Sputtering target
1142014014855005/29/14Process for producing hydrogenated petroleum resin
1152014013866405/22/14Organic electroluminescence display device and driving the same
1162014013168005/15/14Organic electroluminescence device
1172014013168105/15/14Organic electroluminescent device
1182014013524105/15/14Lubricant oil composition for compression refrigerator
1192014013546105/15/14Method for producing olefin polymer
1202014012476305/08/14Aromatic amine derivative and organic electroluminescent element made with the same
1212014012830205/08/14Lubricant oil composition for compression refrigerator
1222014012865205/08/14Method for producing diisobutylene using mixed c4 fraction as raw material
1232014011684805/01/14Conveyance device for granular materials
1242014012114405/01/14Bearing grease
1252014011069204/24/14Organic electroluminescent element
1262014011403204/24/14Method for producing olefin polymer
1272014010663804/17/14Multilayer elastic film
1282014010289204/17/14In2o3-zno sputtering target
1292014010326804/17/14In2o3-sno2-zno sputtering target
1302014010331904/17/14Anthracene derivatives, luminescent materials and organic electroluminescent devices
1312014010332904/17/14Organic electroluminescence device
1322014010620804/17/14Polycarbonate resin composition for battery pack, and battery pack
1332014009334004/03/14Storage device for granular material
1342014008427003/27/14Organic electroluminescence device
1352014008428903/27/14Thin-film transistor
1362014007719103/20/14New compound, organic electroluminescence device material, organic electroluminescence device and electronic device
1372014007720003/20/14Aromatic amine derivatives and organic electroluminescent device using same
1382014006161603/06/14Organic semiconductor material, coating liquid containing the material, and organic thin film transistor
1392014006162203/06/14Organic electroluminescence device
1402014006162703/06/14Organic el element and solution containing organic el material
1412014006162803/06/14Fused aromatic derivative and organic electroluminescence device using the same
1422014006163003/06/14Aromatic amine derivative and organic electroluminescence device
1432014006505903/06/14Catalyst for producing an olefin from an alcohol, producing olefin, polyolefin, and olefin oxide
1442014004878402/20/14Biscarbazole derivative and organic electroluminescent element using same
1452014005161802/20/14Lubricating oil composition
1462014003494202/06/14Organic electroluminescence device
1472014003494302/06/14Pyrene derivative, organic light-emitting medium, and organic electroluminescent element containing pyrene derivative or organic light-emitting medium
1482014002774401/30/14Organic electroluminescence device
1492014003034901/30/14Granules in liquid dosage form
1502014003157401/30/14Process for production of meso-form and racemic form metallocene complexes
1512014002146101/23/14Material for organic electroluminescence element, and organic electroluminescence element using the material
1522014001418301/16/14Organic thin-film solar cell and organic thin-film solar cell module
1532014001450001/16/14Sintered material, and process for producing same
1542014001853601/16/14Aromatic amine derivative and organic electroluminescence device using the same
1552014001856301/16/14Ester compound, lubricant base oil, lubricant, grease base oil, and grease
1562014001112801/09/14Electrophotographic photoreceptor and resin composition
1572014000863301/09/14Bis-carbazole derivative and organic electroluminescent element using same
1582014000858201/09/14Polyaniline composite, producing same, and composition
1592014000864101/09/14Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
1602014000104001/02/14Sputtering target and oxide semiconductor film
1612014000144801/02/14Organic electroluminescence device
1622014000145101/02/14Material for organic electroluminescence device, and organic electroluminescence device using the same
1632014000145601/02/14Aromatic heterocyclic derivative, material for organic eletroluminescent element, and organic electroluminescent element
1642014000145701/02/14Organic electroluminescent element
1652014000146001/02/14Material for organic electroluminescent devices and organic electroluminescent devices made by using the same
1662014000146101/02/14Indenofluorenedione derivative, material for organic electroluminescent element, and organic electroluminescent element
1672013033737312/19/13Polycarbonate copolymer, coating fluid using same, electrophotographic photoreceptor, and producing polycarbonate copolymer
1682013032803012/12/13Organic electroluminescence device and organic light emitting medium
1692013032032612/05/13Insulating material forming composition for electronic devices, insulating material for electronic devices, electronic devices and thin film transistor
1702013032399512/05/13Nonwoven fabric and textile product
1712013031353611/28/13Organic electroluminescence device
1722013031353811/28/13Anthracene derivative and organic electroluminescence device using the same
1732013031354811/28/13Oxide semiconductor field effect transistor and manufacturing the same
1742013031354911/28/13Sputtering target, forming amorphous oxide thin film using the same, and manufacturing thin film transistor
1752013031603111/28/13Milk yield and/or milk quality improving agent, perinatal disease preventive or therapeutic agent, and reproductivity improving agent for ruminant
1762013031716611/28/13Alpha-olefin polymer and producing the same
1772013030695711/21/13Organic electroluminescent element
1782013030993111/21/13Method for producing spun-bonded nonwoven fabric and spun-bonded nonwoven fabric
1792013030695511/21/13Nitrogenated heterocyclic derivative, electron-transporting material for organic electroluminescent elements, and organic electroluminescent element using same
1802013030695811/21/13Oxygen-containing fused ring derivative and organic electroluminescence device comprising the same
1812013030695911/21/13Aromatic heterocycle derivative and organic electroluminescent element using same
1822013031052711/21/13Highly viscous higher alphaolefin polymer and producing same
1832013030740611/21/13Organic electroluminescent element and illumination device
1842013029981211/14/13Organic electroluminescent element and illumination device
1852013029980611/14/13Aromatic amine derivative and organic electroluminescent element using same
1862013030268411/14/13Positive electrode material for lithium ion batteries, and lithium ion battery
1872013030367211/14/13Polycarbonate resin composition, molded article and structure member for solar photovoltaic power generation
1882013030381811/14/13Method for producing alpha-olefin unsaturated dimer
1892013029648311/07/13Method for producing olefin oligomer mixture
1902013029266411/07/13Organic electroluminescent element
1912013029546411/07/13Composite material of alkaline metal sulfide and conducting agent
1922013029651811/07/13Method for producing alpha-olefin oligomer
1932013027053910/17/13Organic electroluminescent device
1942013027054010/17/13Material for organic electroluminescent elements, and organic electroluminescent element using same
1952013027054110/17/13Imidazole compound production method, imidazole compound, imidazole-based compound, organic metal complex, material for organic electroluminescent element, organic electroluminescent element, display device, and lighting device
1962013026456510/10/13Semiconductor thin film, thin film transistor and production method therefor
1972013025318309/26/13Aromatic amine derivative and organic electroluminescent device using the same
1982013024085809/19/13Organic electroluminescence device
1992013024085909/19/13Tandem organic electroluminescence device
2002013024428409/19/13Method for subjecting solid biomass to saccharification pretreatment, apparatus therefor, and saccharification of solid biomass
2012013023766009/12/13(meth)acrylate composition
2022013023411909/12/13Material for organic electroluminescence device and organic electroluminescence device
2032013023413409/12/13Thin film transistor and manufacturing same
2042013022133108/29/13Aromatic amine derivative and organic electroluminescence device using the same
2052013022133308/29/13Organic electroluminescence device
2062013022133808/29/13Organic luminescent medium and organic el device
2072013022134808/29/13Semiconductor thin film, producing the same, and thin film transistor
2082013022135108/29/13Laminate structure including oxide semiconductor thin film layer, and thin film transistor
2092013022589208/29/13Process for producing unsaturated hydrocarbon compound
2102013021425808/22/13Carbazole compound, material for organic electroluminescence device and organic electroluminescence device
2112013021666608/22/13Cashew nut shell liquid with improved stability
2122013020034608/08/13Organic electroluminescence display device and driving the same
2132013019688908/01/13Aqueous cleaning agent
2142013018713707/25/13Aromatic amine derivative and organic electroluminescence device using the same
2152013017491007/11/13Indenoperylene compound, material for organic thin-film photovotaic cell containing indenoperylene derivative and organic thin film photovotaic cell using same
2162013016159106/27/13Material for organic electroluminescent element, and organic electroluminescent element
2172013015387406/20/13Material for organic electroluminescence device and organic electroluminescence device using the same
2182013014645206/13/13Field effect transistor using oxide semiconductor and manufacturing the same
2192013014017506/06/13Oxide semiconductor field effect transistor and manufacturing the same
2202013014315706/06/13Homoadamantane derivatives, process for preparing same, and photoresist compositions
2212013014340506/06/13Silicon wafer processing solution and silicon wafer processing method
2222013012683205/23/13Organic light emitting device and materials for use in same
2232013012926405/23/13Lubricant composition for low-friction sliding material and sliding mechanism using same
2242013013095405/23/13Lubricant oil composition
2252013011877405/16/13Sputtering target, transparent conductive film and transparent electrode
2262013012355305/16/13Lubricating oil composition and lubricating oil composition for continuously variable transmission
2272013011297105/09/13Composite oxide sintered body and sputtering target comprising same
2282013010981405/02/13Method for producing petroleum resin
2292013010180704/25/13Sputtering target, transparent conductive film and transparent electrode
2302013010250604/25/13Lubricant base oil and lubricant composition
2312013010274504/25/13Catalyst composition and process for production of olefin polymers using the catalyst composition
2322013009290504/18/13Material for organic electroluminescence element, and organic electroluminescence element using same
2332013008222204/04/13Polycarbonate-based resin composition and molded article thereof
2342013006806903/21/13Metallurgical lubricant powder and metal powder composition
2352013007153003/21/13Cashew nut shell liquid having improved stability
2362013006259703/14/13Nitrogen-containing heteroaromatic ring compound
2372013006600203/14/13Polycarbonate resin composition and molded polycarbonate resin
2382013006600703/14/13Terminally unsaturated polyolefin and producing the same
2392013002989201/31/13Lubricating oil composition for internal combustion engines
2402013003021201/31/13Compound having alicyclic structure, (meth)acrylic acid ester, and process for production of the (meth)acrylic acid ester
2412013003022601/31/13Lubricant composition for an internal combustion engine
2422013002055801/24/13Organic electroluminescence device
2432013002056301/24/13Polycyclic compounds and organic electroluminescence device employing the same
2442013002056501/24/13Material for organic electroluminescent element, and organic electroluminescent element using same
2452013002291401/24/13Homoadamantane derivative, producing the same and photosensitive materials for photoresist
2462013002345601/24/13Lubricant composition for an internal combustion engine
2472013002369301/24/13Compound having alicyclic structure, (meth)acrylic acid ester, and process for production of the (meth)acrylic acid ester
2482013002370501/24/13Lubricant composition for an internal combustion engine
2492013001798401/17/13Biodegradable lubricating oil composition having flame retardancy



ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009



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