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 178 42
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 165 167
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 108 50
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 80 54
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 69 30
 
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 69 16
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 57 12
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 51 68
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 50 97
 
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 34 36
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0202,680 METHOD FOR MANUFACTURING SEMIFINISHED PRODUCT FOR HARD DISK DRIVE DEVICE CASE BODY AND SEMIFINISHED PRODUCT FOR CASE BODY Jul 11, 13 Jul 23, 15 [G06F, B21J, H05K, C22C]
2015/0199,988 LUBRICANT FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM, MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING AND REPRODUCING DEVICE Dec 03, 14 Jul 16, 15 [G11B, C07C, B05D]
2015/0191,498 METHOD FOR DECOMPOSING PLANT BIOMASS, AND METHOD FOR PRODUCING GLUCOSE Jul 03, 13 Jul 09, 15 [C07H]
2015/0194,268 CAPACITOR ELEMENT Apr 09, 13 Jul 09, 15 [H01G]
2015/0183,925 METHOD FOR PRODUCING CONDUCTIVE POLYMER AND METHOD FOR PRODUCING SOLID ELECTROLYTE CAPACITOR Jul 25, 13 Jul 02, 15 [C08G, C25B]
2015/0187,381 CARBON FILM FORMING APPARATUS, CARBON FILM FORMING METHOD, AND MAGNETIC RECORDING MEDIUM MANUFACTURING METHOD Dec 18, 14 Jul 02, 15 [C23C, G11B]
2015/0187,505 METHOD FOR MANUFACTURING SOLID ELECTROLYTIC CAPACITOR ELEMENT May 23, 13 Jul 02, 15 [H01G]
2015/0189,791 RADIATOR FOR LIQUID-COOLED-TYPE COOLING DEVICE AND METHOD OF MANUFACTURING THE SAME Dec 26, 14 Jul 02, 15 [B23P, F28D, H05K]
2015/0174,631 DEVICE AND METHOD FOR DRAWING METAL TUBE Aug 28, 12 Jun 25, 15 [B21C]
2015/0175,729 COPOLYMER, MONOMER COMPOSITION, RESIN SOLUTION, AND RESIN FILM Jul 08, 13 Jun 25, 15 [C08F, C09D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,085,728 Composition containing quantum dot fluorescent body, molded body of quantum dot fluorescent body dispersion resin, structure containing quantum dot fluorescent body, light-emitting device, electronic apparatus, mechanical device, and method for producing molded body of quantum dot fluorescent body dispersion resin Jan 16, 12 Jul 21, 15 [C09K, H01L]
9,082,980 Manufacturing method for electroluminescent element Feb 28, 13 Jul 14, 15 [H01L]
9,083,051 Process for producing fuel cell electrode catalyst, process for producing transition metal oxycarbonitride, fuel cell electrode catalyst and uses thereof Feb 09, 11 Jul 14, 15 [B01J, C01B, H01M]
9,078,382 Method of producing circuit board Apr 27, 10 Jul 07, 15 [H01R, H05K]
9,067,270 Heat exchanger and method of joining heat exchanger pipe Mar 23, 12 Jun 30, 15 [F28D, B23K]
9,070,398 Magnetic recording medium, magnetic recording and reproducing apparatus, magnetic recording method and magnetic reproducing method Jul 02, 14 Jun 30, 15 [G11B]
9,061,272 Tungsten oxide photocatalyst modified with copper ion, and process for production thereof Feb 15, 11 Jun 23, 15 [B01J, B01D]
9,063,093 Surface inspection method and surface inspection apparatus Jan 23, 13 Jun 23, 15 [G01N]
9,064,520 Magnetic recording medium and method of manufacturing the same, and magnetic record/reproduction apparatus May 23, 12 Jun 23, 15 [G11B]
9,059,467 Method for producing electrode material for lithium ion batteries Oct 19, 12 Jun 16, 15 [C01B, H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0005,406 URETHANE (METH)ACRYLATE AND MOISTURE-PROOF INSULATING COATING MATERIAL ABAN Feb 01, 13 Jan 01, 15 [H01B, C08G, C09D]
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]
2014/0084,278 ORGANIC LIGHT-EMITTING ELEMENT, METHOD FOR MAKING ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY DEVICE AND ILLUMINATION DEVICE ABAN Feb 15, 12 Mar 27, 14 [H01L]
2014/0064,830 METHOD FOR BONDING METAL MEMBER AND RESIN MEMBER ABAN Feb 17, 12 Mar 06, 14 [B29C]
2014/0048,793 ORGANIC LIGHT-EMITTING ELEMENT, PRODUCTION METHOD FOR ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, AND ILLUMINATION DEVICE ABAN Feb 15, 12 Feb 20, 14 [H01L]
2013/0331,531 EPOXY-GROUP-CONTAINING COPOLYMER, EPOXY (METH)ACRYLATE COPOLYMER USING THE SAME, AND THEIR PRODUCTION PROCESSES ABAN Aug 12, 13 Dec 12, 13 [H01B]
2013/0307,195 CURABLE COMPOSITION FOR TRANSFER MATERIALS AND METHOD FOR FORMING MICROPATTERN USING THE CURABLE COMPOSITION ABAN Apr 29, 13 Nov 21, 13 [B29D]
2013/0310,516 CURABLE COMPOSITION AND CURED MATERIAL OF THE SAME ABAN Feb 17, 12 Nov 21, 13 [C08K]
2013/0251,997 BARIUM TITANATE AND ELECTRONIC PARTS USING THE MATERIAL ABAN May 16, 13 Sep 26, 13 [C01F]
2013/0192,328 EXTRUSION METHOD ABAN Jan 25, 11 Aug 01, 13 [B21C, B05D]
2013/0196,230 COATING SOLUTION, ELECTRIC COLLECTOR, AND METHOD FOR PRODUCING ELECTRIC COLLECTOR ABAN Sep 02, 11 Aug 01, 13 [H01G, H01M]
2013/0168,610 CARBON MATERIAL FOR BATTERY ELECTRODE AND PRODUCTION METHOD AND USE THEREOF ABAN Feb 28, 13 Jul 04, 13 [H01M]
2013/0161,664 ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE ABAN Aug 12, 11 Jun 27, 13 [H01L]
2013/0161,679 ELECTROLUMINESCENT ELEMENT, ELECTROLUMINESCENT ELEMENT MANUFACTURING METHOD, DISPLAY DEVICE, AND ILLUMINATION DEVICE ABAN Sep 02, 10 Jun 27, 13 [H01L]
2013/0157,080 CLAD MATERIAL ABAN Dec 10, 12 Jun 20, 13 [B32B]
2013/0130,500 COMPOSITION FOR REMOVAL OF NICKEL-PLATINUM ALLOY-BASED METALS ABAN Jul 19, 11 May 23, 13 [H01L]
2013/0116,113 CATALYST COMPOSITION, PRODUCTION PROCESS FOR NORBORNENE BASE COPOLYMER BY USING CATALYST COMPOSITION, NORBORNENE BASE COPOLYMER AND HEAT RESISTANT FILM PREPARED BY USING THE SAME ABAN Jul 25, 11 May 09, 13 [C08F]
2013/0099,150 R-T-B-BASED RARE EARTH PERMANENT MAGNET, MOTOR, AUTOMOBILE, POWER GENERATOR, AND WIND POWER-GENERATING APPARATUS ABAN May 19, 11 Apr 25, 13 [H01F]
2013/0101,497 PROCESS FOR THE FORMATION OF FOLIATED FINE GRAPHITE PARTICLES ABAN Oct 19, 12 Apr 25, 13 [C07C, C01B, B82Y]
2013/0011,565 TREATMENT SOLUTION FOR FORMING OXIDATION-RESISTANT FILM ON SURFACE-COATED CERMET ABAN Feb 01, 11 Jan 10, 13 [C09D, B05D, C08K]

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