SHOWA DENKO K.K.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 177 43
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 169 169
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 107 48
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 86 51
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 71 34
 
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 68 16
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 55 12
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 52 98
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 51 69
 
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 35 35
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0024,120 CONDUCTIVE-PATTERN FORMING METHOD AND COMPOSITION FOR FORMING CONDUCTIVE PATTERN BY PHOTO IRRADIATION OR MICROWAVE HEATING Nov 26, 12 Jan 22, 15 [H01B, C09D]
2015/0024,519 METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENT ELEMENT Feb 28, 13 Jan 22, 15 [H01L]
2015/0016,026 SOLID ELECTROLYTIC CAPACITOR Nov 22, 12 Jan 15, 15 [H01G]
2015/0016,236 MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING APPARATUS, MAGNETIC RECORDING METHOD AND MAGNETIC REPRODUCING METHOD Jul 02, 14 Jan 15, 15 [G11B]
2015/0017,087 CARBON FIBER AND CATALYST FOR MANUFACTURE OF CARBON FIBER Sep 26, 14 Jan 15, 15 [B01J, D01F]
2015/0007,568 POWER GENERATION APPARATUS, POWER GENERATION METHOD, DECOMPOSITION-GAS TURBINE AND DECOMPOSITION-GAS BOILER Feb 23, 12 Jan 08, 15 [F01K, F02C]
2015/0009,786 MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS Jun 27, 14 Jan 08, 15 [G11B]
2015/0005,406 URETHANE (METH)ACRYLATE AND MOISTURE-PROOF INSULATING COATING MATERIAL Feb 01, 13 Jan 01, 15 [H01B, C08G, C09D]
2014/0376,127 MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS Jun 16, 14 Dec 25, 14 [G11B]
2014/0378,571 CURABLE COMPOSITION AND USES THEREOF Feb 05, 13 Dec 25, 14 [C08F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,932,713 Wet friction material Jul 06, 11 Jan 13, 15 [B32B]
8,920,765 Graphite material, method for producing same, carbon material for battery electrodes, and battery Oct 05, 12 Dec 30, 14 [H01B, H01M, C01B]
8,915,974 Method for manufacturing capacitor element Oct 29, 09 Dec 23, 14 [H01G]
8,916,663 Production method of copolymer of allyl monomer containing polar group Aug 26, 10 Dec 23, 14 [C08F]
8,906,581 Process for producing fuel cell electrode by applying a sugar to a precursor supporting a metal oxide and conductive substance and carbonizing the sugar Oct 06, 09 Dec 09, 14 [H01M]
8,900,337 Method for producing alumina sintered body, alumina sintered body, abrasive grains, and grindstone Oct 18, 11 Dec 02, 14 [C04B, C09K, B24D, C09C, B82Y]
8,901,584 Light emitting diode, light emitting diode lamp and illuminating device Mar 03, 10 Dec 02, 14 [F21Y, F21V, H01L]
8,902,545 Magnetic recording medium and magnetic storage apparatus Jun 18, 13 Dec 02, 14 [G11B]
8,894,730 Alumina sintered body, abrasive grains, and grindstone Oct 18, 11 Nov 25, 14 [C04B, C09K, B24D]
8,888,868 Method for producing composite carbon fibers Jul 03, 13 Nov 18, 14 [D01G, D06M, H01M, C01B, D02G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2014/0064,830 METHOD FOR BONDING METAL MEMBER AND RESIN MEMBER Feb 17, 12 Mar 06, 14 [B29C]
2013/0251,997 BARIUM TITANATE AND ELECTRONIC PARTS USING THE MATERIAL May 16, 13 Sep 26, 13 [C01F]
2013/0161,679 ELECTROLUMINESCENT ELEMENT, ELECTROLUMINESCENT ELEMENT MANUFACTURING METHOD, DISPLAY DEVICE, AND ILLUMINATION DEVICE Sep 02, 10 Jun 27, 13 [H01L]
2012/0318,637 CONVEYANCE SYSTEM, CONVEYANCE DEVICE, ARTICLE, AND INSPECTION SYSTEM May 10, 11 Dec 20, 12 [B32B, B65G]
2012/0299,469 ELECTROLUMINESCENT ELEMENT, METHOD FOR MANUFACTURING ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND ILLUMINATING DEVICE Dec 21, 10 Nov 29, 12 [H05B]
2012/0256,122 COMPOSITION FOR ETCHING OF RUTHENIUM-BASED METAL, AND PROCESS FOR PREPARATION OF THE SAME Dec 15, 10 Oct 11, 12 [C09K]
2012/0245,376 METHOD FOR PRODUCING N-PROPYL ACETATE Dec 03, 10 Sep 27, 12 [C07C]
2012/0238,678 CHLOROPRENE POLYMER LATEX COMPOSITION AND USE THEREOF Nov 29, 10 Sep 20, 12 [C09J, C08K]
2012/0232,183 POLYMERIZABLE COMPOUND AND CURABLE COMPOSITION COMPRISING SAME Dec 06, 10 Sep 13, 12 [C08J, H01B, C08G]
2012/0205,234 POLYMERIZABLE MONOMER COMPOSITION AND METHOD FOR PREVENTING POLYMERIZATION Mar 02, 12 Aug 16, 12 [B01D]
2012/0206,829 METHOD OF TESTING MAGNETIC RECORDING MEDIUM Oct 21, 10 Aug 16, 12 [C23C, G11B]
2012/0204,603 METHOD FOR PRODUCING GLASS SUBSTRATE FOR MAGNETIC RECORDING MEDIUM Feb 14, 12 Aug 16, 12 [B24B, C03C]
2012/0198,882 EVAPORATOR Oct 15, 10 Aug 09, 12 [F25B]
2012/0199,873 METAL SUBSTRATE FOR LIGHT-EMITTING DIODE, LIGHT-EMITTING DIODE, AND METHOD FOR MANUFACTURING LIGHT-EMITTING DIODE Sep 30, 10 Aug 09, 12 [H01L]
2012/0200,956 METHOD FOR PRODUCING MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING AND REPRODUCING DEVICE Jan 31, 12 Aug 09, 12 [G11B]
2012/0178,866 RESIN COMPOSITION Mar 31, 10 Jul 12, 12 [C08K, C08L]
2012/0153,346 METHOD FOR PRODUCING RECYCLED SUBSTRATE, RECYCLED SUBSTRATE, NITRIDE SEMICONDUCTOR ELEMENT, AND LAMP Sep 07, 10 Jun 21, 12 [H01L]
2012/0118,322 FLOW-THROUGH WASHING METHOD AND FLOW-THROUGH WASHING APPARATUS May 14, 10 May 17, 12 [B08B]
2012/0103,937 METHOD OF MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC STORAGE MEDIUM Oct 21, 11 May 03, 12 [B44C, G11B]
2012/0100,786 METHOD OF MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC RECORDING MEDIA Oct 17, 11 Apr 26, 12 [B24B]

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