MITSUI TOATSU CHEMICALS, INC.

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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 3122
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3117
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 3113
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5768524 Method for processing requests for notice of eventsApr 30, 96Jun 16, 98[G06F]
5744522 Low gloss coating compositionsSep 13, 96Apr 28, 98[C08F, C08L]
5708128 Linear polyamic acid, linear polyimide and thermoset polyimideJun 24, 96Jan 13, 98[C08G]
5696758 Optical recording mediaAug 14, 96Dec 09, 97[G11B]
5693306 Production process for refined hydrogen iodideNov 22, 95Dec 02, 97[C01B]
5691424 Heat-resistant molded article of lactic acid-base polymerMay 25, 95Nov 25, 97[C08L]
5679767 Purification process of aliphatic polyesterNov 29, 95Oct 21, 97[C08J, C08F]
5674920 Flexible high resilience polyurethane foamNov 16, 95Oct 07, 97[C08J, C08G]
RE32261 Process for producing thermosetting finishing powdersMar 19, 79Oct 07, 86[C08F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5618984 Phenol aralkyl resins, preparation process thereof and epoxy resin compositionsExpiredJun 14, 95Apr 08, 97[C07C]
5587246 Water-resistant surface coating formulations and paper coated therewithExpiredMay 26, 95Dec 24, 96[B32B]
5569726 Diguanamines and preparation process, derivatives and use thereofExpiredMar 30, 95Oct 29, 96[C08F]
5552509 Phenolic resin compositions derived from bisphenol compounds and their condensatesExpiredAug 31, 93Sep 03, 96[C08G]
5538985 Pyrrolidinone derivativesExpiredJan 24, 95Jul 23, 96[A61K, C07D]
5521085 Transformed cell lines producing human monoclonal antibodies specific for Pseudomonas aeruginosa serotypesExpiredApr 01, 93May 28, 96[C12N, C07K]
5498591 Weed control compositions containing Drechslera monoceras and additional herbicidal agentsExpiredMar 31, 95Mar 12, 96[A01N]
5498592 Variety of Drechslera monoceras effective for control of barnyard grassExpiredMar 31, 95Mar 12, 96[A01N, C12N]
5489626 Admixture for hydraulic cementExpiredNov 18, 94Feb 06, 96[C08K]
5475036 Process for reusing plastic articles with coatingsExpiredJan 25, 93Dec 12, 95[C08J, B29B]
5470918 Water-resistant surface coating formulations and paper coated therewithExpiredMay 24, 94Nov 28, 95[C08F]
5443957 Anti-asialo-GM1 monoclonal antibodies and method of useExpiredApr 08, 94Aug 22, 95[C12N, G01N, C07K]
5443973 Method of producing .alpha.-hydroxyisobutyramide from acetone cyanohydrin by nitril hydrataseExpiredAug 19, 92Aug 22, 95[C12P, C12N]
5434121 Variety of Drechslera monoceras, weed control compositions containing the same as an effective ingredient and weed control methods using the sameExpiredMar 18, 94Jul 18, 95[A01N]
5387715 Process for producing .alpha.-hydroxy-isobutyramideExpiredFeb 01, 92Feb 07, 95[C07C]
5376406 Method for preparing decomposable film and its utilizationExpiredAug 17, 93Dec 27, 94[B05D]
5374765 Method for extracting an amino acid ester from a hydrous solution of a mineral acid salt thereofExpiredJan 19, 93Dec 20, 94[C07C]
5352665 Method of treating disease caused by the infection of virusExpiredJul 15, 93Oct 04, 94[C07K]
5345003 Method for preparing 2,3-dichloro-1-propanol and 3-chloro-1-propanolExpiredMay 18, 93Sep 06, 94[C07C]
5338745 Amide derivatives of dihydrocaffeic acid and their application to pharmaceuticalsExpiredApr 08, 92Aug 16, 94[A61K, C07D]

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