SHOWA DENKO K.K.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 167 45
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 153 196
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 120 47
 
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 88 13
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 82 56
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 73 35
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 57 21
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 54 63
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 43 102
 
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 42 8
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0219,721 METHOD FOR MANUFACTURING SOLDER CIRCUIT BOARD, SOLDER CIRCUIT BOARD, AND METHOD FOR MOUNTING ELECTRONIC COMPONENT Apr 09, 14 Jul 28, 16 [H05K]
2016/0208,414 METHOD FOR PRODUCING SiC EPITAXIAL WAFER Aug 13, 14 Jul 21, 16 [H01L, C30B]
2016/0211,080 ANODE BODY FOR TUNGSTEN CAPACITOR AND METHOD FOR MANUFACTURING THE SAME Apr 11, 13 Jul 21, 16 [H01G]
2016/0204,659 POWER TRANSMISSION SHEET, POWER SUPPLY DEVICE AND POWER TRANSMISSION SYSTEM Jul 25, 14 Jul 14, 16 [H02J]
2016/0205,775 TRANSPARENT ELECTRODE AND METHOD FOR PRODUCING SAME Aug 14, 14 Jul 14, 16 [H05K]
2016/0194,753 SiC-FILM FORMATION DEVICE AND METHOD FOR PRODUCING SiC FILM Dec 11, 13 Jul 07, 16 [C23C]
2016/0196,925 TUNGSTEN POWDER AND ANODE BODY OF CAPACITOR Jul 16, 14 Jul 07, 16 [H01G, B22F, C22C]
2016/0197,369 MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL COMPRISING THE SAME Jul 22, 13 Jul 07, 16 [H01M]
2016/0185,600 CARBON MATERIAL, MATERIAL FOR A BATTERY ELECTRODE, AND BATTERY Jul 28, 14 Jun 30, 16 [H01M, C01B]
2016/0189,873 SOLID ELECTROLYTIC CAPACITOR ELEMENT Aug 08, 14 Jun 30, 16 [H01G]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,406,585 Liquid-cooled-type cooling device Aug 24, 09 Aug 02, 16 [F28F, H01L]
9,406,936 Carbon material, carbon material for battery electrode, and battery Oct 11, 13 Aug 02, 16 [C01B, H01M]
9,392,751 Method for cultivating plant Feb 03, 14 Jul 19, 16 [A01G, A01H]
9,396,881 Solid electrolytic capacitor Nov 22, 12 Jul 19, 16 [H01G, C22C]
9,396,945 Method for producing SiC substrate Jun 17, 14 Jul 19, 16 [H01L]
9,397,340 Composite carbon fibers Oct 07, 13 Jul 19, 16 [H01M]
9,390,924 Method for manufacturing SiC substrate Nov 28, 13 Jul 12, 16 [H01L, C30B]
9,384,772 magnetic layer and plurality of underlayers, and magnetic storage apparatus Jul 17, 14 Jul 05, 16 [G11B]
9,379,390 Process for producing catalyst for direct-liquid fuel cell, catalyst produced by the process and uses thereof Apr 05, 12 Jun 28, 16 [B01J, H01M]
9,363,951 Method for cultivating plant Feb 03, 14 Jun 14, 16 [A01G, A01H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0322,625 PRETREATMENT METHOD FOR CELLULOSE-CONTAINING BIOMASS, PRODUCTION METHOD FOR SACCHARIFYING BIOMASS COMPOSITION, AND SUGAR PRODUCTION METHOD ABAN Nov 19, 13 Nov 12, 15 [C13K, D21B]
9,083,051 Process for producing fuel cell electrode catalyst, process for producing transition metal oxycarbonitride, fuel cell electrode catalyst and uses thereof Withdrawn Feb 09, 11 Jul 14, 15 [B01J, C01B, H01M]
2015/0093,322 METHOD FOR PURIFYING MULTI-WALLED CARBON NANOTUBES ABAN Apr 26, 13 Apr 02, 15 [H01M, C01B]
2015/0062,763 DISCHARGE GAP FILLING COMPOSITION AND ELECTROSTATIC DISCHARGE PROTECTOR ABAN Oct 14, 14 Mar 05, 15 [H01C, H01T, H02H]
2015/0037,910 METHOD OF MANUFACTURING ORGANIC ELECTROLUMINESCENT ELEMENT ABAN Feb 28, 13 Feb 05, 15 [H01L]
2015/0024,519 METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENT ELEMENT ABAN Feb 28, 13 Jan 22, 15 [H01L]
2015/0005,406 URETHANE (METH)ACRYLATE AND MOISTURE-PROOF INSULATING COATING MATERIAL ABAN Feb 01, 13 Jan 01, 15 [H01B, C08G, C09D]
2014/0363,909 METHOD OF PRODUCING AN ORGANIC LIGHT EMITTING ELEMENT ABAN Nov 28, 12 Dec 11, 14 [H01L]
2014/0352,060 BED HAVING LOAD DETECTION FUNCTION AND LOAD DETECTOR FOR BED ABAN Dec 06, 12 Dec 04, 14 [A47C]
2014/0356,544 RESIN MOLDED BODY FOR ELECTROSTATIC COATING ABAN Dec 20, 12 Dec 04, 14 [B05D, C08K]
2014/0339,571 SILICON CARBIDE EPITAXIAL WAFER AND MANUFACTURING METHOD THEREFOR ABAN Jul 30, 14 Nov 20, 14 [H01L]
2014/0326,983 ORGANIC LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING ORGANIC LIGHT-EMITTING ELEMENT ABAN Nov 16, 12 Nov 06, 14 [H01L]
2014/0309,326 CURABLE COMPOSITION ABAN Jun 27, 14 Oct 16, 14 [H05K]
2014/0295,072 MAGNETIC RECORDING MEDIUM FABRICATION METHOD ABAN Mar 14, 14 Oct 02, 14 [G11B]
2014/0203,255 ORGANIC LIGHT-EMITTING ELEMENT, METHOD FOR MANUFACTURING ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY DEVICE AND ILLUMINATION DEVICE ABAN Jun 26, 12 Jul 24, 14 [H01L]
2014/0199,475 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND PRODUCTION METHOD OF SAME ABAN Mar 18, 14 Jul 17, 14 [C01B]
2014/0147,748 NEGATIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY ABAN Oct 11, 11 May 29, 14 [H01M]
2014/0139,946 MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DEVICE ABAN Nov 13, 13 May 22, 14 [G11B]
2014/0140,004 HEAT SINK FOR POWER MODULE ABAN Feb 27, 13 May 22, 14 [H05K]
2014/0131,690 ORGANIC LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING ELEMENT ABAN Jun 24, 11 May 15, 14 [H01L]

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