MITSUBISHI GAS CHEMICAL COMPANY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 26810
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 24315
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM17729
 
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 13924
 
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 10428
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 6924
 
 
 
C07D HETEROCYCLIC COMPOUNDS 58103
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 5762
 
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 54101
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 53302

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0322,344 PROTECTIVE FILM-ATTACHED FUNCTIONAL SHEETNov 18, 15Nov 09, 17[B29K, G02B, B29L, B29D, B29C, B32B]
2017/0306,089 SYNTHETIC RESIN LAMINATED SHEETOct 13, 15Oct 26, 17[C08G, B32B]
2017/0306,091 METHOD FOR PRODUCING POLYAMIDE RESINSep 08, 15Oct 26, 17[C08G]
2017/0306,093 POLYIMIDE RESIN COMPOSITION, POLYIMIDE FILM AND LAMINATEOct 15, 15Oct 26, 17[C08G, B32B, C08L]
2017/0306,501 ETCHANT COMPOSITION, METHOD FOR ETCHING MULTILAYERED FILM, AND METHOD FOR PREPARING DISPLAY DEVICEOct 07, 15Oct 26, 17[C23F, H01L]
2017/0291,898 LIFE-EXTENDING AGENT, LIFE EXTENSION METHOD USING THE LIFE-EXTENDING AGENT, NOVEL DUAL OXIDASE ACTIVATOR, METHOD FOR ACTIVATING DUAL OXIDASE, PRODUCTION OF LIFE-EXTENDING AGENT, AND PRODUCTION OF DUAL OXIDASE ACTIVATORSep 18, 15Oct 12, 17[C07D, A61K]
2017/0285,226 OPTICAL SHEET AND METHOD FOR MANUFACTURING SAMESep 29, 15Oct 05, 17[G02B, B29D, B32B]
2017/0275,425 POLYIMIDE RESINMar 10, 16Sep 28, 17[C08G]
2017/0276,837 POLYCARBONATE RESIN AND OPTICAL LENSSep 28, 15Sep 28, 17[G02B, C08G, C08L]
2017/0278,701 SEMICONDUCTOR ELEMENT CLEANING SOLUTION THAT SUPPRESSES DAMAGE TO TUNGSTEN-CONTAINING MATERIALS, AND METHOD FOR CLEANING SEMICONDUCTOR ELEMENT USING SAMEOct 02, 15Sep 28, 17[G03F, C11D, H01L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9809601 Compound, material for forming underlayer film for lithography, underlayer film for lithography and pattern forming methodFeb 04, 14Nov 07, 17[C09D, G03F, C07D, H01L]
9802395 Synthetic resin laminateDec 17, 14Oct 31, 17[C08F, C09D, B32B, C08L]
9803162 Liquid composition for cleaning semiconductor device, and method for cleaning semiconductor deviceMar 31, 15Oct 31, 17[C11D, H01L]
9790155 Polyether diol and method for producing the sameDec 27, 13Oct 17, 17[C07C]
9783638 Xylylenediamine composition and method for producing polyamide resinOct 29, 14Oct 10, 17[C08G, C08L]
9784895 Colored low-polarizing films, colored low-polarizing sheets, and colored low-polarizing lenses, and methods thereofJan 21, 14Oct 10, 17[G02C, B29K, G02B, B29D]
9785048 Resist compositionMay 28, 14Oct 10, 17[G03F]
9777115 Xylylenediamine composition and method for producing polyamide resinOct 29, 14Oct 03, 17[C08G]
9777251 Liquid composition for removing titanium nitride, semiconductor-element cleaning method using same, and semiconductor-element manufacturing methodJan 23, 15Oct 03, 17[C23G, C11D, H01L]
9770856 Composite molded article having two-layer structureMay 26, 09Sep 26, 17[B29K, B29C, B32B, C08L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0229,792 METHOD FOR PRODUCING BIS (AMINOMETHYL) CYCLOHEXANEABANSep 17, 14Aug 11, 16[C07C]
2016/0145,384 METHOD FOR PRODUCING OXYMETHYLENE COPOLYMERABANMay 23, 14May 26, 16[C08G]
2016/0121,259 ABSORBENT- CONTAINING CONTAINERABANJun 10, 14May 05, 16[B01D]
2016/0122,461 COMPOSITION FOR OPTICAL MATERIALABANJun 13, 14May 05, 16[G02B, C08G]
2016/0102,190 METHOD FOR PRODUCING AN OXYMETHYLENE COPOLYMERABANMay 23, 14Apr 14, 16[C08K]
2016/0090,445 PRODUCTION METHOD FOR OXYMETHYLENE COPOLYMERABANMay 23, 14Mar 31, 16[C08G]
2016/0046,836 METAL-COATING MATERIALABANApr 02, 14Feb 18, 16[C09D]
2016/0032,099 POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE USING SAMEABANMar 25, 14Feb 04, 16[C08J, C08L]
2016/0003,978 COMPOSITION FOR OPTICAL MATERIAL AND OPTICAL MATERIAL OBTAINED THEREFROMABANFeb 28, 14Jan 07, 16[G02B]
2015/0322,308 EPOXY RESIN, PRODUCTION METHOD THEREOF, EPOXY RESIN COMPOSITION, AND CURED PRODUCTABANJun 07, 13Nov 12, 15[C08G, C09J, H05K]
2015/0272,881 REDUCED PYRROLOQUINOLINE QUINONE GELABANNov 15, 12Oct 01, 15[A23L, A61K]
2015/0225,541 POLYAMIDE RESIN COMPOSITION AND METHOD FOR PRODUCING SAMEABANAug 26, 13Aug 13, 15[C08K]
2015/0218,315 MOISTURE-ABSORBING/RELEASING MATERIALABANAug 12, 13Aug 06, 15[C08J, C08G, B01J]
2015/0218,344 POLYETHER-POLYAMIDE COMPOSITIONABANAug 12, 13Aug 06, 15[C08K]
2015/0218,348 POLYETHER POLYAMIDE RESIN COMPOSITIONABANAug 12, 13Aug 06, 15[C08K]
9062016 Method for producing sulfur-containing epoxy compoundWithdrawnApr 12, 13Jun 23, 15[C07D]
2015/0156,994 OXYGEN-GENERATING AND CARBON DIOXIDE-ABSORBING AGENT COMPOSITION AND OXYGEN-GENERATING AND CARBON DIOXIDE-ABSORBING AGENT PACKAGING BODY AND METHOD FOR TRANSPORTING LIVE FISH AND SHELLFISHABANMay 23, 13Jun 11, 15[A01K, B65D]
2015/0140,883 RESIN COMPOSITION FOR PRINTED CIRCUIT BOARDABANJan 28, 15May 21, 15[H01B, H05K]
2015/0133,626 METHOD OF PRODUCING POLYESTER RESIN HAVING CYCLIC ACETAL SKELETONABANMay 10, 13May 14, 15[C08G]
2015/0111,049 ENTRY SHEET FOR DRILLING USEABANMar 05, 13Apr 23, 15[H05K]

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