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 169 45
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 152 196
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 122 46
 
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 92 13
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 82 58
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 74 36
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 59 16
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 55 61
 
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 45 10
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 43 104
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0336,116 METHOD FOR PRODUCING TUNGSTEN SOLID ELECTROLYTIC CAPACITOR ELEMENT Oct 30, 14 Nov 17, 16 [H01G]
2016/0326,420 THERMOSETTING RESIN COMPOSITION, CURED PRODUCT THEREOF, ANDELECTRIC/ELECTRONIC COMPONENT Jan 15, 15 Nov 10, 16 [C09K, C08L]
2016/0322,168 PROCESS FOR PRODUCING ANODE BODY FOR TUNGSTEN CAPACITOR Oct 30, 14 Nov 03, 16 [C23C, H01G, B22F]
2016/0322,169 TUNGSTEN POWDER, ANODE BODY FOR CAPACITORS, AND ELECTROLYTIC CAPACITOR Oct 30, 14 Nov 03, 16 [H01G]
2016/0322,170 TUNGSTEN POWDER, ANODE BODY FOR CAPACITORS, AND ELECTROLYTIC CAPACITOR Oct 30, 14 Nov 03, 16 [H01G, B22F]
2016/0312,381 APPARATUS FOR PRODUCING SIC EPITAXIAL WAFER AND METHOD FOR PRODUCING SIC EPITAXIAL WAFER Oct 30, 14 Oct 27, 16 [C23C, H01L, C30B]
2016/0312,787 SHAPED COMPONENT FOR ALUMINUM ALLOY TURBO COMPRESSOR WHEEL AND METHOD OF MANUFACTURING TURBO COMPRESSOR WHEEL Dec 10, 14 Oct 27, 16 [B23P, F04D, B21K, F02B, F01D, B22D]
2016/0304,349 GRAPHITIZATION FURNACE, SYSTEM, AND GRAPHITIZATION METHOD Apr 15, 15 Oct 20, 16 [F27D, C01B]
2016/0300,591 PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING APPARATUS Apr 12, 16 Oct 13, 16 [G11B]
2016/0293,970 ELECTRODE MATERIAL, REDOX FLOW BATTERY ELECTRODE, REDOX FLOW BATTERY, AND METHOD FOR PRODUCING ELECTRODE MATERIAL Nov 11, 14 Oct 06, 16 [C01B, H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,485,919 Multicolor light emitting diode lamp for plant growth, illumination apparatus, and plant growth method Aug 05, 10 Nov 08, 16 [F21Y, A01G, H01L]
9,475,032 Molded article for hydrocarbon adsorption Jul 01, 14 Oct 25, 16 [C07F, C07C, B01J, B01D]
9,478,360 Tungsten capacitor anode and process for production thereof Aug 30, 12 Oct 25, 16 [H01G, B22F, C22C]
9,478,366 Electric storage device and method for producing the same Aug 29, 13 Oct 25, 16 [H01G, H01M]
9,466,323 Method of inspecting magnetic recording medium, and method of controlling movement of magnetic head in magnetic recording/reproducing apparatus by utilizing inspecting method Jun 08, 11 Oct 11, 16 [G11B]
9,445,549 Method for cultivating plant Feb 03, 14 Sep 20, 16 [A01G]
9,447,944 Unsaturated polyester resin composition, molded article thereof, and lamp reflector May 15, 13 Sep 20, 16 [C08J, C08F, F21W, F21V, C08K]
9,449,632 Method for manufacturing magnetic recording medium, and magnetic recording/reproducing apparatus Mar 28, 12 Sep 20, 16 [G11B, C23C, C30B]
9,449,634 Magnetic recording medium fabrication method Jul 28, 15 Sep 20, 16 [G11B]
9,450,250 Catalyst, production process therefor and use thereof Jun 29, 15 Sep 20, 16 [B01J, C01B, H01M]

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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]
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]
2015/0093,322 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]
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]

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