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 170 45
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 150 204
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 123 47
 
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 94 13
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 83 59
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 74 36
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 58 22
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 57 63
 
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 45 11
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 44 102
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0004,927 ANODE BODY FOR TUNGSTEN CAPACITORS Oct 06, 14 Jan 05, 17 [H01G]
2016/0379,860 SiC EPITAXIAL WAFER AND METHOD FOR PRODUCING SAME, AND DEVICE FOR PRODUCING SiC EPITAXIAL WAFER Sep 08, 16 Dec 29, 16 [C23C, H01L]
2016/0372,268 CAPACITOR ANODE AND PRODUCTION METHOD FOR SAME Jun 13, 14 Dec 22, 16 [H01G]
2016/0354,835 FORGING METHOD AND FORGING APPARATUS Jun 03, 16 Dec 08, 16 [B21J]
2016/0355,914 ALUMINUM ALLOY PLASTIC WORKED ARTICLE, METHOD FOR MANUFACTURING THE SAME, AND AUTOMOBILE COMPONENT Feb 10, 15 Dec 08, 16 [C22C, C22F, B22D]
2016/0359,172 METHOD FOR PRODUCING FUEL CELL ELECTRODE CATALYST Aug 26, 14 Dec 08, 16 [H01M]
2016/0347,703 FULLERENE DERIVATIVE, FLUORORESIN COMPOSITION, AND LUBRICANT Feb 20, 15 Dec 01, 16 [C07C, C10M]
2016/0351,223 PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS Apr 01, 16 Dec 01, 16 [G11B]
2016/0344,034 LITHIUM SECONDARY BATTERY AND CONDUCTIVE ASSISTANT USED IN SAME Jan 14, 15 Nov 24, 16 [H01M]
2016/0336,116 METHOD FOR PRODUCING TUNGSTEN SOLID ELECTROLYTIC CAPACITOR ELEMENT Oct 30, 14 Nov 17, 16 [H01G]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,533,891 Washing method of goethite-containing red mud Apr 05, 13 Jan 03, 17 [C22B, C02F, C01F, B01D, B03D]
9,534,085 Ene-thiol-type curable composition and cured product thereof Jun 11, 14 Jan 03, 17 [C08G, C08F, B29C]
9,534,317 Seed crystal for SiC single-crystal growth, SiC single crystal, and method of manufacturing the SiC single crystal Oct 29, 13 Jan 03, 17 [B32B, C30B]
9,527,060 Process for production of catalyst for alkenyl acetate production Aug 08, 07 Dec 27, 16 [C07C, B01J]
9,530,569 Method for manufacturing solid electrolytic capacitor element May 23, 13 Dec 27, 16 [H01G]
9,531,008 Positive electrode for a lithium battery and lithium battery employing the same Aug 12, 05 Dec 27, 16 [H01M]
9,516,881 Copper-and-titanium-containing composition and production method therefor Dec 17, 12 Dec 13, 16 [A01N, A61L, B01J]
9,518,205 Unsaturated polyester resin composition and encapsulated motor Dec 13, 12 Dec 13, 16 [C09K, C08F, H02K]
9,515,316 Method for producing anode active material for secondary battery, anode active material for secondary battery, method for producing anode for secondary battery, anode for secondary battery, and secondary battery Apr 22, 13 Dec 06, 16 [C23C, H01M]
9,499,644 Production method of polar group-containing olefin polymers Jan 22, 14 Nov 22, 16 [C07F, C08F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0353,962 METHOD OF MANUFACTURING 1,4-BUTANEDIOL AND MICROBE ABAN Sep 20, 13 Dec 10, 15 [C12N, C12P]
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]
2015/0307,905 MANUFACTURING METHOD FOR A BUTANEDIOL, FABRICATION METHOD FOR A MICROBE FOR MANUFACTURING A BUTANEDIOL, AND MICROBE ABAN Dec 04, 13 Oct 29, 15 [C12N, C12P]
2015/0252,390 MANUFACTURING METHOD FOR A BUTANEDIOL ABAN Aug 20, 13 Sep 10, 15 [C12P]
2015/0202,680 METHOD FOR MANUFACTURING SEMIFINISHED PRODUCT FOR HARD DISK DRIVE DEVICE CASE BODY AND SEMIFINISHED PRODUCT FOR CASE BODY ABAN Jul 11, 13 Jul 23, 15 [G06F, B21J, H05K, C22C]
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]
2015/0102,307 ELECTROLUMINESCENT ELEMENT, METHOD FOR MANUFACTURING ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, AND ILLUMINATION DEVICE ABAN Feb 29, 12 Apr 16, 15 [H01L]
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]
2015/0053,242 CLEANING METHOD ABAN May 17, 11 Feb 26, 15 [B08B, G03G]
2015/0044,784 MANUFACTURING METHOD FOR ELECTROLUMINESCENT ELEMENT ABAN Feb 28, 13 Feb 12, 15 [H01L]
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]
2015/0017,087 CARBON FIBER AND CATALYST FOR MANUFACTURE OF CARBON FIBER ABAN Sep 26, 14 Jan 15, 15 [B01J, D01F]
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]

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