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Idemitsu Kosan Co Ltd
Idemitsu Kosan Co Ltd_20100107
Idemitsu Kosan Co Ltd_20100114
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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 2014 2013 2012 2011 2010 2009 | Company Directory "I" | Idemitsu Kosan Co Ltd-related inventors



Biscarbazole derivatives and organic electroluminescence

Idemitsu Kosan

Biscarbazole derivatives and organic electroluminescence

Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent…

Idemitsu Kosan

Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent…

Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent…

Idemitsu Kosan

Aromatic amine derivative and organic electroluminescence device using same

Search recent Press Releases: Idemitsu Kosan Co Ltd-related press releases
Count Application # Date Idemitsu Kosan Co Ltd patents (updated weekly) - BOOKMARK this page
12014031951110/30/14 new patent  Aromatic amine derivative, material for organic electroluminescent element, and organic electroluminescent element
22014031233110/23/14Biscarbazole derivatives and organic electroluminescence
32014031233810/23/14Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent element
42014031234010/23/14Aromatic amine derivative and organic electroluminescence device using same
52014031510210/23/14Electrode material and lithium ion battery using same
62014031510310/23/14Solid electrolyte
72014031607710/23/14Method for continuous production of polycarbonate-polyorganosiloxane copolymer
82014031577110/23/14Lubricant oil composition for transmissions
92014030620710/16/14Organic electroluminescence element, and material for organic electroluminescence element
102014030838010/16/14Milk yield and/or milk quality improving agent, perinatal disease preventive or therapeutic agent, and reproductivity improving agent for ruminant
112014030915110/16/141-octene/1-decene copolymer and lubricating-oil composition containing same
122014029986510/09/14Organic electroluminescence element and material for organic electroluminescence element
132014030238210/09/14Solid electrolyte
142014029165310/02/14Organic electroluminescence device and anthracene derivative
152014029611510/02/14Detergent-dispersant, additive composition for lubricant, and lubricant composition
162014029611710/02/14Biodegradable lubricating oil composition
172014029646910/02/14Continuous production method for polycarbonate-polyorganosiloxane copolymer
182014025235409/11/14Sputtering target
192014025660709/11/14Lubrication oil composition
202014025688809/11/14Polycarbonate-polyorganosiloxane copolymer and method for producing same
212014025699709/11/141-octene, 1-decene, 1-dodecene ternary copolymer and lubricant composition containing same
222014023927308/28/14Anthracene derivative, organic-electroluminescence-device material, organic electroluminescence device, and electronic equipment
232014023928208/28/14Organic electroluminescence element
242014023928308/28/14Aromatic amine derivative and organic electroluminescence device utilizing the same
252014023176908/21/14Organic electroluminescence device and electronic device
262014023177108/21/14Cross-linking polymer and organic electroluminescent element using same
272014023177208/21/14Material for organic electroluminescent elements, and organic electroluminescent element using the same
282014023179408/21/14Material for organic electroluminescent element, and organic electroluminescent element produced using same
292014023589408/21/14Method for producing alpha,beta-unsaturated carboxylic acid-n,n-disubstituted amide and method for producing 3-alkoxycarboxylic acid-n,n-disubstituted amide
302014023590908/21/141-decene/1-dodecene copolymer and lubricating-oil composition containing same
312014022761008/14/14Glass particles
322014021737808/07/14Organic electroluminescent element
332014021739308/07/14Organic electroluminescence element
342014020681407/24/14Polycarbonate resin and coating solution containing same, and molded article produced by molding said coating solution
352014019740807/17/14Thin-film transistor
362014019122507/10/14Biscarbazole derivative and organic electroluminescence element using same
372014019432907/10/14Lubricant composition for internal combustion engine oil
382014019463707/10/14A-olefin oligomer and production method thereof
392014018348607/03/14Novel compound, material for organic electroluminescence device, and organic electroluminescence device
402014018350007/03/14Organic electroluminescence
412014018350407/03/14Heteroarene derivative and material for organic electroluminescence device using the same
422014018745907/03/14Dialkyl ether, and lubricant base oil and lubricating oil composition containing the same
432014017541906/26/14Fused heterocyclic aromatic derivative, organic electroluminescence element material, and organic electroluminescence element using same
442014016700306/19/14Organic electroluminescence device
452014016702606/19/14Nitrogenated aromatic heterocyclic derivative, and organic electroluminescent element using same
462014016703306/19/14Oxide sintered body and sputtering target
472014017025206/19/14Milk yield and/or milk quality improving agent, perinatal disease preventive or therapeutic agent, and reproductivity improving agent for ruminant
482014015900606/12/14Aromatic amine derivative and electroluminescence device using the same
492014015167706/05/14Aromatic amine derivative, and organic electroluminescent element containing same
502014015530706/05/14Biodegradable lubricating oil composition
512014014419705/29/14Lubricating oil for rolling and rolling method
522014014474805/29/14Conveyance device for granular materials
532014014512405/29/14In-ga-zn oxide sputtering target and method for producing same
542014014518505/29/14Sputtering target
552014014855005/29/14Process for producing hydrogenated petroleum resin
562014013866405/22/14Organic electroluminescence display device and method for driving the same
572014013866405/22/14Organic electroluminescence display device and method for driving the same
582014013168005/15/14Organic electroluminescence device
592014013168105/15/14Organic electroluminescent device
602014013524105/15/14Lubricant oil composition for compression refrigerator
612014013546105/15/14Method for producing olefin polymer
622014013168005/15/14Organic electroluminescence device
632014013168105/15/14Organic electroluminescent device
642014013524105/15/14Lubricant oil composition for compression refrigerator
652014013546105/15/14Method for producing olefin polymer
662014012476305/08/14Aromatic amine derivative and organic electroluminescent element made with the same
672014012830205/08/14Lubricant oil composition for compression refrigerator
682014012865205/08/14Method for producing diisobutylene using mixed c4 fraction as raw material
692014012476305/08/14Aromatic amine derivative and organic electroluminescent element made with the same
702014012830205/08/14Lubricant oil composition for compression refrigerator
712014012865205/08/14Method for producing diisobutylene using mixed c4 fraction as raw material
722014011684805/01/14Conveyance device for granular materials
732014012114405/01/14Bearing grease
742014011684805/01/14Conveyance device for granular materials
752014012114405/01/14Bearing grease
762014011069204/24/14Organic electroluminescent element
772014011403204/24/14Method for producing olefin polymer
782014011069204/24/14Organic electroluminescent element
792014011403204/24/14Method for producing olefin polymer
802014010663804/17/14Multilayer elastic film
812014010289204/17/14In2o3-zno sputtering target
822014010326804/17/14In2o3-sno2-zno sputtering target
832014010331904/17/14Anthracene derivatives, luminescent materials and organic electroluminescent devices
842014010332904/17/14Organic electroluminescence device
852014010620804/17/14Polycarbonate resin composition for battery pack, and battery pack
862014010663804/17/14Multilayer elastic film
872014010289204/17/14In2o3-zno sputtering target
882014010326804/17/14In2o3-sno2-zno sputtering target
892014010331904/17/14Anthracene derivatives, luminescent materials and organic electroluminescent devices
902014010332904/17/14Organic electroluminescence device
912014010620804/17/14Polycarbonate resin composition for battery pack, and battery pack
922014009334004/03/14Storage device for granular material
932014009334004/03/14Storage device for granular material
942014008427003/27/14Organic electroluminescence device
952014008428903/27/14Thin-film transistor
962014008427003/27/14Organic electroluminescence device
972014008428903/27/14Thin-film transistor
982014007719103/20/14New compound, organic electroluminescence device material, organic electroluminescence device and electronic device
992014007720003/20/14Aromatic amine derivatives and organic electroluminescent device using same
1002014007719103/20/14New compound, organic electroluminescence device material, organic electroluminescence device and electronic device
1012014007720003/20/14Aromatic amine derivatives and organic electroluminescent device using same
1022014006161603/06/14Organic semiconductor material, coating liquid containing the material, and organic thin film transistor
1032014006162203/06/14Organic electroluminescence device
1042014006162703/06/14Organic el element and solution containing organic el material
1052014006162803/06/14Fused aromatic derivative and organic electroluminescence device using the same
1062014006163003/06/14Aromatic amine derivative and organic electroluminescence device
1072014006505903/06/14Catalyst for producing an olefin from an alcohol, method for producing olefin, polyolefin, and olefin oxide
1082014006161603/06/14Organic semiconductor material, coating liquid containing the material, and organic thin film transistor
1092014006162203/06/14Organic electroluminescence device
1102014006162703/06/14Organic el element and solution containing organic el material
1112014006162803/06/14Fused aromatic derivative and organic electroluminescence device using the same
1122014006163003/06/14Aromatic amine derivative and organic electroluminescence device
1132014006505903/06/14Catalyst for producing an olefin from an alcohol, method for producing olefin, polyolefin, and olefin oxide
1142014004878402/20/14Biscarbazole derivative and organic electroluminescent element using same
1152014005161802/20/14Lubricating oil composition
1162014003494202/06/14Organic electroluminescence device
1172014003494302/06/14Pyrene derivative, organic light-emitting medium, and organic electroluminescent element containing pyrene derivative or organic light-emitting medium
1182014002774401/30/14Organic electroluminescence device
1192014003034901/30/14Granules in liquid dosage form
1202014003157401/30/14Process for production of meso-form and racemic form metallocene complexes
1212014002146101/23/14Material for organic electroluminescence element, and organic electroluminescence element using the material
1222014001418301/16/14Organic thin-film solar cell and organic thin-film solar cell module
1232014001450001/16/14Sintered material, and process for producing same
1242014001853601/16/14Aromatic amine derivative and organic electroluminescence device using the same
1252014001856301/16/14Ester compound, lubricant base oil, lubricant, grease base oil, and grease
1262014001112801/09/14Electrophotographic photoreceptor and resin composition
1272014000863301/09/14Bis-carbazole derivative and organic electroluminescent element using same
1282014000858201/09/14Polyaniline composite, method for producing same, and composition
1292014000864101/09/14Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
1302014000104001/02/14Sputtering target and oxide semiconductor film
1312014000144801/02/14Organic electroluminescence device
1322014000145101/02/14Material for organic electroluminescence device, and organic electroluminescence device using the same
1332014000145601/02/14Aromatic heterocyclic derivative, material for organic eletroluminescent element, and organic electroluminescent element
1342014000145701/02/14Organic electroluminescent element
1352014000146001/02/14Material for organic electroluminescent devices and organic electroluminescent devices made by using the same
1362014000146101/02/14Indenofluorenedione derivative, material for organic electroluminescent element, and organic electroluminescent element
1372013033737312/19/13Polycarbonate copolymer, coating fluid using same, electrophotographic photoreceptor, and method for producing polycarbonate copolymer
1382013032803012/12/13Organic electroluminescence device and organic light emitting medium
1392013032803012/12/13Organic electroluminescence device and organic light emitting medium
1402013032032612/05/13Insulating material forming composition for electronic devices, insulating material for electronic devices, electronic devices and thin film transistor
1412013032399512/05/13Nonwoven fabric and textile product
1422013031353611/28/13Organic electroluminescence device
1432013031353811/28/13Anthracene derivative and organic electroluminescence device using the same
1442013031354811/28/13Oxide semiconductor field effect transistor and method for manufacturing the same
1452013031354911/28/13Sputtering target, method for forming amorphous oxide thin film using the same, and method for manufacturing thin film transistor
1462013031603111/28/13Milk yield and/or milk quality improving agent, perinatal disease preventive or therapeutic agent, and reproductivity improving agent for ruminant
1472013031716611/28/13Alpha-olefin polymer and method for producing the same
1482013030695711/21/13Organic electroluminescent element
1492013030993111/21/13Method for producing spun-bonded nonwoven fabric and spun-bonded nonwoven fabric
1502013030695511/21/13Nitrogenated heterocyclic derivative, electron-transporting material for organic electroluminescent elements, and organic electroluminescent element using same
1512013030695811/21/13Oxygen-containing fused ring derivative and organic electroluminescence device comprising the same
1522013030695911/21/13Aromatic heterocycle derivative and organic electroluminescent element using same
1532013031052711/21/13Highly viscous higher alphaolefin polymer and method for producing same
1542013030740611/21/13Organic electroluminescent element and illumination device
1552013029981211/14/13Organic electroluminescent element and illumination device
1562013029980611/14/13Aromatic amine derivative and organic electroluminescent element using same
1572013030268411/14/13Positive electrode material for lithium ion batteries, and lithium ion battery
1582013030367211/14/13Polycarbonate resin composition, molded article and structure member for solar photovoltaic power generation
1592013030381811/14/13Method for producing alpha-olefin unsaturated dimer
1602013029648311/07/13Method for producing olefin oligomer mixture
1612013029266411/07/13Organic electroluminescent element
1622013029546411/07/13Composite material of alkaline metal sulfide and conducting agent
1632013029651811/07/13Method for producing alpha-olefin oligomer
1642013027053910/17/13Organic electroluminescent device
1652013027054010/17/13Material for organic electroluminescent elements, and organic electroluminescent element using same
1662013027054110/17/13Imidazole compound production method, imidazole compound, imidazole-based compound, organic metal complex, material for organic electroluminescent element, organic electroluminescent element, display device, and lighting device
1672013026456510/10/13Semiconductor thin film, thin film transistor and production method therefor
1682013025318309/26/13Aromatic amine derivative and organic electroluminescent device using the same
1692013024085809/19/13Organic electroluminescence device
1702013024085909/19/13Tandem organic electroluminescence device
1712013024428409/19/13Method for subjecting solid biomass to saccharification pretreatment, apparatus therefor, and method for saccharification of solid biomass
1722013023766009/12/13(meth)acrylate composition
1732013023411909/12/13Material for organic electroluminescence device and organic electroluminescence device
1742013023413409/12/13Thin film transistor and method for manufacturing same
1752013022133108/29/13Aromatic amine derivative and organic electroluminescence device using the same
1762013022133308/29/13Organic electroluminescence device
1772013022133808/29/13Organic luminescent medium and organic el device
1782013022134808/29/13Semiconductor thin film, method for producing the same, and thin film transistor
1792013022135108/29/13Laminate structure including oxide semiconductor thin film layer, and thin film transistor
1802013022589208/29/13Process for producing unsaturated hydrocarbon compound
1812013022133108/29/13Aromatic amine derivative and organic electroluminescence device using the same
1822013022133308/29/13Organic electroluminescence device
1832013022133808/29/13Organic luminescent medium and organic el device
1842013022134808/29/13Semiconductor thin film, method for producing the same, and thin film transistor
1852013022135108/29/13Laminate structure including oxide semiconductor thin film layer, and thin film transistor
1862013022589208/29/13Process for producing unsaturated hydrocarbon compound
1872013021425808/22/13Carbazole compound, material for organic electroluminescence device and organic electroluminescence device
1882013021666608/22/13Cashew nut shell liquid with improved stability
1892013021425808/22/13Carbazole compound, material for organic electroluminescence device and organic electroluminescence device
1902013021666608/22/13Cashew nut shell liquid with improved stability
1912013020034608/08/13Organic electroluminescence display device and method for driving the same
1922013020034608/08/13Organic electroluminescence display device and method for driving the same
1932013019688908/01/13Aqueous cleaning agent
1942013019688908/01/13Aqueous cleaning agent
1952013018713707/25/13Aromatic amine derivative and organic electroluminescence device using the same
1962013018713707/25/13Aromatic amine derivative and organic electroluminescence device using the same
1972013017491007/11/13Indenoperylene compound, material for organic thin-film photovotaic cell containing indenoperylene derivative and organic thin film photovotaic cell using same
1982013017491007/11/13Indenoperylene compound, material for organic thin-film photovotaic cell containing indenoperylene derivative and organic thin film photovotaic cell using same
1992013016159106/27/13Material for organic electroluminescent element, and organic electroluminescent element
2002013016159106/27/13Material for organic electroluminescent element, and organic electroluminescent element
2012013015387406/20/13Material for organic electroluminescence device and organic electroluminescence device using the same
2022013015387406/20/13Material for organic electroluminescence device and organic electroluminescence device using the same
2032013014645206/13/13Field effect transistor using oxide semiconductor and method for manufacturing the same
2042013014645206/13/13Field effect transistor using oxide semiconductor and method for manufacturing the same
2052013014017506/06/13Oxide semiconductor field effect transistor and method for manufacturing the same
2062013014315706/06/13Homoadamantane derivatives, process for preparing same, and photoresist compositions
2072013014340506/06/13Silicon wafer processing solution and silicon wafer processing method
2082013014017506/06/13Oxide semiconductor field effect transistor and method for manufacturing the same
2092013014315706/06/13Homoadamantane derivatives, process for preparing same, and photoresist compositions
2102013014340506/06/13Silicon wafer processing solution and silicon wafer processing method
2112013012683205/23/13Organic light emitting device and materials for use in same
2122013012926405/23/13Lubricant composition for low-friction sliding material and sliding mechanism using same
2132013013095405/23/13Lubricant oil composition
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
2192013011877405/16/13Sputtering target, transparent conductive film and transparent electrode
2202013012355305/16/13Lubricating oil composition and lubricating oil composition for continuously variable transmission
2212013011297105/09/13Composite oxide sintered body and sputtering target comprising same
2222013011297105/09/13Composite oxide sintered body and sputtering target comprising same
2232013010981405/02/13Method for producing petroleum resin
2242013010981405/02/13Method for producing petroleum resin
2252013010180704/25/13Sputtering target, transparent conductive film and transparent electrode
2262013010250604/25/13Lubricant base oil and lubricant composition
2272013010274504/25/13Catalyst composition and process for production of olefin polymers using the catalyst composition
2282013009290504/18/13Material for organic electroluminescence element, and organic electroluminescence element using same
2292013008222204/04/13Polycarbonate-based resin composition and molded article thereof
2302013006806903/21/13Metallurgical lubricant powder and metal powder composition
2312013007153003/21/13Cashew nut shell liquid having improved stability
2322013006259703/14/13Nitrogen-containing heteroaromatic ring compound
2332013006600203/14/13Polycarbonate resin composition and molded polycarbonate resin
2342013006600703/14/13Terminally unsaturated polyolefin and method for producing the same
2352013002989201/31/13Lubricating oil composition for internal combustion engines
2362013003021201/31/13Compound having alicyclic structure, (meth)acrylic acid ester, and process for production of the (meth)acrylic acid ester
2372013003022601/31/13Lubricant composition for an internal combustion engine
2382013002055801/24/13Organic electroluminescence device
2392013002056301/24/13Polycyclic compounds and organic electroluminescence device employing the same
2402013002056501/24/13Material for organic electroluminescent element, and organic electroluminescent element using same
2412013002291401/24/13Homoadamantane derivative, method for producing the same and photosensitive materials for photoresist
2422013002345601/24/13Lubricant composition for an internal combustion engine
2432013002369301/24/13Compound having alicyclic structure, (meth)acrylic acid ester, and process for production of the (meth)acrylic acid ester
2442013002370501/24/13Lubricant composition for an internal combustion engine
2452013001798401/17/13Biodegradable lubricating oil composition having flame retardancy
2462013001811501/17/13Method 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
2472013001241601/10/13Grease composition
2482013001241701/10/13Lubricating oil composition for high-temperature applications
2492013001241901/10/13Lubricating oil composition for chiller


ARCHIVE: New 2014 2013 2012 2011 2010 2009



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Idemitsu Kosan Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Idemitsu Kosan Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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