Sekisui Kaseihin Kogyo Kabushiki Kaisha

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 6119
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 375
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 126
 
  
 
B60N VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR 161
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H01C RESISTORS127
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7390039 Bumper absorber for protecting pedestriansApr 23, 07Jun 24, 08[B60R]
7226097 Bumper absorber for pedestrain protectionSep 30, 03Jun 05, 07[B60R]
7017978 Shock absorption pad for a vehicleMar 28, 03Mar 28, 06[B60N]
6254977 High molecular weight thermoplastic polyester resin foamOct 05, 98Jul 03, 01[B29B, B32B]
5922233 Heater and manufacturing method thereofMar 12, 97Jul 13, 99[H05B, H01C]
5902529 Process for producing thermoplastic resin foamsOct 16, 97May 11, 99[B29C, .47/]
5882782 Separable foamed thermoplastic resin laminate sheet, process for producing the same, and formings produced therefromJun 28, 96Mar 16, 99[B32B]
5683637 Method of molding expandable styrene type resin particlesMay 16, 96Nov 04, 97[B29C]
5580649 Expandable styrene type resin particles and foamed articles from said particlesJul 28, 94Dec 03, 96[C08J, B32B]
5421982 Electrically conductive polymer gel and the method for manufacturing the same and an organism-use electrode with the use thereofSep 13, 93Jun 06, 95[G01N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6537404 Continuous manufacturing method and manufacturing apparatus of thermoplastic polyester resin foamExpiredFeb 22, 99Mar 25, 03[B29C]
6277491 Expandable thermoplastic resin beads and molded foam made from the sameExpiredAug 27, 99Aug 21, 01[B32B]
5958164 Method of manufacturing thermoplastic polyester resin foam by extrusionExpiredDec 27, 95Sep 28, 99[B29C]
5854376 Aliphatic ester-amide copolymer resinsExpiredMar 11, 96Dec 29, 98[C08G]
5612116 Decorative transfer sheet with foam backing layerExpiredMar 13, 96Mar 18, 97[B32B]
5603878 Process for preparing a decorative transfer sheet with foam layerExpiredMay 17, 95Feb 18, 97[B28B]
5435098 Apparatus and method of water culture and plant handling methodExpiredAug 02, 93Jul 25, 95[A01G]
5414241 Heater, a method of manufacturing the same, and an anti-condensation mirror incorporating the sameExpiredMay 03, 93May 09, 95[H05B]
5405563 Process for producing leather-like thermoplastic polyester series resin sheetExpiredNov 06, 92Apr 11, 95[B29C]
5326517 Method of forming finished cups of expanded resinExpiredJul 01, 92Jul 05, 94[B29C]
5312661 Artificial soil and process for producing the sameExpiredSep 13, 91May 17, 94[B32B]
5286428 Polypropylene resin foamed sheet for thermoforming and process for producing the sameExpiredMar 20, 91Feb 15, 94[B29C]
5261185 Apparatus and method of water culture and plant handling methodExpiredApr 29, 91Nov 16, 93[A01G]
5191796 Acoustic-emission sensorExpiredAug 09, 91Mar 09, 93[G01N]
5165910 Method for preparing stabilized aqueous chlorine dioxide solutionExpiredOct 19, 90Nov 24, 92[C01B]
5134028 Thermoplastic polyester series resin foamed material and production process thereofExpiredDec 26, 90Jul 28, 92[C08J]
5127815 Apparatus for forming finished cups of expanded resinExpiredOct 18, 90Jul 07, 92[B29C]
5110844 Leather-like thermoplastic polyester series resin sheet and process for production of the sameExpiredMay 13, 91May 05, 92[C08J, C08G]
5000991 Process for producing polyester resin foam and polyester resin foam sheetExpiredNov 30, 89Mar 19, 91[B32B]
4911978 Polyolefin resin foamed laminate sheet and double-side vacuum forming of the sameExpiredMay 30, 89Mar 27, 90[B32B]

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