MITSUBISHI CHEMICAL CORPORATION

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 17526
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 14925
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 128200
 
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 9928
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 8329
 
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR6229
 
 
 
C07D HETEROCYCLIC COMPOUNDS 5794
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 5560
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM5497
 
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 5056

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0371,124 CLEANING LIQUID FOR SEMICONDUCTOR DEVICE AND METHOD FOR CLEANING SUBSTRATE FOR SEMICONDUCTOR DEVICEAug 18, 14Dec 18, 14[C11D]
2014/0360,938 ZEOLITE MEMBRANE COMPOSITEAug 25, 14Dec 11, 14[B01D, C30B]
2014/0360,939 POROUS SUPPORT-ZEOLITE MEMBRANE COMPOSITEAug 25, 14Dec 11, 14[B01D, C30B]
2014/0361,247 GALLIUM NITRIDE-BASED LIGHT EMITTING DIODEAug 25, 14Dec 11, 14[H01L]
2014/0361,285 MONOAMINE COMPOUND, CHARGE-TRANSPORTING MATERIAL, AND ORGANIC ELECTROLUMINESCENT DEVICEAug 26, 14Dec 11, 14[H01L]
2014/0362,885 SEMICONDUCTOR LIGHT EMITTING DEVICE AND ILLUMINATION DEVICEAug 25, 14Dec 11, 14[H01S, H01L]
2014/0363,735 NONAQUEOUS ELECTROLYTIC SOLUTION AND NONAQUEOUS ELECTROLYTIC SOLUTION SECONDARY BATTERY USING SAMEAug 25, 14Dec 11, 14[H01M]
2014/0353,582 HIGH EFFICIENCY LIGHT EMITTING DIODE AND METHOD OF FABRICATING THE SAMEAug 20, 14Dec 04, 14[H01L]
2014/0356,708 NEGATIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS SECONDARY BATTERY, AND NEGATIVE ELECTRODE AND NONAQUEOUS SECONDARY BATTERY USING THE SAMEAug 14, 14Dec 04, 14[H01M]
2014/0356,709 NEGATIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS SECONDARY BATTERY, AND NEGATIVE ELECTRODE AND NONAQUEOUS SECONDARY BATTERY USING THE SAMEAug 14, 14Dec 04, 14[H01M]
2014/0357,748 RESIN COMPOSITION AND MOLDED BODY OF SAMEAug 20, 14Dec 04, 14[C08J, C08G, C08L]
2014/0349,105 AGGLOMERATED BORON NITRIDE PARTICLES, COMPOSITION CONTAINING SAID PARTICLES, AND THREE-DIMENSIONAL INTEGRATED CIRCUIT HAVING LAYER COMPRISING SAID COMPOSITIONMay 29, 14Nov 27, 14[C09K, H01L, C01B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,906,586 Coating fluid for photosensitive-layer formation, process for producing the same, photoreceptor produced with the coating fluid, image-forming apparatus employing the photoreceptor, and electrophotographic cartridge employing the photoreceptorMay 18, 07Dec 09, 14[B02C, G03G, B01F]
8,907,044 Polycarbonate resin and transparent film comprising the sameNov 12, 13Dec 09, 14[B29K, G02B, C08G, B29D]
8,907,048 Production method of polycarbonate resinSep 30, 13Dec 09, 14[C08G]
8,895,663 Polycarbonate resin composition and molded article thereofSep 30, 13Nov 25, 14[C08G, C08L]
8,889,302 Nonaqueous electrolytic solution and nonaqueous-electrolyte batteryAug 16, 12Nov 18, 14[H01M]
8,889,790 Polycarbonate resin composition and molded article thereofSep 30, 13Nov 18, 14[C08G, C08L]
8,890,403 White light-emitting device and illumination deviceMar 15, 13Nov 18, 14[H01J]
8,884,514 Phosphor composition, light-emitting device having the same, cured product having the same, lighting system having the same, and display having the sameMar 15, 13Nov 11, 14[C09K, H05B, H01L]
8,877,355 Monoamine compound, charge-transporting material, and organic electroluminescent deviceMar 15, 13Nov 04, 14[C09K, C07C, H05B, H01L]
8,871,413 Toners for electrostatic-image development, cartridge employing toner for electrostatic-image development, and image-forming apparatusSep 19, 08Oct 28, 14[G03G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
8,618,530 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 lightingFeb 13, 09Dec 31, 13[H01L]
2013/0277,661 FIELD-EFFECT TRANSISTOR, PROCESS FOR PRODUCING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE SAMEJun 24, 13Oct 24, 13[H01L]
2013/0264,606 GROUP III NITRIDE SEMICONDUCTOR SUBSTRATE AND METHOD FOR PRODUCING THE SAME, AND SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING THE SAMEJun 03, 13Oct 10, 13[H01L]
8,552,289 Photoelectric converter and solar cell using the sameJul 03, 08Oct 08, 13[H01L]
2013/0252,265 METHOD FOR TESTING FOR CEREBRAL INFARCTION VIA CARTILAGE ACIDIC PROTEIN 1May 16, 13Sep 26, 13[G01N]
2013/0252,793 ROTATING PART FOR IMAGE FORMING APPARATUS, CARTRIDGE FOR FORMING IMAGE, AND IMAGE FORMING APPARATUSMar 22, 13Sep 26, 13[F16C]
8,450,032 Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image-forming apparatusJun 27, 08May 28, 13[G03G]
2013/0092,965 LIGHT EMITTING DEVICEOct 01, 12Apr 18, 13[H01L]
2013/0075,480 SHEET FOR CARD, AND CARDNov 19, 12Mar 28, 13[C08L, G06K]
2013/0059,250 IMAGE FORMING APPARATUSOct 16, 12Mar 07, 13[G03G]
2013/0026,908 PHOSPHOR AND MANUFACTURING METHOD THEREFORE, AND LIGHT EMISSION DEVICE USING THE PHOSPHORSep 14, 12Jan 31, 13[C09K, H05B, B32B]
2013/0030,112 POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING SAME AND MOLDED ARTICLE OF THIS RESIN COMPOSITIONOct 01, 12Jan 31, 13[B29C, C08L]
2013/0011,726 POWDERS FOR POSITIVE-ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY, PROCESS FOR PRODUCING THE SAME, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY EMPLOYING THE SAME, AND LITHIUM SECONDARY BATTERYJul 09, 12Jan 10, 13[H01M]
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]
2012/0305,983 METHOD FOR PRODUCING GROUP-III NITRIDE SEMICONDUCTOR CRYSTAL, GROUP-III NITRIDE SEMICONDUCTOR SUBSTRATE, AND SEMICONDUCTOR LIGHT EMITTING DEVICEAug 10, 12Dec 06, 12[H01L, C30B]
2012/0286,220 MATERIAL FOR A MOLDED RESIN FOR USE IN A SEMICONDUCTOR LIGHT-EMITTING DEVICEJun 21, 12Nov 15, 12[G02B]
2012/0286,646 HALOPHOSPHATE PHOSPHOR AND WHITE LIGHT-EMITTING DEVICEApr 26, 12Nov 15, 12[H01L]
2012/0245,264 POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLEMay 30, 12Sep 27, 12[C08K, C08L]
2012/0238,679 POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLEMay 30, 12Sep 20, 12[C08K, C08L]
2012/0232,198 POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLEMay 22, 12Sep 13, 12[C08K, C08L]

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