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 45
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 169 166
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 108 45
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 86 52
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 71 31
 
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 65 17
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 54 10
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 51 98
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 50 64
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 33 60
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0362,472 PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS Jun 06, 14 Dec 11, 14 [G11B]
2014/0363,909 METHOD OF PRODUCING AN ORGANIC LIGHT EMITTING ELEMENT Nov 28, 12 Dec 11, 14 [H01L]
2014/0352,060 BED HAVING LOAD DETECTION FUNCTION AND LOAD DETECTOR FOR BED Dec 06, 12 Dec 04, 14 [A47C]
2014/0355,178 TUNGSTEN CAPACITOR ANODE AND PROCESS FOR PRODUCTION THEREOF Aug 30, 12 Dec 04, 14 [H01G, B22F]
2014/0356,544 RESIN MOLDED BODY FOR ELECTROSTATIC COATING Dec 20, 12 Dec 04, 14 [B05D, C08K]
2014/0349,212 OXYGEN REDUCTION CATALYST AND METHOD FOR PRODUCING SAME Jul 19, 12 Nov 27, 14 [H01M]
2014/0339,288 PRODUCTION METHOD OF MULTILAYER CLAD MATERIAL Apr 16, 14 Nov 20, 14 [B23K]
2014/0339,571 SILICON CARBIDE EPITAXIAL WAFER AND MANUFACTURING METHOD THEREFOR Jul 30, 14 Nov 20, 14 [H01L]
2014/0332,712 UNSATURATED POLYESTER RESIN COMPOSITION AND ENCAPSULATED MOTOR Dec 13, 12 Nov 13, 14 [C09K, H02K]
2014/0332,734 CONDUCTIVE PATTERN FORMATION METHOD AND COMPOSITION FOR FORMING CONDUCTIVE PATTERN VIA PHOTO IRRADIATION OR MICROWAVE HEATING Nov 26, 12 Nov 13, 14 [C09D, H05K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
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]
8,889,164 Antimicrobial and antiviral composition, and method of producing the same Oct 04, 12 Nov 18, 14 [A01N]
8,889,315 Catalyst, process for preparing the same, and uses of the catalyst Aug 08, 08 Nov 18, 14 [B01J, H01M]
8,889,805 Carboxylate metal complex and catalyst for olefin polymerization Jul 22, 11 Nov 18, 14 [C08F]
8,882,871 Alumina sintered body, abrasive grains, and grindstone Oct 18, 11 Nov 11, 14 [C09K, C04B, B24D]

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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]
2013/0161,679 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]
2012/0118,322 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]
2012/0091,844 ALLOY MATERIAL FOR R-T-B TYPE RARE EARTH PERMANENT MAGNET, METHOD FOR PRODUCING R-T-B TYPE RARE EARTH PERMANENT MAGNET, AND MOTOR Jan 18, 10 Apr 19, 12 [B22F, H02K]
2012/0077,921 UNSATURATED POLYESTER RESIN COMPOSITION AND ENCAPSULATED MOTOR Nov 19, 09 Mar 29, 12 [C08K]
2012/0068,167 SURFACE TREATMENT METHOD FOR ELECTRODES, ELECTRODE, AND PROCESS FOR PRODUCING ORGANIC ELECTROLUMINESCENT ELEMENT May 18, 10 Mar 22, 12 [B05D, B32B, H01L]

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