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 168 46
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 152 203
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 123 48
 
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 89 14
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 82 56
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 75 36
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 57 22
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 55 62
 
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 43 8
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 43 107
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0271,665 ALUMINUM BAR AND METHOD FOR PRODUCING SAME Mar 18, 16 Sep 22, 16 [B23Q, B21D, B21B, B23D]
2016/0276,675 ELECTROCATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL May 31, 16 Sep 22, 16 [C01G, H01M]
2016/0268,024 R-T-B-BASED RARE EARTH SINTERED MAGNET AND ALLOY FOR R-T-B-BASED RARE EARTH SINTERED MAGNET Mar 10, 16 Sep 15, 16 [H01F, C22C]
2016/0257,027 SCREW EXTRUDER Sep 09, 14 Sep 08, 16 [C12P, B29B, B01J]
2016/0251,531 CONDUCTIVE COMPOSITION FOR THIN FILM PRINTING AND METHOD FOR FORMING THIN FILM CONDUCTIVE PATTERN Oct 28, 14 Sep 01, 16 [H01B, C09D, H05K]
2016/0251,690 METHOD FOR TREATING CELLULOSE-CONTAINING BIOMASS Sep 09, 14 Sep 01, 16 [C12P]
2016/0254,100 NIOBIUM GRANULATED POWDER PRODUCTION METHOD Oct 07, 14 Sep 01, 16 [H01G, B22F, C22C]
2016/0243,782 METHOD FOR TREATING CELLULOSE-CONTAINING BIOMASS Sep 09, 14 Aug 25, 16 [B02C, C12P, B30B]
2016/0244,804 METHOD FOR ASSAYING CELLULASE ACTIVITY, SCREENING METHOD USING ASSAYING METHOD, AND HIGH-PERFORMANCE CELLULASE-PRODUCING BACTERIA SELECTED USING SCREENING METHOD Feb 16, 16 Aug 25, 16 [C12N, C12R, C12Q]
2016/0248,095 BINDER COMPOSITION FOR NONAQUEOUS BATTERY ELECTRODES, SLURRY FOR NONAQUEOUS BATTERY ELECTRODES, NONAQUEOUS BATTERY ELECTRODE, AND NONAQUEOUS BATTERY Jun 20, 14 Aug 25, 16 [H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
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]
9,440,907 Production method for 2-alkenylamine compound Aug 29, 12 Sep 13, 16 [C07C, B01J]
9,441,064 Curable composition, transparent heat-resistant material, and use thereof Feb 27, 14 Sep 13, 16 [C08G, C08F, C09D]
9,441,105 Biodegradable resin composition, and biodegradable film Nov 05, 12 Sep 13, 16 [C08J, C08L]
9,434,965 Production method for organic acid using CoA-transferase Oct 10, 12 Sep 06, 16 [C12P]
9,431,179 Solid electrolytic capacitor manufacturing method Jul 30, 13 Aug 30, 16 [B29L, H01G, B29C]

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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]
2015/0252,390 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]
2015/0037,910 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]

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