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 167 47
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 157 193
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 117 50
 
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 83 14
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 81 58
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 69 32
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 55 20
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 53 65
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 43 102
 
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 41 9
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0133,350 CONDUCTIVE RESIN COMPOSITION FOR MICROWAVE HEATING May 29, 14 May 12, 16 [H01B]
2016/0133,465 METHOD FOR PRODUCING SiC SUBSTRATE Jun 17, 14 May 12, 16 [H01L]
2016/0121,403 METHOD FOR PRODUCING METAL NANOWIRES, METAL NANOWIRES, METHOD FOR PRODUCING SILVER NANOWIRES, AND SILVER NANOWIRES May 26, 14 May 05, 16 [B22F]
2016/0126,592 NONAQUEOUS ELECTROLYTE SOLUTION FOR SECONDARY BATTERY AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Feb 03, 14 May 05, 16 [H01M]
2016/0108,505 METHOD FOR PRODUCING STARTING MATERIAL FOR CUTTING Jul 01, 14 Apr 21, 16 [B23P, C21D, C22C, C22F]
2016/0111,724 NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY May 30, 14 Apr 21, 16 [H01M]
2016/0096,964 FLAKY GRAPHITE CONTAINING BORON AND PRODUCTION METHOD THEREFOR May 15, 14 Apr 07, 16 [C09J, C09D]
2016/0099,473 CATALYST PARTICLE, SUPPORT-TYPE CATALYST PARTICLE, AND USES THEREOF May 27, 14 Apr 07, 16 [H01M, C22C]
2016/0081,592 BED HAVING LOAD DETECTION FUNCTION AND BED-LOAD DETECTOR Apr 24, 14 Mar 24, 16 [A61B, A61G]
2016/0068,995 SHIELD MEMBER AND APPARATUS FOR GROWING SINGLE CRYSTAL EQUIPPED WITH THE SAME Nov 18, 15 Mar 10, 16 [C30B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,336,955 Niobium alloy, sintered body thereof, and capacitor using the same Dec 03, 09 May 10, 16 [H01G, B22F, C22C]
9,337,491 Electrode for a lithium battery and lithium battery Feb 15, 12 May 10, 16 [H01M, B82Y]
9,326,454 Method for cultivating plant Feb 03, 14 May 03, 16 [A01G, A01H]
9,318,243 Conductive-pattern forming method and composition for forming conductive pattern by photo irradiation or microwave heating Nov 26, 12 Apr 19, 16 [H01B, C09D, H05K]
9,318,656 Light-emitting diode and method of manufacturing the same Dec 13, 12 Apr 19, 16 [H01L]
9,318,673 Light-emitting diode and light-emitting diode lamp Aug 16, 11 Apr 19, 16 [H01L]
9,318,749 Process for producing catalyst carrier, process for producing composite catalyst, composite catalyst, and fuel cell using same Jul 19, 13 Apr 19, 16 [H01M]
9,303,101 Catalyst for synthesizing polyolefins Apr 30, 13 Apr 05, 16 [C07F, C08F]
9,305,710 Method for manufacturing tungsten capacitor element Jun 19, 15 Apr 05, 16 [C23C, H01G, B23H]
9,299,885 Light-emitting diode, light-emitting diode lamp, and illumination device Nov 30, 11 Mar 29, 16 [H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
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]
2014/0356,544 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]
2014/0139,946 MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DEVICE ABAN Nov 13, 13 May 22, 14 [G11B]
2014/0140,004 HEAT SINK FOR POWER MODULE ABAN Feb 27, 13 May 22, 14 [H05K]
2014/0131,690 ORGANIC LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING ELEMENT ABAN Jun 24, 11 May 15, 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]
2014/0065,491 SECONDARY BATTERY ABAN Apr 25, 12 Mar 06, 14 [H01M]

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