KB SEIREN, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS326
 
  
 
D04H MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL 328
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
D01F CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS 233
 
  
 
D03D WOVEN FABRICS; METHODS OF WEAVING; LOOMS231
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177
 
  
 
D04B KNITTING125
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 173

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8293364 Highly shrinkable fiberApr 18, 07Oct 23, 12[D01F, C08L]
8278227 Polyester woven fabricMar 30, 05Oct 02, 12[D03D, A47G]
7892640 Conjugate fibers excellent in antistatic property, water absorption and cool feeling by contactApr 03, 08Feb 22, 11[D02G]
6784125 Nonwoven thermoplastic elastomer fabric roll and method and apparatus for making sameJun 16, 00Aug 31, 04[D04H, B32B]
6784127 Polyurethane elastic fiber nonwoven fabric and its production and synthetic leather using the sameSep 24, 01Aug 31, 04[D02G, B32B, D04H]
6710242 Core-sheath composite conductive fiberJul 22, 02Mar 23, 04[H01B]
6429159 Stretchable adhesive nonwoven fabric and laminate containing the sameJul 19, 00Aug 06, 02[C08G, D04H]
6399195 Polyester monofilament for use in screen gauzeAug 30, 01Jun 04, 02[D01F]
6099962 Fabric having shape stability and/or water resistance, and core-sheath composite yarn used in the sameNov 02, 98Aug 08, 00[D02G]
5962349 Double-knitted fabric and moldings and mouse pads made thereofNov 24, 97Oct 05, 99[D04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0159,303 Core-Sheath Conjugated FiberAbandonedJul 11, 13Jun 11, 15[D01F]
2012/0237,766 CONDUCTIVE CONJUGATE FIBERAbandonedMar 16, 11Sep 20, 12[D02G]
2012/0128,975 CONJUGATE FIBERS FOR STOCKINGSAbandonedSep 29, 09May 24, 12[D01F, D02G]
2011/0188,699 WOVEN OR KNITTED FABRIC, DIAPHRAGM FOR SPEAKER, AND SPEAKERAbandonedMar 02, 11Aug 04, 11[H04R]
2011/0039,466 MONOFILAMENT FOR USE IN SCREEN GAUZE AND SCREEN GAUZE USING THE SAMEAbandonedOct 28, 10Feb 17, 11[D03D]
2010/0203,789 ELECTRICALLY CONDUCTIVE GASKET MATERIALAbandonedJan 17, 07Aug 12, 10[D04H]
2010/0112,325 SPLITTABLE CONJUGATE FIBER, FIBER STRUCTURE USING THE SAME AND WIPING CLOTHAbandonedApr 17, 08May 06, 10[D02G, D01F, B32B, B65B]
2010/0087,604 SPLITTABLE CONJUGATE FIBER AND METHOD FOR PRODUCING THE SAMEAbandonedMay 10, 07Apr 08, 10[D01D, C08L, D01F]
2010/0047,573 SPLITTABLE CONJUGATE FIBERAbandonedApr 11, 07Feb 25, 10[D01F]
2009/0131,628 NORMAL-PRESSURE CATION-DYEABLE POLYESTER, TEXTILE PRODUCT MADE FROM THE SAME, AND PRODUCTION METHOD FOR THE SAMEAbandonedMar 02, 06May 21, 09[C08G]
2009/0054,821 MEDICAL SHEET BASE AND MEDICAL SHEET INCLUDING THE SAMEAbandonedMar 29, 07Feb 26, 09[A61F]
2009/0035,498 BELT-SHAPED WOVEN STRUCTURE AND METHOD OF PRODUCING THE SAMEAbandonedFeb 17, 06Feb 05, 09[D03D]
7380485 Cleaning toolExpiredOct 11, 02Jun 03, 08[D04C]
2008/0045,105 Monofilament for Use in Screen Gauze and Screen Gauze Using the SameAbandonedMay 27, 05Feb 21, 08[D03D, D02G]
2007/0190,881 Woven or knitted fabric, diaphragm for speaker, and speakerAbandonedMar 07, 05Aug 16, 07[D03D, B32B]
6905752 Polishing tape used in production of magnetic recording mediumExpiredSep 30, 99Jun 14, 05[D03D, B32B]
2004/0087,231 Fiber complex and its useAbandonedSep 11, 03May 06, 04[B32B]
6248445 Composite filament yarn and process and spinneret for manufacturing the sameExpiredSep 19, 94Jun 19, 01[D02G]
6244173 Screen-formed plated article comprising mesh cloth using core-sheath composite filament, and cylinder for rotary screenExpiredDec 31, 98Jun 12, 01[B41N, D03D, D04H]

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