JAPAN MATEX KABUSHIKI KAISHA

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21F WORKING OR PROCESSING OF WIRE 119
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 150
 
  
 
D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS128
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6699540 Materials of packing and packing made from the materialsJul 21, 00Mar 02, 04[C25D, B21F, B32B, F16J]
6601377 Gland packing materials made from expansive graphite, gland packing made from expansive graphite made from the materials, and a producing method of gland packing made from expansive graphiteJul 30, 01Aug 05, 03[D02G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0246,208 Heat release sheet and heat sinkAbandonedApr 30, 07Oct 25, 07[F28F]
2005/0233,143 Packing material and gland packing using the material and process for packing materialAbandonedMar 11, 05Oct 20, 05[D02G]
2005/0150,649 Heat release sheet and heat sinkAbandonedApr 16, 04Jul 14, 05[F28F]
2004/0151,905 Packing material and gland packing used the materialAbandonedOct 31, 03Aug 05, 04[D02G]
6585868 Reduced water producing apparatusExpiredNov 28, 00Jul 01, 03[C25B]
2003/0042,691 Packing material and gland packing used the materialAbandonedAug 14, 02Mar 06, 03[F16J]

Top Inventors for This Owner

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