MITSUBISHI CHEMICAL CORPORATION

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 13818
 
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 10625
 
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 6729
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 65205
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 5154
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 5036
 
 
 
C07D HETEROCYCLIC COMPOUNDS 4976
 
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR4527
 
 
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 42165
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4085

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0091,266 MATERIAL FOR A MOLDED RESIN FOR USE IN A SEMICONDUCTOR LIGHT-EMITTING DEVICEDec 09, 13Apr 03, 14[H01L]
2014/0078,577 AZO COMPOUND AND INK CONTAINING THE COMPOUNDNov 20, 13Mar 20, 14[G02B, C09D, G02F]
2014/0072,342 TORQUE TRANSMITTING MEMBER, PHOTOSENSITIVE DRUM UNIT, AND PROCESS CARTRIDGEAug 15, 13Mar 13, 14[G03G]
2014/0073,118 NITRIDE SEMICONDUCTORNov 22, 13Mar 13, 14[H01L]
2014/0073,757 POLYCARBONATE RESIN AND TRANSPARENT FILM COMPRISING THE SAMENov 12, 13Mar 13, 14[C08G]
2014/0061,664 LIGHT EMITTING DEVICE USING GAN LED CHIPMay 07, 13Mar 06, 14[H01L]
2014/0065,479 CARBON MATERIAL FOR NONAQUEOUS SECONDARY BATTERY, NEGATIVE ELECTRODE USING CARBON MATERIAL AND NONAQUEOUS SECONDARY BATTERYNov 13, 13Mar 06, 14[H01M]
2014/0065,532 CHARGE TRANSPORT SUBSTANCE, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE-FORMING APPARATUSSep 04, 13Mar 06, 14[G03G]
2014/0051,827 CONJUGATED POLYMER, INSOLUBILIZED POLYMER, ORGANIC ELECTROLUMINESCENCE ELEMENT MATERIAL, COMPOSITION FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, POLYMER PRODUCTION PROCESS, ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC EL DISPLAY AND ORGANIC EL LIGHTINGOct 28, 13Feb 20, 14[H01L]
2014/0042,646 AROMATIC POLYCARBONATE RESIN COMPOSITION FOR LIGHT GUIDE PLATES, AND LIGHT GUIDE PLATEJan 17, 13Feb 13, 14[B29D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,691,394 Heat shrinkable multilayer film and heat shrinkable labelJul 11, 07Apr 08, 14[B32B]
8,691,483 Toner for developing electrostatic charge imageMay 25, 11Apr 08, 14[G03G]
8,692,234 Polymer compound, net-like polymer compound produced by crosslinking the polymer compound, composition for organic electroluminescence element, organic electroluminescence element, organic EL display, and organic EL lightingApr 01, 09Apr 08, 14[H01L]
8,685,562 Nonaqueous electrolytic solution and nonaqueous electrolyte batteryFeb 15, 12Apr 01, 14[H01M]
8,680,229 Method for producing polyesterMar 27, 13Mar 25, 14[C08G]
8,673,489 Nonaqueous electrolytic solution and nonaqeuous-electrolyte secondary batteryAug 13, 12Mar 18, 14[H01M]
8,673,504 Non-aqueous electrolyte secondary battery and non-aqueous electrolyteMay 03, 12Mar 18, 14[H01M]
8,663,342 Process for producing nitrogen-containing compositionJul 13, 12Mar 04, 14[B01D]
8,663,426 Method for producing cellulose-fiber flat structureFeb 01, 11Mar 04, 14[D03D, D21H, D02G, B01D]
8,663,882 Electrophotographic photosensitive body, image-forming device using same and cartridgeSep 28, 06Mar 04, 14[G03G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
8,450,032 Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image-forming apparatusJun 27, 08May 28, 13[G03G]
8,343,664 Positive-electrode material for lithium secondary battery, secondary battery employing the same, and process for producing positive-electrode material for lithium secondary batteryJun 29, 11Jan 01, 13[C01G, C01B, H01M]
8,232,717 Light-emitting device, white light-emitting device, illuminator, and image displayMar 17, 06Jul 31, 12[H01L]
8,207,072 Adhesive resin composition and laminateSep 01, 06Jun 26, 12[B32B]
2012/0125,255 METHOD AND APPARATUS FOR PRODUCING CRYSTAL OF METAL NITRIDE OF GROUP 13 OF THE PERIODIC TABLEDec 05, 11May 24, 12[C30B]
2011/0301,019 CATALYST FOR POLYESTER POLYCONDENSATION AND METHOD FOR PRODUCING POLYESTER RESIN USING THE SAMEAug 16, 11Dec 08, 11[C08F]
2011/0177,306 Novel Core-Shell StructureDec 16, 05Jul 21, 11[B32B]
2011/0049,444 COLORED RESIN COMPOSITIONS FOR COLOR FILTER, COLOR FILTER, ORGANIC EL DISPLAY, AND LIQUID-CRYSTAL DISPLAY DEVICEAug 27, 10Mar 03, 11[G02B]
7,888,084 Biomass-resource-derived polyester and production process thereofApr 21, 06Feb 15, 11[C12P]
2011/0021,739 POLYCARBONATE RESINApr 18, 07Jan 27, 11[C08G]
2011/0013,934 ELECTROPHOTOGRAPHIC PHOTORECEPTORSep 28, 10Jan 20, 11[G03G]
2010/0308,357 SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING THE SAMEOct 29, 08Dec 09, 10[H01L]
2010/0304,570 ETCHING METHOD AND METHOD FOR MANUFACTURING OPTICAL/ELECTRONIC DEVICE USING THE SAMEOct 31, 08Dec 02, 10[H01L]
2010/0294,306 METHOD AND SOLUTION FOR CLEANING SEMICONDUCTOR DEVICE SUBSTRATEDec 03, 08Nov 25, 10[B08B, C11D]
2010/0283,383 PHOSPHOR, LIGHT EMITTING DEVICE USING PHOSPHOR, AND DISPLAY AND LIGHTING SYSTEM USING LIGHT EMITTING DEVICEJul 26, 10Nov 11, 10[C09K, H01J]
2010/0243,970 RESIN BLACK MATRIX, LIGHT BLOCKING PHOTOSENSITIVE RESIN COMPOSITION, TFT ELEMENT SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICEAug 20, 08Sep 30, 10[G02F]
2010/0209,136 COATING FLUID FOR ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND ELECTROPHOTOGRAPHIC- PHOTORECEPTOR CARTRIDGEFeb 06, 08Aug 19, 10[C08G, G03G]
2010/0163,931 GROUP III-V NITRIDE LAYER AND METHOD FOR PRODUCING THE SAMEMar 19, 07Jul 01, 10[H01L]
2010/0155,899 ETCHING METHOD, ETCHING MASK AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAMEApr 30, 07Jun 24, 10[H01L]
7,742,122 Blue color composition for color filter, color filter, and color image display deviceApr 25, 05Jun 22, 10[G02F]

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