Sekisui Kagaku 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 7118
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 6200
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 5115
 
  
 
B01D SEPARATION 2132
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6468734 Container for measurement of cell functions, kit for measurement of cell functions and method for measuring cell functionsJan 04, 01Oct 22, 02[G01N]
6458548 Containers and kits for the determination of cell functions, and method for the determination thereofApr 01, 98Oct 01, 02[G01N]
6376070 Sheet-form, curable pressure-sensitive adhesiveMay 21, 97Apr 23, 02[C08J, C09J, C08G]
6234226 Apparatus for lining an inner face of tubular culverts having arbitrary cross sectionDec 22, 98May 22, 01[B29C, F16C]
6021812 Ball plug valveJun 01, 98Feb 08, 00[F16K]
5799701 Method of and an apparatus for lining a pipelineAug 09, 96Sep 01, 98[F16L]
5792406 Method of preparing spherical moldingsMay 03, 96Aug 11, 98[B28B, B29C]
5776357 Serum or plasma separating compositionsApr 28, 97Jul 07, 98[G01N]
5755063 Unit buildings and their construction processFeb 09, 96May 26, 98[E04H]
5725768 Granulocyte removing apparatusDec 05, 94Mar 10, 98[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0062,643 Method of separating adhesive-bonded bodyAbandonedSep 09, 04Mar 22, 07[B29C]
6984445 Multi-layer sheet, a manufacturing method of the multi-layer sheet and a molding method of the multi-layer sheetExpiredFeb 28, 00Jan 10, 06[B32B]
6790310 Sheet-form, curable pressure-sensitive adhesiveExpiredJan 31, 02Sep 14, 04[B32B]
6613172 Process for producing foamable composite polyolefin resin sheet and composite foamExpiredFeb 10, 00Sep 02, 03[C08J, B29C, B32B]
6495367 Method of accelerating blood coagulation using an antimicrobial metalExpiredDec 03, 98Dec 17, 02[G01N]
6419778 Covering sheet having minute unevenness on the surface thereof, methods of producing said sheet and a molding using said sheetExpiredMay 26, 99Jul 16, 02[B29C]
6300135 Blood component deposition-preventing agent, methods using them, and blood test ware and matrixesExpiredDec 03, 98Oct 09, 01[G01N]
6248779 External preparations for treating dermatosesExpiredApr 01, 97Jun 19, 01[A61K]
6239851 Planar light source device having polarization separator formed of two sheets with mating triangular prisms and different indices of refractionExpiredJul 06, 98May 29, 01[F21V, G02B, G02F, G01D]
6090479 Shape-recoverable resin foamed productExpiredMar 24, 98Jul 18, 00[B32B]
6073401 Building unit, unit building and method of constructing the sameExpiredFeb 13, 98Jun 13, 00[E04H]
6042765 Method for producing a fiber-reinforced thermoplastic resin foamed productExpiredDec 09, 96Mar 28, 00[B29C]
5997675 Method of molding using a covering sheet having minute unevenness on the surface thereofExpiredJul 15, 98Dec 07, 99[B29C, B32B]
5939180 Thermoplastic resin foam and method of preparing the sameExpiredSep 23, 96Aug 17, 99[B32B]
5902240 Method and apparatus for osteoporosis diagnosisExpiredOct 21, 97May 11, 99[A61B]
5888824 Blood test ware and matrixesExpiredJul 05, 96Mar 30, 99[G01N]
5886122 Process for preparing solvent-type acrylic pressure-sensitive adhesives and medical pressure-sensitive adhesiveExpiredSep 15, 97Mar 23, 99[C08F]
5817020 Apparatus and method for diagnosing osteoporosisExpiredJul 29, 97Oct 06, 98[A61B]
5817402 Covering sheet having minute unevenness on the surface thereof, methods of producing said sheet and a molding using said sheetExpiredMay 23, 96Oct 06, 98[B29C, B32B, B23D]
5811117 Percutaneously absorbable preparation containing cohesive strength improving agentExpiredMar 12, 97Sep 22, 98[A61F]

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