MITSUBISHI RAYON CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3887
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 3086
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 2574
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 23115
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 21146
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 21184
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM16141
 
  
 
B01D SEPARATION 13121
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 1329
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1099

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2009/0036,624 OPTICAL COPOLYMER AND MOLDED PRODUCT COMPRISING THE SAMEAug 30, 05Feb 05, 09[C08F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9487682 Curable resin composition, cured product thereof, laminate, and method for producing laminateApr 05, 12Nov 08, 16[C09J, C08F, B32B]
D754828 Fitting for a faucetJan 14, 15Apr 26, 16[2301]
D751168 Cartridge for water purifierJun 27, 14Mar 08, 16[2301]
D751169 Cartridge for water purifierJun 27, 14Mar 08, 16[2301]
D740916 Water purifierAug 05, 14Oct 13, 15[2301]
D739494 Main body for water purifierAug 05, 14Sep 22, 15[2301]
9120053 Polyolefin-composite hollow-fiber membrane and manufacturing method for same, and hollow-fiber membrane moduleSep 28, 11Sep 01, 15[B01D]
9108161 Water purifierMay 17, 05Aug 18, 15[C02F, B01D]
8157248 Carbonate spring producing systemDec 23, 10Apr 17, 12[B01F]
8110060 Golf clubs and golf club headsJul 02, 10Feb 07, 12[A63B, B32B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0289,160 PRODUCTION METHOD FOR ARYL (METH) ACRYLATEAbandonedMar 14, 14Oct 06, 16[C07C]
9394400 Polyester resin for toners, method for producing same, and tonerWithdrawnDec 06, 13Jul 19, 16[C08G, G03G]
2016/0172,631 Light Extraction Film, Method for Producing Same, and Surface Light-Emitting BodyAbandonedMay 20, 14Jun 16, 16[H01L, C08F, C08K]
2016/0137,766 (METH)ACRYLIC POLYMER, (METH)ACRYLIC RESIN COMPOSITION, (METH)ACRYLIC RESIN SHEET, (METH)ACRYLIC RESIN LAMINATED ARTICLE AND COMPOSITE SHEETAbandonedJun 23, 14May 19, 16[C08F, C08L, B32B]
2016/0024,582 MICROARRAY FOR EVALUATING EYE DISEASE, AND EVALUATION METHOD OF EYE DISEASEAbandonedApr 08, 14Jan 28, 16[C12Q]
2015/0299,451 Photocurable Resin Composition, Multilayer Sheet, Molded Multilayer Article, and Method for Producing Molded Multilayer ArticleAbandonedSep 20, 13Oct 22, 15[C08L, B32B]
2015/0274,626 METHOD FOR PRODUCING METHACROLEIN AND METHACRYLIC ACIDAbandonedOct 29, 13Oct 01, 15[C07C]
2015/0231,854 LAYERED STRUCTURE AND METHOD FOR MANUFACTURING SAME, AND ARTICLEAbandonedOct 11, 13Aug 20, 15[B32B]
2015/0197,427 WATER PURIFIERAbandonedJul 19, 13Jul 16, 15[C02F, B01D]
2015/0144,185 FILM, METHOD FOR PRODUCING SAME, PLATE-LIKE PRODUCT, IMAGE DISPLAY DEVICE, AND SOLAR CELLAbandonedMay 17, 13May 28, 15[H01L, G02B]
9029587 Method for producing aqueous acrylamide solutionWithdrawnMay 21, 12May 12, 15[C12P, C07C]
2015/0099,832 Epoxy Resin Composition, Prepreg, and Fiber-Reinforced Composite MaterialAbandonedDec 15, 14Apr 09, 15[C08J, C08L]
2015/0060,289 STAMPER, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING MOLDED BODYAbandonedDec 26, 12Mar 05, 15[C25D, B24C, G02B]
2015/0057,382 RESIN COMPOSITION FOAM AND METHOD FOR PRODUCING THE SAMEAbandonedMar 13, 13Feb 26, 15[C08J]
2014/0363,628 Laminate StructureAbandonedDec 21, 12Dec 11, 14[G01L, G01N, G02B, B32B]
2014/0342,935 BASE FOR USE IN AMPLIFICATION OF NUCLEIC ACID AND METHOD FOR AMPLIFYING NUCLEIC ACIDAbandonedNov 27, 12Nov 20, 14[C12Q]
2014/0296,437 Vinyl Polymer Powder, Curable Resin Composition and Cured ProductAbandonedOct 29, 12Oct 02, 14[H01L, C08F, C08L]
2014/0217,005 WATER PURIFICATION CARTRIDGE AND WATER PURIFIERAbandonedSep 05, 12Aug 07, 14[C02F, B01D]
2014/0216,138 INSPECTION METHOD OF HOLLOW FIBER MEMBRANE MODULEAbandonedAug 31, 12Aug 07, 14[G01N]
2014/0220,306 TRANSPARENT FILM HAVING MICRO-CONVEXOCONCAVE STRUCTURE ON SURFACE THEREOF, METHOD FOR PRODUCING THE SAME, AND BASE FILM USED IN PRODUCTION OF TRANSPARENT FILMAbandonedSep 07, 12Aug 07, 14[B29C, B32B]

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