NIPPON STEEL CHEMICAL CO., LTD.

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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 1124
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7048860 Material for treating acidic waste waterMar 28, 02May 23, 06[C02F]
6716674 Method of forming a semiconductor packageSep 11, 01Apr 06, 04[H01L]
5349012 Process for preparing rubber-modified styrene resinsJun 25, 93Sep 20, 94[C08F]
5232654 Injection molding method for manufacturing a thermoplastic part free from sink marks using a void inducing memberDec 10, 91Aug 03, 93[B29C]
5223602 Naphthol aralkyl resins and cured products thereofJan 24, 92Jun 29, 93[C08G]
5154768 Solar heat-shielding paint composition and coated structure having the paint layerJan 22, 92Oct 13, 92[C08K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0227,828 DYE-SENSITIZED SOLAR CELL AND METHOD FOR MANUFACTURING THE SAMEAbandonedDec 23, 13Aug 14, 14[H01G]
2012/0114,965 Laminate for HDD Suspension and Method for Manufacturing the SameAbandonedMar 24, 06May 10, 12[B05D, B32B]
2010/0127,616 COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICEAbandonedMar 26, 08May 27, 10[H05B, C07D]
2009/0295,276 Organic Electroluminescent DeviceAbandonedNov 27, 06Dec 03, 09[H01J]
2009/0130,297 Organic EL Material, Organic EL Device Using the Same, and Method for Producing Organic EL DeviceAbandonedMar 14, 06May 21, 09[B05D]
2008/0225,438 Laminate for Suspension and Method for Producing SameAbandonedFeb 27, 06Sep 18, 08[G11B]
7338716 Laminate and process for producing the sameExpiredFeb 25, 02Mar 04, 08[B32B]
2007/0285,008 Organic Electroluminescent ElementAbandonedAug 15, 05Dec 13, 07[H01J]
2007/0218,315 LAMINATE FOR HDD SUSPENSION AND PROCESS FOR PRODUCING THE SAMEAbandonedMar 31, 05Sep 20, 07[H01B, G11B, B32B]
2007/0202,339 Epoxy Resin Composition And Epoxy-Polysiloxane Coating CompositionAbandonedAug 03, 05Aug 30, 07[B32B]
2007/0153,423 Substrate material for an hdd suspensionAbandonedDec 28, 04Jul 05, 07[G11B]
2007/0149,758 Aromatic polyamic acid and polyimideAbandonedDec 06, 04Jun 28, 07[C08G]
2007/0054,148 Aluminum chelate complex for organic el materialAbandonedAug 06, 04Mar 08, 07[C09K, H01L]
2006/0269,780 Organic electroluminescent deviceAbandonedSep 15, 04Nov 30, 06[B32B]
2006/0186,791 Organic electroluminescent elementAbandonedMay 25, 04Aug 24, 06[H01J]
2006/0177,666 Curable resin compositionsAbandonedFeb 08, 05Aug 10, 06[B32B]
2006/0151,106 Method for producing laminateAbandonedJun 01, 04Jul 13, 06[B32B]
7063914 Fuel cell separator, process for producing the same and material thereforExpiredSep 03, 01Jun 20, 06[H01M]
2006/0115,671 Copper-clad laminateAbandonedNov 29, 05Jun 01, 06[B21D, B32B]
2006/0073,316 HDD suspension and its manufactureAbandonedOct 20, 05Apr 06, 06[B32B]

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