SEKISUI PLASTICS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 3743
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1799
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 14111
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM13144
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 1280
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 9116
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 8197
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 6249
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 696
 
  
 
A61Q USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS 554

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0306,922 WINDMILL BLADESep 03, 15Oct 26, 17[C09D, F03D, B32B, C08K]
2017/0283,555 AMIDE ELASTOMER FOAM PARTICLES, METHOD FOR PRODUCING SAME, FOAM MOLDED BODY AND METHOD FOR PRODUCING FOAM MOLDED BODYSep 28, 15Oct 05, 17[C08G, B29C, G01N]
2017/0283,575 EXPANDED ARTICLE, AND EXPANDED PARTICLES USED TO PRODUCE SAMESep 09, 15Oct 05, 17[C08J]
2017/0275,433 EXPANDABLE STYRENE-COMPOUNDED POLYOLEFIN RESIN PARTICLES, METHOD FOR PRODUCING SAME, PRE-EXPANDED PARTICLES, AND EXPANSION MOLDED ARTICLESep 16, 15Sep 28, 17[C08J]
2017/0157,814 RESIN EXPANDED SHEET AND METHOD FOR PRODUCING RESIN EXPANDED MOLDED ARTICLESep 30, 15Jun 08, 17[B29C, B32B]
2017/0144,355 POLYESTER-BASED RESIN FOAM AND METHOD FOR PRODUCING RESIN COMPOSITESep 16, 15May 25, 17[B29C, B32B]
2017/0115,434 LIGHT DIFFUSER AND USE THEREOFSep 30, 14Apr 27, 17[F21V, G02B, G03B]
2017/0015,881 WATER-RICH ADHERENT GEL, COMPOSITION FOR MANUFACTURING WATER-RICH ADHERENT GEL, AND ELECTRODE PADMar 20, 15Jan 19, 17[C09J, A61B, A61L]
2016/0280,936 COMPOSITE PARTICLES, METHOD FOR PRODUCING COMPOSITE PARTICLES, AND USE THEREOFNov 13, 13Sep 29, 16[C09D]
2016/0208,068 POLYSTYRENE-CONTAINING COMPOSITE RESIN PARTICLES AND METHOD FOR PRODUCING SAME, EXPANDABLE COMPOSITE RESIN PARTICLES, PRE-EXPANDED PARTICLES, AND EXPANDED MOLDED ARTICLESep 24, 14Jul 21, 16[C08J, C08L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9902828 High-density polyethylene mixed resin particles, composite resin particles, foamed particles and foamed molded bodyMar 05, 15Feb 27, 18[C08J, C08F, C08L]
9890223 Resin particles and process for producing same, antiglare film, light-diffusing resin composition, and external preparationSep 28, 11Feb 13, 18[C08F, G02B, B32B]
9864110 Light diffuser and use thereofSep 30, 14Jan 09, 18[F21V, G02B, G03B]
9814656 Porous resin particles, method of manufacturing porous resin particles, and use of porous resin particlesMar 29, 13Nov 14, 17[C08J, A61K, C08F, C09D, G02B, B01J, A61Q]
9803115 Adhesive hydrogel and method for electrolytic protection of concrete structureSep 28, 12Oct 31, 17[C09J, C23F, C08L, C08K]
9532940 Porous resin particles, method for manufacturing the same, dispersion liquid, and use thereofJul 31, 12Jan 03, 17[C08J, A61K, C08F, C09D, A61Q, C08K]
9527969 Non-spherical resin particles, manufacturing method thereof, and use thereofJun 29, 12Dec 27, 16[C08J, A61K, C08F, C08L]
9499713 Resin particle aggregate, method for manufacturing same and application of sameAug 31, 11Nov 22, 16[C08F, C09D, C08L]
9272646 Plastic foamed articleAug 28, 12Mar 01, 16[A47C, B60N]
9217051 Resin particles, method for producing the resin particles, and use thereofSep 28, 11Dec 22, 15[C08F, C09D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0272,849 TEMPORARY FIXING MATERIALAbandonedMar 25, 14Sep 22, 16[C09J]
2016/0278,191 ANTISTATIC SHEETAbandonedMar 20, 14Sep 22, 16[H05F]
2016/0229,974 FOAMABLE POLYSTYRENE RESIN PARTICLES AND POLYSTYRENE RESIN PREFOAMED PARTICLESAbandonedApr 14, 16Aug 11, 16[C08J]
2016/0060,413 MOLDED BODY OF COMPOSITE RESIN FOAMAbandonedMar 27, 14Mar 03, 16[C08J]
2016/0053,100 MODIFIED POLYSTYRENE RESIN PARTICLES AND MANUFACTURING METHOD THEREFOR, EXPANDABLE PARTICLES AND MANUFACTURING METHOD THEREFOR, PRE-EXPANDED PARTICLES, AND EXPANDED MOLDED ARTICLEAbandonedMar 25, 14Feb 25, 16[C08J, C08L]
2014/0293,620 LIGHT REFLECTORAbandonedMar 27, 14Oct 02, 14[F21V]
2014/0227,506 FOAMED AROMATIC POLYESTER-BASED RESIN PARTICLES FOR IN-MOLD FOAM MOLDING AND METHOD OF PRODUCING THE SAME, IN-MOLD FOAM MOLDED PRODUCT, COMPOSITE STRUCTURAL COMPONENT, AND COMPONENT FOR AUTOMOBILEAbandonedAug 28, 12Aug 14, 14[C08J, C08G, B32B]
2014/0086,862 COLORED RESIN PARTICLES, METHOD FOR PRODUCING THE SAME, AND USE THEREOFAbandonedJan 30, 12Mar 27, 14[A61K, C09D, G02B, A61Q, C08L]
2013/0314,796 LIGHT REFLECTION PLATEAbandonedFeb 10, 12Nov 28, 13[G02B]
2013/0289,157 COMPOSITION FOR ADHESIVE HYDROGEL AND USE THEREOFAbandonedAug 12, 11Oct 31, 13[C09J]
2013/0018,116 RESIN FOAM SHEET, AND METHOD FOR PRODUCING RESIN FOAM SHEETAbandonedFeb 25, 11Jan 17, 13[C08J, C08L]
2012/0214,885 FOAMABLE POLYSTYRENE RESIN PARTICLES AND PROCESS FOR PRODUCTION THEREOF, POLYSTYRENE RESIN PREFOAMED PARTICLES, POLYSTYRENE RESIN FOAM-MOLDED ARTICLE, HEAT-INSULATING MATERIAL FOR BUILDING MATERIAL, BANKING MEMBER, AND VEHICLE INTERIOR MATERIALAbandonedOct 27, 10Aug 23, 12[C08J, B29B]
2011/0204,012 COMMODITY DISPLAY TAKE-OUT UNIT AND COMMODITY DISPLAY SHELF USING THE UNITAbandonedDec 02, 10Aug 25, 11[A47F]
7901602 Expandable styrene-modified olefin resin particle, pre-expanded particle, and process for producing molded foamExpiredMar 22, 04Mar 08, 11[B29C]
2010/0185,259 GARMENT FOR ELECTRICALLY STIMULATING MUSCLESAbandonedJun 25, 08Jul 22, 10[A61N]
2009/0174,224 Floor Spacer for Vehicle and Vehicle Interior StructureAbandonedApr 24, 07Jul 09, 09[B62D]
2009/0068,402 Foamed Sheet for Reflector, Reflector, and Method for Producing Foamed Sheet for ReflectorAbandonedApr 14, 06Mar 12, 09[C08J, B29D, G02F, B32B]
7294299 Granulating die, granulation device and method of manufacturing expandable thermoplastic resin granulesExpiredMar 11, 04Nov 13, 07[B29B]
2007/0243,365 Styrene-Modified Linear Low-Density Polythylene-Based Resin Beads, Styrene-Modified Linear Low-Density Polyethylene-Based Expandable Resin Beads, Production Method Therefor, Pre-Expanded Beads and Expanded Molded ArticleAbandonedAug 19, 05Oct 18, 07[C08F, B32B]
2005/0271,871 Solidified granular material and high proof bending stress structure member and producing process thereofAbandonedMay 27, 05Dec 08, 05[B32B]

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