PS Japan Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7790267 Workpiece boring/cutting operation aiding plate material and molding making use of the sameJan 30, 06Sep 07, 10[B32B]
7754325 Rubber-modified styrene-based resin and light diffusion plate containing such resinJan 30, 07Jul 13, 10[C08L]
6933343 Styrene polymer resin and composition thereofMay 07, 03Aug 23, 05[C08F, C08L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0025,181 POLYSTYRENE-BASED RESIN COMPOSITION AND LIGHT GUIDE PLATE FORMED BY MOLDING SAMEAbandonedApr 02, 13Jan 22, 15[F21V, C08K]
2010/0055,361 HEAT SHRINKABLE MULTILAYER FILMAbandonedNov 26, 07Mar 04, 10[B32B]
2007/0219,317 Thermoplastic Styrene Resin CompositionAbandonedApr 14, 05Sep 20, 07[C08L]
2006/0258,816 Flame-retardant styrenic resin compositionAbandonedMar 26, 04Nov 16, 06[C08L, C08K]

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