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

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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



Idemitsu Kosan

Thin-film transistor

Idemitsu Kosan

Biscarbazole derivative and organic electroluminescence element 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
12014020681407/24/14Polycarbonate resin and coating solution containing same, and molded article produced by molding said coating solution
22014019740807/17/14Thin-film transistor
32014019122507/10/14Biscarbazole derivative and organic electroluminescence element using same
42014019432907/10/14Lubricant composition for internal combustion engine oil
52014019463707/10/14A-olefin oligomer and production method thereof
62014018348607/03/14Novel compound, material for organic electroluminescence device, and organic electroluminescence device
72014018350007/03/14Organic electroluminescence
82014018350407/03/14Heteroarene derivative and material for organic electroluminescence device using the same
92014018745907/03/14Dialkyl ether, and lubricant base oil and lubricating oil composition containing the same
102014017541906/26/14Fused heterocyclic aromatic derivative, organic electroluminescence element material, and organic electroluminescence element using same
112014016700306/19/14Organic electroluminescence device
122014016702606/19/14Nitrogenated aromatic heterocyclic derivative, and organic electroluminescent element using same
132014016703306/19/14Oxide sintered body and sputtering target
142014017025206/19/14Milk yield and/or milk quality improving agent, perinatal disease preventive or therapeutic agent, and reproductivity improving agent for ruminant
152014015900606/12/14Aromatic amine derivative and electroluminescence device using the same
162014015167706/05/14Aromatic amine derivative, and organic electroluminescent element containing same
172014015530706/05/14Biodegradable lubricating oil composition
182014014419705/29/14Lubricating oil for rolling and rolling method
192014014474805/29/14Conveyance device for granular materials
202014014512405/29/14In-ga-zn oxide sputtering target and method for producing same
212014014518505/29/14Sputtering target
222014014855005/29/14Process for producing hydrogenated petroleum resin
232014013866405/22/14Organic electroluminescence display device and method for driving the same
242014013866405/22/14Organic electroluminescence display device and method for driving the same
252014013168005/15/14Organic electroluminescence device
262014013168105/15/14Organic electroluminescent device
272014013524105/15/14Lubricant oil composition for compression refrigerator
282014013546105/15/14Method for producing olefin polymer
292014013168005/15/14Organic electroluminescence device
302014013168105/15/14Organic electroluminescent device
312014013524105/15/14Lubricant oil composition for compression refrigerator
322014013546105/15/14Method for producing olefin polymer
332014012476305/08/14Aromatic amine derivative and organic electroluminescent element made with the same
342014012830205/08/14Lubricant oil composition for compression refrigerator
352014012865205/08/14Method for producing diisobutylene using mixed c4 fraction as raw material
362014012476305/08/14Aromatic amine derivative and organic electroluminescent element made with the same
372014012830205/08/14Lubricant oil composition for compression refrigerator
382014012865205/08/14Method for producing diisobutylene using mixed c4 fraction as raw material
392014011684805/01/14Conveyance device for granular materials
402014012114405/01/14Bearing grease
412014011684805/01/14Conveyance device for granular materials
422014012114405/01/14Bearing grease
432014011069204/24/14Organic electroluminescent element
442014011403204/24/14Method for producing olefin polymer
452014011069204/24/14Organic electroluminescent element
462014011403204/24/14Method for producing olefin polymer
472014010663804/17/14Multilayer elastic film
482014010289204/17/14In2o3-zno sputtering target
492014010326804/17/14In2o3-sno2-zno sputtering target
502014010331904/17/14Anthracene derivatives, luminescent materials and organic electroluminescent devices
512014010332904/17/14Organic electroluminescence device
522014010620804/17/14Polycarbonate resin composition for battery pack, and battery pack
532014010663804/17/14Multilayer elastic film
542014010289204/17/14In2o3-zno sputtering target
552014010326804/17/14In2o3-sno2-zno sputtering target
562014010331904/17/14Anthracene derivatives, luminescent materials and organic electroluminescent devices
572014010332904/17/14Organic electroluminescence device
582014010620804/17/14Polycarbonate resin composition for battery pack, and battery pack
592014009334004/03/14Storage device for granular material
602014009334004/03/14Storage device for granular material
612014008427003/27/14Organic electroluminescence device
622014008428903/27/14Thin-film transistor
632014008427003/27/14Organic electroluminescence device
642014008428903/27/14Thin-film transistor
652014007719103/20/14New compound, organic electroluminescence device material, organic electroluminescence device and electronic device
662014007720003/20/14Aromatic amine derivatives and organic electroluminescent device using same
672014007719103/20/14New compound, organic electroluminescence device material, organic electroluminescence device and electronic device
682014007720003/20/14Aromatic amine derivatives and organic electroluminescent device using same
692014006161603/06/14Organic semiconductor material, coating liquid containing the material, and organic thin film transistor
702014006162203/06/14Organic electroluminescence device
712014006162703/06/14Organic el element and solution containing organic el material
722014006162803/06/14Fused aromatic derivative and organic electroluminescence device using the same
732014006163003/06/14Aromatic amine derivative and organic electroluminescence device
742014006505903/06/14Catalyst for producing an olefin from an alcohol, method for producing olefin, polyolefin, and olefin oxide
752014006161603/06/14Organic semiconductor material, coating liquid containing the material, and organic thin film transistor
762014006162203/06/14Organic electroluminescence device
772014006162703/06/14Organic el element and solution containing organic el material
782014006162803/06/14Fused aromatic derivative and organic electroluminescence device using the same
792014006163003/06/14Aromatic amine derivative and organic electroluminescence device
802014006505903/06/14Catalyst for producing an olefin from an alcohol, method for producing olefin, polyolefin, and olefin oxide
812014004878402/20/14Biscarbazole derivative and organic electroluminescent element using same
822014005161802/20/14Lubricating oil composition
832014003494202/06/14Organic electroluminescence device
842014003494302/06/14Pyrene derivative, organic light-emitting medium, and organic electroluminescent element containing pyrene derivative or organic light-emitting medium
852014002774401/30/14Organic electroluminescence device
862014003034901/30/14Granules in liquid dosage form
872014003157401/30/14Process for production of meso-form and racemic form metallocene complexes
882014002146101/23/14Material for organic electroluminescence element, and organic electroluminescence element using the material
892014001418301/16/14Organic thin-film solar cell and organic thin-film solar cell module
902014001450001/16/14Sintered material, and process for producing same
912014001853601/16/14Aromatic amine derivative and organic electroluminescence device using the same
922014001856301/16/14Ester compound, lubricant base oil, lubricant, grease base oil, and grease
932014001112801/09/14Electrophotographic photoreceptor and resin composition
942014000863301/09/14Bis-carbazole derivative and organic electroluminescent element using same
952014000858201/09/14Polyaniline composite, method for producing same, and composition
962014000864101/09/14Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
972014000104001/02/14Sputtering target and oxide semiconductor film
982014000144801/02/14Organic electroluminescence device
992014000145101/02/14Material for organic electroluminescence device, and organic electroluminescence device using the same
1002014000145601/02/14Aromatic heterocyclic derivative, material for organic eletroluminescent element, and organic electroluminescent element
1012014000145701/02/14Organic electroluminescent element
1022014000146001/02/14Material for organic electroluminescent devices and organic electroluminescent devices made by using the same
1032014000146101/02/14Indenofluorenedione derivative, material for organic electroluminescent element, and organic electroluminescent element
1042013033737312/19/13Polycarbonate copolymer, coating fluid using same, electrophotographic photoreceptor, and method for producing polycarbonate copolymer
1052013032803012/12/13Organic electroluminescence device and organic light emitting medium
1062013032803012/12/13Organic electroluminescence device and organic light emitting medium
1072013032032612/05/13Insulating material forming composition for electronic devices, insulating material for electronic devices, electronic devices and thin film transistor
1082013032399512/05/13Nonwoven fabric and textile product
1092013031353611/28/13Organic electroluminescence device
1102013031353811/28/13Anthracene derivative and organic electroluminescence device using the same
1112013031354811/28/13Oxide semiconductor field effect transistor and method for manufacturing the same
1122013031354911/28/13Sputtering target, method for forming amorphous oxide thin film using the same, and method for manufacturing thin film transistor
1132013031603111/28/13Milk yield and/or milk quality improving agent, perinatal disease preventive or therapeutic agent, and reproductivity improving agent for ruminant
1142013031716611/28/13Alpha-olefin polymer and method for producing the same
1152013030695711/21/13Organic electroluminescent element
1162013030993111/21/13Method for producing spun-bonded nonwoven fabric and spun-bonded nonwoven fabric
1172013030695511/21/13Nitrogenated heterocyclic derivative, electron-transporting material for organic electroluminescent elements, and organic electroluminescent element using same
1182013030695811/21/13Oxygen-containing fused ring derivative and organic electroluminescence device comprising the same
1192013030695911/21/13Aromatic heterocycle derivative and organic electroluminescent element using same
1202013031052711/21/13Highly viscous higher alphaolefin polymer and method for producing same
1212013030740611/21/13Organic electroluminescent element and illumination device
1222013029981211/14/13Organic electroluminescent element and illumination device
1232013029980611/14/13Aromatic amine derivative and organic electroluminescent element using same
1242013030268411/14/13Positive electrode material for lithium ion batteries, and lithium ion battery
1252013030367211/14/13Polycarbonate resin composition, molded article and structure member for solar photovoltaic power generation
1262013030381811/14/13Method for producing alpha-olefin unsaturated dimer
1272013029648311/07/13Method for producing olefin oligomer mixture
1282013029266411/07/13Organic electroluminescent element
1292013029546411/07/13Composite material of alkaline metal sulfide and conducting agent
1302013029651811/07/13Method for producing alpha-olefin oligomer
1312013027053910/17/13Organic electroluminescent device
1322013027054010/17/13Material for organic electroluminescent elements, and organic electroluminescent element using same
1332013027054110/17/13Imidazole compound production method, imidazole compound, imidazole-based compound, organic metal complex, material for organic electroluminescent element, organic electroluminescent element, display device, and lighting device
1342013026456510/10/13Semiconductor thin film, thin film transistor and production method therefor
1352013025318309/26/13Aromatic amine derivative and organic electroluminescent device using the same
1362013024085809/19/13Organic electroluminescence device
1372013024085909/19/13Tandem organic electroluminescence device
1382013024428409/19/13Method for subjecting solid biomass to saccharification pretreatment, apparatus therefor, and method for saccharification of solid biomass
1392013023766009/12/13(meth)acrylate composition
1402013023411909/12/13Material for organic electroluminescence device and organic electroluminescence device
1412013023413409/12/13Thin film transistor and method for manufacturing same
1422013022133108/29/13Aromatic amine derivative and organic electroluminescence device using the same
1432013022133308/29/13Organic electroluminescence device
1442013022133808/29/13Organic luminescent medium and organic el device
1452013022134808/29/13Semiconductor thin film, method for producing the same, and thin film transistor
1462013022135108/29/13Laminate structure including oxide semiconductor thin film layer, and thin film transistor
1472013022589208/29/13Process for producing unsaturated hydrocarbon compound
1482013022133108/29/13Aromatic amine derivative and organic electroluminescence device using the same
1492013022133308/29/13Organic electroluminescence device
1502013022133808/29/13Organic luminescent medium and organic el device
1512013022134808/29/13Semiconductor thin film, method for producing the same, and thin film transistor
1522013022135108/29/13Laminate structure including oxide semiconductor thin film layer, and thin film transistor
1532013022589208/29/13Process for producing unsaturated hydrocarbon compound
1542013021425808/22/13Carbazole compound, material for organic electroluminescence device and organic electroluminescence device
1552013021666608/22/13Cashew nut shell liquid with improved stability
1562013021425808/22/13Carbazole compound, material for organic electroluminescence device and organic electroluminescence device
1572013021666608/22/13Cashew nut shell liquid with improved stability
1582013020034608/08/13Organic electroluminescence display device and method for driving the same
1592013020034608/08/13Organic electroluminescence display device and method for driving the same
1602013019688908/01/13Aqueous cleaning agent
1612013019688908/01/13Aqueous cleaning agent
1622013018713707/25/13Aromatic amine derivative and organic electroluminescence device using the same
1632013018713707/25/13Aromatic amine derivative and organic electroluminescence device using the same
1642013017491007/11/13Indenoperylene compound, material for organic thin-film photovotaic cell containing indenoperylene derivative and organic thin film photovotaic cell using same
1652013017491007/11/13Indenoperylene compound, material for organic thin-film photovotaic cell containing indenoperylene derivative and organic thin film photovotaic cell using same
1662013016159106/27/13Material for organic electroluminescent element, and organic electroluminescent element
1672013016159106/27/13Material for organic electroluminescent element, and organic electroluminescent element
1682013015387406/20/13Material for organic electroluminescence device and organic electroluminescence device using the same
1692013015387406/20/13Material for organic electroluminescence device and organic electroluminescence device using the same
1702013014645206/13/13Field effect transistor using oxide semiconductor and method for manufacturing the same
1712013014645206/13/13Field effect transistor using oxide semiconductor and method for manufacturing the same
1722013014017506/06/13Oxide semiconductor field effect transistor and method for manufacturing the same
1732013014315706/06/13Homoadamantane derivatives, process for preparing same, and photoresist compositions
1742013014340506/06/13Silicon wafer processing solution and silicon wafer processing method
1752013014017506/06/13Oxide semiconductor field effect transistor and method for manufacturing the same
1762013014315706/06/13Homoadamantane derivatives, process for preparing same, and photoresist compositions
1772013014340506/06/13Silicon wafer processing solution and silicon wafer processing method
1782013012683205/23/13Organic light emitting device and materials for use in same
1792013012926405/23/13Lubricant composition for low-friction sliding material and sliding mechanism using same
1802013013095405/23/13Lubricant oil composition
1812013012683205/23/13Organic light emitting device and materials for use in same
1822013012926405/23/13Lubricant composition for low-friction sliding material and sliding mechanism using same
1832013013095405/23/13Lubricant oil composition
1842013011877405/16/13Sputtering target, transparent conductive film and transparent electrode
1852013012355305/16/13Lubricating oil composition and lubricating oil composition for continuously variable transmission
1862013011877405/16/13Sputtering target, transparent conductive film and transparent electrode
1872013012355305/16/13Lubricating oil composition and lubricating oil composition for continuously variable transmission
1882013011297105/09/13Composite oxide sintered body and sputtering target comprising same
1892013011297105/09/13Composite oxide sintered body and sputtering target comprising same
1902013010981405/02/13Method for producing petroleum resin
1912013010981405/02/13Method for producing petroleum resin
1922013010180704/25/13Sputtering target, transparent conductive film and transparent electrode
1932013010250604/25/13Lubricant base oil and lubricant composition
1942013010274504/25/13Catalyst composition and process for production of olefin polymers using the catalyst composition
1952013009290504/18/13Material for organic electroluminescence element, and organic electroluminescence element using same
1962013008222204/04/13Polycarbonate-based resin composition and molded article thereof
1972013006806903/21/13Metallurgical lubricant powder and metal powder composition
1982013007153003/21/13Cashew nut shell liquid having improved stability
1992013006259703/14/13Nitrogen-containing heteroaromatic ring compound
2002013006600203/14/13Polycarbonate resin composition and molded polycarbonate resin
2012013006600703/14/13Terminally unsaturated polyolefin and method for producing the same
2022013002989201/31/13Lubricating oil composition for internal combustion engines
2032013003021201/31/13Compound having alicyclic structure, (meth)acrylic acid ester, and process for production of the (meth)acrylic acid ester
2042013003022601/31/13Lubricant composition for an internal combustion engine
2052013002055801/24/13Organic electroluminescence device
2062013002056301/24/13Polycyclic compounds and organic electroluminescence device employing the same
2072013002056501/24/13Material for organic electroluminescent element, and organic electroluminescent element using same
2082013002291401/24/13Homoadamantane derivative, method for producing the same and photosensitive materials for photoresist
2092013002345601/24/13Lubricant composition for an internal combustion engine
2102013002369301/24/13Compound having alicyclic structure, (meth)acrylic acid ester, and process for production of the (meth)acrylic acid ester
2112013002370501/24/13Lubricant composition for an internal combustion engine
2122013001798401/17/13Biodegradable lubricating oil composition having flame retardancy
2132013001811501/17/13Method 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
2142013001241601/10/13Grease composition
2152013001241701/10/13Lubricating oil composition for high-temperature applications
2162013001241901/10/13Lubricating oil composition for chiller
2172013001242001/10/13Lubricating oil composition for chiller
2182013000146101/03/13Aqueous heat treatment liquid composition
2192013000562301/03/13Lubricating oil composition for diesel engine
2202013000562401/03/13Lubricant composition
2212012031909112/20/12Aromatic amine derivative, and organic electroluminescent element comprising same
2222012031909912/20/12Material for organic electroluminescence devices and organic electroluminescence device using the material
2232012032233012/20/12Elastic nonwoven cloth and fiber product
2242012032270412/20/12Lubricant composition
2252012031305712/13/12In-ga-sn oxide sinter, target, oxide semiconductor film, and semiconductor element
2262012031609212/13/12Lubricant composition for continuously variable transmission
2272012030590812/06/12Organic electroluminescence device and display
2282012030598212/06/12Optical semiconductor sealing material
2292012030636212/06/12Material for organic electroluminescence device and organic electroluminescence device
2302012030965912/06/12Lubricating oil composition
2312012030987412/06/12Aromatic polycarbonate resin composition and molded articles for optical use which are made using same
2322012029820311/29/12Dibenzofluoranthene compound and organic thin-film solar cell using same
2332012029897511/29/12Material for organic electroluminescence devices and organic electroluminescence device using the material
2342012029947311/29/12Aminoanthracene derivative and organic electroluminescent element formed using same
2352012030248111/29/12Alpha-olefin (co)polymer, hydrogenated alpha-olefin (co)polymer and lubricating oil composition containing the same
2362012030279311/29/12Aromatic amine derivative and organic electroluminescent device using same
2372012030298211/29/12Non-woven polypropylene fabric
2382012029260611/22/12Aromatic amine derivative, and organic electroluminescent element
2392012029261711/22/12In-ga-o oxide sintered body, target, oxide semiconductor thin film, and manufacturing methods therefor
2402012028625811/15/12Organic electroluminescent element and lighting device
2412012028316211/08/12Base oil for cooling of device, device-cooling oil containing the base oil, device to be cooled by the cooling oil, and device cooling method using the cooling oil
2422012028339311/08/12Polycarbonate-polyorganosiloxane copolymer, process for production of the copolymer, and polycarbonate resin containing the copolymer
2432012027376611/01/12Aromatic heterocyclic derivative and organic electroluminescence device using the same
2442012027376811/01/12Heterocycle-containing asymmetric aromatic compound, compound for organic thin film transistor, and organic thin film transistor using the same
2452012027377011/01/12Polycyclic ring-fused compound and organic thin film transistor utilizing same
2462012027377711/01/12Sputtering target, oxide semiconductor film and semiconductor device
2472012027713411/01/12Lubricating oil composition
2482012026466110/18/12Base oil for cooling device, device-cooling oil containing the base oil, device to be cooled by the cooling oil, and device cooling method using the cooling oil
2492012025617210/11/12Organic electroluminescence device


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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