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Showa Denko K k
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Showa Denko K k patents

Recent patent applications related to Showa Denko K k. Showa Denko K k is listed as an Agent/Assignee. Note: Showa Denko K k may have other listings under different names/spellings. We're not affiliated with Showa Denko K k, we're just tracking patents.

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Showa Denko K k-related inventors




Date Showa Denko K k patents (updated weekly) - BOOKMARK this page
03/23/17 new patent  Magnetic recording medium and magnetic recording and reproducing apparatus
03/16/17Carbon nanotube array, material, electronic device, process for producing carbon nanotube array, and process for producing field effect transistor
02/23/17Lighting raising natural lawn grass
02/16/17Method for manufacturing tungsten-based capacitor element
02/09/17Negative electrode material for lithium-ion battery, and use therefor
02/02/17Electrode catalyst ink composition
01/26/17Alloy for r-t-b-based rare earth sintered magnet, process of producing alloy for r-t-b-based rare earth sintered magnet, alloy material for r-t-b-based rare earth sintered magnet, r-t-b-based rare earth sintered magnet, process of producing r-t-b-based rare earth sintered magnet, and motor
01/26/17Redox flow battery
01/12/17Packing material for liquid chromatography and column for liquid chromatography
01/12/17Magnetic recording medium and magnetic recording and reproducing apparatus
01/05/17Anode body for tungsten capacitors
12/29/16Sic epitaxial wafer and producing same, and device for producing sic epitaxial wafer
12/22/16Capacitor anode and production same
12/08/16Forging method and forging apparatus
12/08/16Aluminum alloy plastic worked article, manufacturing the same, and automobile component
12/08/16Method for producing fuel cell electrode catalyst
12/01/16Fullerene derivative, fluororesin composition, and lubricant
12/01/16Perpendicular magnetic recording medium and magnetic storage apparatus
11/17/16Method for producing tungsten solid electrolytic capacitor element
11/10/16Thermal interface materials with alligned fillers
11/03/16Process for producing anode body for tungsten capacitor
11/03/16Tungsten powder, anode body for capacitors, and electrolytic capacitor
11/03/16Tungsten powder, anode body for capacitors, and electrolytic capacitor
10/27/16Apparatus for producing sic epitaxial wafer and producing sic epitaxial wafer
10/27/16Shaped component for aluminum alloy turbo compressor wheel and manufacturing turbo compressor wheel
10/20/16Graphitization furnace, system, and graphitization method
10/13/16Perpendicular magnetic recording medium and magnetic recording and reproducing apparatus
10/06/16Electrode material, redox flow battery electrode, redox flow battery, and producing electrode material
09/29/16R-t-b-based rare earth sintered magnet and manufacturing same
09/22/16Aluminum bar and producing same
09/22/16Electrocatalyst layer, membrane electrode assembly and fuel cell
09/15/16R-t-b-based rare earth sintered magnet and alloy for r-t-b-based rare earth sintered magnet
09/08/16Screw extruder
09/01/16Conductive composition for thin film printing and forming thin film conductive pattern
09/01/16Method for treating cellulose-containing biomass
09/01/16Niobium granulated powder production method
08/25/16Method for treating cellulose-containing biomass
08/25/16Method for assaying cellulase activity, screening method using assaying method, and high-performance cellulase-producing bacteria selected using screening method
08/25/16Binder composition for nonaqueous battery electrodes, slurry for nonaqueous battery electrodes, nonaqueous battery electrode, and nonaqueous battery
08/18/16Method for treating cellulose-containing biomass
08/18/16Magnetic recording medium, and magnetic recording and reproducing apparatus
07/28/16Method for manufacturing solder circuit board, solder circuit board, and mounting electronic component
07/21/16Method for producing sic epitaxial wafer
07/21/16Anode body for tungsten capacitor and manufacturing the same
07/14/16Power transmission sheet, power supply device and power transmission system
07/14/16Transparent electrode and producing same
07/07/16Sic-film formation device and producing sic film
07/07/16Tungsten powder and anode body of capacitor
07/07/16Membrane electrode assembly and fuel cell comprising the same
06/30/16Carbon material, material for a battery electrode, and battery
06/30/16Method for manufacturing chemical conversion treated tungsten anode body, solid electrolytic capacitor element and solid electrolytic capacitor
06/30/16Solid electrolytic capacitor article, solid electrolytic capacitor, lead frame and manufacturing solid electrolytic capacitor
06/30/16Solid electrolytic capacitor element
06/30/16Anode body for solid electrolytic capacitor elements and producing same
06/30/16Negative electrode material for lithium ion batteries and use thereof
06/30/16Process for producing catalyst carrier, process for producing composite catalyst, composite catalyst, and fuel cell using same
06/23/16Molded article for hydrocarbon adsorption
06/23/16Method for pretreating cellulose-containing biomass, producing biomass composition for saccharification use, and producing sugar
06/23/16Method for producing composite, and negative electrode material for lithium ion battery
06/16/16Composition, curable composition, production method therefor, and cured product
06/09/161, 3-butadiene separating material, and separation method using said separating material
06/09/16Reaction accelerator and producing urethane compound, thiourethane compound, amide compound, or urea compound using same
06/09/16Metal complex, adsorbent, separating material, and 1, 3-butadiene separation method
06/09/16Solid electrolytic capacitor element, and manufacturing solid electrolytic capacitor and solid electrolytic capacitor element
06/02/16Oxygen reduction catalyst, uses thereof and production process therefor
Patent Packs
05/26/16Ene-thiol-type curable composition and cured product thereof
05/26/16Perpendicular magnetic recording medium and magnetic storage apparatus
05/12/16Conductive resin composition for microwave heating
05/12/16Method for producing sic substrate
05/05/16Aluminum bar and production method thereof
05/05/16Method for producing metal nanowires, metal nanowires, producing silver nanowires, and silver nanowires
05/05/16Nonaqueous electrolyte solution for secondary battery and nonaqueous electrolyte secondary battery
04/21/16Method for producing starting material for cutting
04/21/16Negative electrode material for lithium ion secondary battery
04/07/16Flaky graphite containing boron and production method therefor
04/07/16Catalyst particle, support-type catalyst particle, and uses thereof
03/24/16Bed having load detection function and bed-load detector
03/10/16Shield member and growing single crystal equipped with the same
03/10/16Power transmitter, power supply device, power consumption device, power supply producing power transmitter
03/10/16Method for manufacturing conductive pattern and conductive pattern formed substrate
Patent Packs
03/03/16Dichloromethane purification method and process for producing difluoromethane using the same
03/03/16Conductive adhesive, anisotropic conductive film and electronic devices using both
03/03/16Injection material for fracturing and fluid for fracturing
03/03/16Carbon member, carbon member manufacturing method, redox flow battery and fuel cell
02/25/16Method for manufacturing solid electrolytic capacitor
02/18/16Solid electrolytic capacitor, and production method thereof
02/18/16Thin power storage device and production method thereof
02/11/16Transparent conductive substrate production method and transparent conductive substrate
02/04/16Surface machining single crystal sic substrate, manufacturing method thereof, and grinding plate for surface machining single crystal sic substrate
01/28/16Method for producing conductive polymer-containing dispersion
01/28/16Solid electrolytic capacitor, anode lead connection the same, and production solid electrolytic capacitor
01/21/16Curable composition, transparent heat-resistant material, and use thereof
01/14/16Method of manufacturing alloy for r-t-b-based rare earth sintered magnet and manufacturing r-t-b-based rare earth sintered magnet
01/14/16Film comprising single-layer carbon nanotubes and having dense portions and sparse portions, process for producing same, and material including said film and process for producing same
12/31/15Fullerene derivative and manufacturing a fullerene derivative
12/31/15Manufacturing 1,4-butanediol, microbe, and gene
12/24/15Production polar group-containing olefin polymers
12/24/15Method for manufacturing tungsten capacitor element
12/24/15Carbon paste and solid electrolytic capacitor element
12/24/15Catalyst, production process therefor and use thereof
12/24/15Carbon paste and solid electrolytic capacitor element
12/17/15Graphite power for negative electrode active material of lithium-ion secondary battery
12/17/15Wireless power transfer system and wireless power transmitter
12/10/15Chemical conversion body for niobium capacitor positive electrode, and production method therefor
12/10/15Method of manufacturing 1,4-butanediol and microbe
12/10/15Binder for lithium ion secondary battery electrodes, slurry, electrode, and lithium ion secondary battery
12/03/15Film-forming device
11/26/15Plant-biomass hydrolysis method
11/26/15Plant-biomass hydrolysis method
11/26/15Plant-biomass hydrolysis method
Social Network Patent Pack
11/26/15Method for producing capacitor
11/26/15Anode body for capacitor
11/26/15Chemical conversion body for niobium capacitor positive electrode, and production method therefor
11/26/15Anode body for solid electrolytic capacitor
11/19/15Gas separation material using metal complex and gas separation method
11/19/15Magnetic recording medium fabrication method
11/12/15Method for producing ultrafine tungsten powder
11/12/15Pretreatment cellulose-containing biomass, production saccharifying biomass composition, and sugar production method
11/05/15Method for cultivating fruit vegetable
11/05/15Method of producing silicon-containing aluminum alloy ingot
Patent Packs
11/05/15Method for manufacturing sic substrate
10/29/15Manufacturing a butanediol, fabrication a microbe for manufacturing a butanediol, and microbe
10/29/15Sic single crystal, sic wafer, sic substrate, and sic device
10/29/15Production tungsten anode body
10/22/15Method of producing silicon-containing aluminum alloy ingot
10/22/15Bed having load detection function and load detector for bed
10/22/15Method for producing sic substrate
10/22/15Method for producing negative electrode material for lithium ion batteries
10/15/15Method of manufacturing 1,4-butanediol and microbe
10/15/15Method for producing negative electrode material for lithium ion batteries
10/08/15Method for producing anode active material for secondary battery, anode active material for secondary battery, producing anode for secondary battery, anode for secondary battery, and secondary battery
10/01/15Method of manufacturing 1,4-butanediol and microbe
10/01/15Seed crystal for sic single-crystal growth, sic single crystal, and manufacturing the sic single crystal
09/24/15Composite carbon particle and lithium-ion secondary cell using same
09/17/15Carbon material, carbon material for battery electrode, and battery
09/10/15Manufacturing a butanediol
09/10/15Light-emitting diode, light-emitting diode lamp, and illumination device
09/10/15Negative electrode for secondary battery and secondary battery
09/10/15Carbon material for negative electrode for lithium ion secondary battery, manufacturing process therefor and use thereof
08/20/151, 3-butadiene-separating material, and separation method using said separating material
08/20/15Method for producing monosilane and tetraalkoxysilane
08/20/15Gene, microbe, conversion method, and manufacturing method
08/13/15Substrate for printed electronics and photonic curing process
08/13/15Thermoelectric element, thermoelectric module and manufacturing thermoelectric element
08/06/15Solid electrolytic capacitor manufacturing method
08/06/15Microwave heating apparatus
07/30/15Electric storage device and producing the same
07/23/15Method for manufacturing semifinished product for hard disk drive device case body and semifinished product for case body
07/16/15Lubricant for magnetic recording medium, magnetic recording medium, manufacturing magnetic recording medium, and magnetic recording and reproducing device
07/09/15Method for decomposing plant biomass, and producing glucose
Patent Packs
07/09/15Capacitor element
07/02/15Method for producing conductive polymer and producing solid electrolyte capacitor
07/02/15Carbon film forming apparatus, carbon film forming method, and magnetic recording medium manufacturing method
07/02/15Method for manufacturing solid electrolytic capacitor element
07/02/15Radiator for liquid-cooled-type cooling device and manufacturing the same
06/25/15Device and drawing metal tube
06/25/15Copolymer, monomer composition, resin solution, and resin film
06/18/15Method of promoting growth of green algae
06/18/15Carbon film forming apparatus, carbon film forming method, and magnetic recording medium manfacturing method
06/11/15Lubricant for magnetic recording medium, magnetic recording medium, manufacturing method of magnetic recording medium, and magnetic recording and reproducing device
06/11/15Method for manufacturing capacitor element
06/11/15Sic epitaxial wafer and manufacturing the same
06/11/15Light-emitting device and manufacturing light-emitting device
06/11/15Carbon material, carbonaceous material for battery electrode, and battery
06/04/15Method for operating fuel cell and power generation device
05/28/15Method of promoting growth of green algae
05/21/15Method of promoting growth of green algae
05/21/15Method of promoting growth of green algae
05/14/15Manufacturing electroluminescent element
05/07/15In-line type film forming apparatus and manufacturing magnetic recording medium using the same
Social Network Patent Pack
04/30/15Magnetic recording medium and magnetic storage apparatus
04/16/15Electroluminescent element, manufacturing electroluminescent element, display device, and illumination device
04/16/15Transparent conductive substrate production method, transparent conductive substrate, and electrostatic capacitance touch panel
04/09/15Catalyst for synthesizing polyolefins
04/02/15Method for purifying multi-walled carbon nanotubes
04/02/15Method of producing current collector for electrochemical element, producing electrode for electrochemical element, current collector for electrochemical element, electrochemical element, and coating liquid for fabricating current collector for electrochemical element
04/02/15Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and uses thereof
03/26/15Fullerene derivative, manufacturing fullerene derivative and solar cell
03/26/15Magnetic recording medium and magnetic recording and reproducing apparatus
03/26/15Anode for secondary battery, producing same, and secondary battery
03/19/15Polymerizable composition, polymer, optical adhesive sheet, image display device, and manufacturing image display device
03/05/15Discharge gap filling composition and electrostatic discharge protector
03/05/15Ti/tic composite, production method and use thereof
02/26/15Evaporative gas generating device, producing evaporative gas, hydrogen bromide production device, and producing hydrogen bromide
02/26/15Chloroprene rubber-based polymer latex composition and use thereof
02/19/15Thermally assisted magnetic recording medium and magnetic recording and reproducing apparatus
02/19/15Polymerizable composition, polymerization product, adhesive sheet, manufacturing an image display device, and image display device
02/19/15Production copolymer of allyl monomer containing polar group
02/12/15Production process of electrode catalyst for fuel cells, electrode catalyst for fuel cells and uses thereof
02/12/15Manufacturing electroluminescent element
Social Network Patent Pack
02/05/15Light-emitting diode and manufacturing the same
02/05/15Magnetic recording medium and magnetic storage apparatus
02/05/15Method for manufacturing magnetic recording medium, magnetic recording medium and magnetic recording and reproducing apparatus
02/05/15Curable heat radiation composition
02/05/15Method of manufacturing organic electroluminescent element
01/29/15Magnetic recording medium and magnetic storage apparatus
01/29/15Method for manufacturing transparent conductive pattern
01/29/15Polymerizable composition, polymerization product, image display device, and producing same
01/29/15Ascorbic acid derivative composition and production the same, ascorbic acid derivative solution, and skin external preparation
01/22/15Conductive-pattern forming method and composition for forming conductive pattern by photo irradiation or microwave heating
01/22/15Method for producing organic electroluminescent element
01/15/15Solid electrolytic capacitor
01/15/15Magnetic recording medium, magnetic recording and reproducing apparatus, magnetic recording method and magnetic reproducing method
01/15/15Carbon fiber and catalyst for manufacture of carbon fiber
01/08/15Power generation apparatus, power generation method, decomposition-gas turbine and decomposition-gas boiler
01/08/15Magnetic recording medium and magnetic storage apparatus
01/01/15Urethane (meth)acrylate and moisture-proof insulating coating material
12/25/14Magnetic recording medium and magnetic storage apparatus
12/25/14Curable composition and uses thereof
12/18/14Method of producing carbon fibers
12/11/14Method of producing an organic light emitting element
12/04/14Bed having load detection function and load detector for bed
12/04/14Tungsten capacitor anode and process for production thereof
12/04/14Resin molded body for electrostatic coating
11/27/14Oxygen reduction catalyst and producing same
11/20/14Production multilayer clad material
11/20/14Silicon carbide epitaxial wafer and manufacturing method therefor
11/13/14Conductive pattern formation method and composition for forming conductive pattern via photo irradiation or microwave heating
11/13/14Graphite material, carbon material for battery electrode, and battery
11/13/14Biodegradable resin composition, and biodegradable film
Social Network Patent Pack
11/06/14Method for producing shaped article of aluminum alloy, shaped aluminum alloy article and production system
11/06/14Organic light-emitting element and manufacturing organic light-emitting element
11/06/14Light-emitting diode, manufacturing light-emitting diode, light-emitting diode lamp and illumination device
10/30/14Copper-and-titanium-containing composition and production method therefor
10/23/14R-t-b rare earth sintered magnet and manufacturing the same
10/23/14Method for producing fine tungsten powder
10/16/14Conductive pattern formation method
10/16/14Magnetic recording medium and magnetic storage apparatus
10/16/14Curable composition
10/09/14Composite material, transmission sheet, transmission unit, and non-contact power transmission system including the same
10/09/14Biodegradable resin composition, and biodegradable film
10/02/14Light-emitting diode and manufacturing the same
10/02/14Shock absorbing member
10/02/14Method for manufacturing fine tungsten powder
10/02/14Copper-and-titanium-containing composition and production method therefor
10/02/14Magnetic recording medium fabrication method
10/02/14Magnetic recording medium fabrication method
10/02/14Substrate for photosensitive drum
09/25/14Production process of film and column for cation chromatography
09/25/14Polymerizable composition, polymer, image-display device, and manufacturing method therefor
09/18/14Composite carbon fibers
09/18/14Method for producing an aliphatic polyester having increased molecular weight
09/11/14Method for producing electrode material for lithium ion batteries
09/11/14Method for producing a fuel cell separator
08/28/14Transmission sheet, transmission unit, and non-contact power transmission system including the same
08/28/14Magnetic recording medium fabrication method and apparatus
08/21/14Epitaxial wafer manufacturing device and manufacturing method
08/21/14Method of manufacturing anode body of capacitor
08/21/14Method of manufacturing battery electrode







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