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 153 46
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 141 208
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 121 52
 
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 98 11
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 79 58
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 75 38
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 61 22
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 56 65
 
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 46 11
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 45 97
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0221,515 MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING APPARATUS Nov 28, 16 Aug 03, 17 [G11B]
2017/0221,697 METHOD FOR MANUFACTURING SIC EPITAXIAL WAFER AND SIC EPITAXIAL WAFER Jun 19, 15 Aug 03, 17 [B24B, B24D, H01L, C30B]
2017/0207,427 ADHESIVE FOR LAMINATING METAL FOIL TO RESIN FILM, LAMINATE OBTAINED USING SAID COMPOSITION, PACKAGING MATERIAL FOR BATTERY CASING, AND BATTERY CASE May 25, 15 Jul 20, 17 [C09J, C08G, B29C, B32B, H01M]
2017/0200,569 METHOD FOR PRODUCING SOLID ELECTROLYTIC CAPACITOR ELEMENT Mar 30, 15 Jul 13, 17 [H01G]
2017/0178,919 SURFACE MACHINING METHOD FOR SINGLE CRYSTAL SIC SUBSTRATE, MANUFACTURING METHOD THEREOF, AND GRINDING PLATE FOR SURFACE MACHINING SINGLE CRYSTAL SIC SUBSTRATE Mar 02, 17 Jun 22, 17 [H01L]
2017/0169,957 CAPACITOR ANODE, SOLID ELECTROLYTIC CAPACITOR ELEMENT, SOLID ELECTROLYTIC CAPACITOR, AND METHOD FOR PRODUCING CAPACITOR ANODE Apr 06, 15 Jun 15, 17 [H01G]
2017/0162,305 ALLOY FOR R-T-B-BASED RARE EARTH SINTERED MAGNET AND MANUFACTURING METHOD THEREOF, AND MANUFACTURING METHOD OF R-T-B-BASED RARE EARTH SINTERED MAGNET Dec 01, 16 Jun 08, 17 [H01F, B22F, C21D, C22C, B22D]
2017/0155,149 CARBON MATERIAL, METHOD FOR MANUFACTURING SAME, AND APPLICATION OF SAME May 25, 15 Jun 01, 17 [H01M]
2017/0155,157 OXYGEN REDUCTION CATALYST Oct 07, 14 Jun 01, 17 [C09D, B01J, H01M]
2017/0143,608 SKIN COLOR-IMPROVING AGENT AND COMPOSITION FOR IMPROVING SKIN COLOR Aug 12, 15 May 25, 17 [A61Q, A61K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9718117 Forging method and forging apparatus Jun 03, 16 Aug 01, 17 [B21J]
9721732 Solid electrolytic capacitor, and production method thereof Jun 05, 14 Aug 01, 17 [H01G]
9701874 Conductive adhesive, anisotropic conductive film, and electronic device using same Mar 27, 14 Jul 11, 17 [H01B, C09J, C09D, C08K]
9704652 Method for manufacturing tungsten-based capacitor element Jan 20, 15 Jul 11, 17 [H01G, H01L]
9705034 Light-emitting diode, method for manufacturing light-emitting diode, light-emitting diode lamp and illumination device Oct 02, 12 Jul 11, 17 [H01L]
9705043 Light-emitting diode, light-emitting diode lamp, and illumination device Oct 08, 13 Jul 11, 17 [H01L]
9691553 Production method for tungsten anode body Sep 27, 13 Jun 27, 17 [H01G, B22F, C22C]
9683211 Method of promoting growth of green algae Feb 04, 14 Jun 20, 17 [C12N, C12P]
9677096 Manufacturing method for 1,4-butanediol, microbe, and gene Nov 28, 13 Jun 13, 17 [C12N, C12P]
9679767 SiC epitaxial wafer and method for manufacturing the same Jun 19, 13 Jun 13, 17 [H01L, C30B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0276,675 ELECTROCATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL ABAN May 31, 16 Sep 22, 16 [C01G, H01M]
2016/0243,782 METHOD FOR TREATING CELLULOSE-CONTAINING BIOMASS ABAN Sep 09, 14 Aug 25, 16 [B02C, C12P, B30B]
2016/0237,616 METHOD FOR TREATING CELLULOSE-CONTAINING BIOMASS ABAN Sep 09, 14 Aug 18, 16 [B02C, C12P, C13K, B30B, D21B]
2016/0126,592 NONAQUEOUS ELECTROLYTE SOLUTION FOR SECONDARY BATTERY AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY ABAN Feb 03, 14 May 05, 16 [H01M]
2016/0060,193 DICHLOROMETHANE PURIFICATION METHOD AND PROCESS FOR PRODUCING DIFLUOROMETHANE USING THE SAME ABAN May 08, 14 Mar 03, 16 [C07C]
2016/0012,946 METHOD OF MANUFACTURING ALLOY FOR R-T-B-BASED RARE EARTH SINTERED MAGNET AND METHOD OF MANUFACTURING R-T-B-BASED RARE EARTH SINTERED MAGNET ABAN Jul 01, 15 Jan 14, 16 [H01F, B22F]
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]
2015/0300,872 BED HAVING LOAD DETECTION FUNCTION AND LOAD DETECTOR FOR BED ABAN Dec 06, 12 Oct 22, 15 [G01G, A61G, A47C, G01L]
2015/0252,390 MANUFACTURING METHOD FOR A BUTANEDIOL ABAN Aug 20, 13 Sep 10, 15 [C12P]
2015/0232,830 GENE, MICROBE, CONVERSION METHOD, AND MANUFACTURING METHOD ABAN Sep 19, 13 Aug 20, 15 [C12N, 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]
9083051 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]
2015/0191,498 METHOD FOR DECOMPOSING PLANT BIOMASS, AND METHOD FOR PRODUCING GLUCOSE ABAN Jul 03, 13 Jul 09, 15 [C07H]
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]

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