SHOWA DENKO K.K.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 187 150
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 180 43
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 95 49
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 93 45
 
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 62 16
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 61 34
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 57 96
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 52 11
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 50 62
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 36 57
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0190,400 EPITAXIAL WAFER MANUFACTURING DEVICE AND MANUFACTURING METHOD Aug 02, 12 Jul 10, 14 [H01L, C30B]
2014/0191,831 R-T-B RARE EARTH SINTERED MAGNET, ALLOY FOR R-T-B RARE EARTH SINTERED MAGNET, AND METHOD OF MANUFACTURING THE SAME Jan 02, 14 Jul 10, 14 [H01F]
2014/0193,739 OXYGEN REDUCTION CATALYST, METHOD FOR PRODUCING THE SAME, AND POLYMER ELECTROLYTE FUEL CELL Apr 13, 12 Jul 10, 14 [H01M]
2014/0193,744 HEAT-CURABLE RESIN COMPOSITION, PRODUCTION METHOD OF CURED ARTICLE AND MOLDED ARTICLE OF THE SAME, CURED ARTICLE, MOLDED ARTICLE, AND SEPARATOR FOR A FUEL CELL Aug 22, 12 Jul 10, 14 [H01M]
2014/0183,588 LIGHT-EMITTING DIODE AND METHOD OF MANUFACTURING SAME Aug 07, 12 Jul 03, 14 [H01L]
2014/0186,240 PROCESS FOR NEUTRALIZING BAUXITE DISSOLUTION RESIDUAL SUBSTANCE AND PROCESS FOR PRODUCING ALUMINUM HYDROXIDE Mar 07, 14 Jul 03, 14 [C22B]
2014/0186,743 FUEL CELL CATALYST LAYER AND USES THEREOF Sep 09, 11 Jul 03, 14 [H01M]
2014/0175,461 SIC EPITAXIAL WAFER AND METHOD FOR MANUFACTURING SAME Sep 04, 12 Jun 26, 14 [H01L]
2014/0178,790 PROCESS FOR PRODUCING OXYGEN REDUCING CATALYST AND USES THEREOF May 10, 12 Jun 26, 14 [H01M]
2014/0165,462 PLANT CULTIVATION METHOD AND PLANT CULTIVATION EQUIPMENT Aug 03, 12 Jun 19, 14 [A01G]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,776,863 Molten metal pouring nozzle and continuous molding device Dec 17, 08 Jul 15, 14 [B22D]
8,780,488 Servo information recording method and magnetic storage apparatus Nov 05, 13 Jul 15, 14 [G11B]
8,772,926 Production method of cooler May 07, 13 Jul 08, 14 [H01L, H05K]
8,759,553 Method for producing epoxy compound Jun 29, 11 Jun 24, 14 [C07D]
8,752,754 Apparatus for adhering solder powder and method for adhering solder powder to electronic circuit board Jan 18, 11 Jun 17, 14 [B23K]
8,754,398 Light-emitting diode, light-emitting diode lamp and lighting device Jan 20, 11 Jun 17, 14 [H01L]
8,747,703 Electrically conducting curable resin composition, cured product thereof and method for producing the same Apr 04, 11 Jun 10, 14 [H01B, B82Y]
8,747,800 Graphite material, carbon material for battery electrode, and battery Dec 05, 06 Jun 10, 14 [C01B]
8,741,431 Titanium oxide sol and process for producing same, ultrafine particulate titanium oxide, process for producing same, and uses of same Jun 24, 11 Jun 03, 14 [B32B]
8,742,169 Acrolein manufacturing method and acrylic acid manufacturing method Jun 04, 09 Jun 03, 14 [C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2012/0245,376 METHOD FOR PRODUCING N-PROPYL ACETATE Dec 03, 10 Sep 27, 12 [C07C]
2012/0238,678 CHLOROPRENE POLYMER LATEX COMPOSITION AND USE THEREOF Nov 29, 10 Sep 20, 12 [C09J, C08K]
2012/0204,603 METHOD FOR PRODUCING GLASS SUBSTRATE FOR MAGNETIC RECORDING MEDIUM Feb 14, 12 Aug 16, 12 [B24B, C03C]
2012/0205,234 POLYMERIZABLE MONOMER COMPOSITION AND METHOD FOR PREVENTING POLYMERIZATION Mar 02, 12 Aug 16, 12 [B01D]
2012/0206,829 METHOD OF TESTING MAGNETIC RECORDING MEDIUM Oct 21, 10 Aug 16, 12 [C23C, G11B]
2012/0199,873 METAL SUBSTRATE FOR LIGHT-EMITTING DIODE, LIGHT-EMITTING DIODE, AND METHOD FOR MANUFACTURING LIGHT-EMITTING DIODE Sep 30, 10 Aug 09, 12 [H01L]
2012/0200,956 METHOD FOR PRODUCING MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING AND REPRODUCING DEVICE Jan 31, 12 Aug 09, 12 [G11B]
2012/0178,866 RESIN COMPOSITION Mar 31, 10 Jul 12, 12 [C08K, C08L]
2012/0103,937 METHOD OF MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC STORAGE MEDIUM Oct 21, 11 May 03, 12 [B44C, G11B]
2012/0077,921 UNSATURATED POLYESTER RESIN COMPOSITION AND ENCAPSULATED MOTOR Nov 19, 09 Mar 29, 12 [C08K]
2012/0068,167 SURFACE TREATMENT METHOD FOR ELECTRODES, ELECTRODE, AND PROCESS FOR PRODUCING ORGANIC ELECTROLUMINESCENT ELEMENT May 18, 10 Mar 22, 12 [B05D, B32B, H01L]
2012/0064,241 METHOD OF SURFACE-TREATING ALUMINUM HEAT EXCHANGERS FOR VEHICLES, AND METHOD OF MANUFACTURING THE HEAT EXCHANGERS Sep 12, 11 Mar 15, 12 [B05D]
2012/0053,258 RESIN COMPOSITION AND FOAMED MOLDED BODY Mar 31, 10 Mar 01, 12 [C08K, C08L]
2012/0025,138 FLUORESCENT SUBSTANCE AND PROCESS FOR PRODUCING THE SAME Oct 07, 11 Feb 02, 12 [C09K]
2012/0010,361 CURABLE COMPOSITION AND CURED PRODUCT THEREOF Mar 10, 10 Jan 12, 12 [C08K, C08L]
2012/0002,323 METHOD FOR INSPECTION OF MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING/REPRODUCING DEVICE Mar 16, 10 Jan 05, 12 [G11B, G01N]
2011/0315,955 LIGHT-EMITTING DIODE AND LIGHT-EMITTING DIODE LAMP Jan 15, 10 Dec 29, 11 [H01L]
2011/0317,326 DISCHARGE GAP FILLING COMPOSITION AND ELECTROSTATIC DISCHARGE PROTECTOR Mar 01, 10 Dec 29, 11 [H05F, H05K, C08K, C08L]
2011/0306,692 FOAMABLE RESIN COMPOSITIONS AND FOAM Dec 25, 09 Dec 15, 11 [C08J, C08L]
2011/0298,002 LIGHT-EMITTING DIODE, LIGHT-EMITTING DIODE LAMP, METHOD FOR MANUFACTURING LIGHT-EMITTING DIODE Jan 25, 10 Dec 08, 11 [H01L]

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