Denka Company Limited

Japon


 
Quantité totale PI 2 471
Quantité totale incluant filiales 2 603 (+ 137 pour les filiales)
Rang # Quantité totale PI 512
Note d'activité PI 4/5.0    2 486
Rang # Activité PI 268
Activité incl filiales 3,8/5.0    2 500
Symbole boursier
ISIN JP3549600009
Capitalisation 312159336000.0  (JPY)
Industrie Chemicals
Secteur Basic Materials
Classe Nice dominante Produits chimiques destinés à l'...

Brevets

Marques

753 56
38 23
1 507 82
12
 
Dernier brevet 2025 - Thermoelectric conversion module...
Premier brevet 2003 - Method of quantifying cholestero...
Dernière marque 2024 - DENKA POWER CSA
Première marque 1971 - TOYOKALON

Filiales

5 subsidiaries with IP (132 patents, 5 trademarks)

2 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 P/S Industrial chemicals; chemical preparations for use in industry; cement set accelerators; cement ...
Invention Composite, layer including the composite, and module including the layer. Disclosed is a composi...
Invention Copolymer and laminate containing same. A laminate has an olefin-aromatic vinyl compound-aromati...
Invention Curable composition and cured product thereof. A curable composition includes an olefin-aromatic...
Invention Immunoassay method using treponema pallidum antigen 17 kda (tpn17) as antigen. To provide an immu...
Invention Immunoassay method using syphilis treponema pallidum antigen 47 kda (tpn47) as antigen. Provided ...
Invention Uncured sheet and cured body of same. The purpose of the present disclosure is to reduce the tack...
Invention Fire spread prevention material, battery pack, and automobile. [Problem] To provide a fire spread...
P/S Plant growth regulating preparations; plant growth regulators for agricultural purposes; soil co...
Invention Rubber composition, vulcanized product, and vulcanized molded body. To provide a rubber compositi...
Invention Porous carbon material and production method therefor. This porous carbon material has, in a pore...
Invention Fiber for artificial hair, hair decoration product, and nozzle for melt extrusion of fiber for ar...
Invention Method for producing biocompatible material, and biocompatible material. [Problem] To provide a b...
Invention Liquid humic acid and method for producing liquid humic acid. A purpose of the present invention ...
Invention Phosphor powder, composite, and light-emitting device. 12211.
Invention Laminate, circuit board, and production method for circuit board. Provided is a laminate that com...
Invention Composition and sheet. The present invention addresses the problem of providing a novel compositi...
Invention Analysis method and diagnosis method for cd8-positive t cell activation in patients with myasthen...
Invention Fiber for artificial hair, hair ornament, and method for producing fiber for artificial hair. Pro...
Invention Thermosetting resin composition for forming wiring board, cured product, prepreg, and interlayer ...
Invention Adjuvant and composition thereof. Provided are: a use of a CBR2 agonist as an adjuvant; and an ad...
Invention Resource circulation system for cement/concrete-based materials. 222 emission amount in the movem...
Invention Β-sialon phosphor, light-emitting member, and light-emitting device. The β-SiAlON phosphor of the...
Invention Emitter. This emitter comprises: an insulator; a pair of terminals extending along a predetermine...
Invention Emitter. This emitter includes: an insulator; a pair of terminals extending along a first directi...
Invention Program, generation method, and system. Provided are a program, a generation method, and a system...
Invention Program, assistance method, and system. Provided are a program, assistance method, and system con...
P/S Industrial chemicals; chemical preparations for use in industry; cement set accelerators; cement...
Invention Heat dissipation grease. Provided is a heat dissipation grease containing a matrix component and ...
Invention Thermally conductive heat dissipation composition and electronic device. Provided is a thermally ...
Invention Phosphor and light emitting device. a1a2bcdeff. In the general formula, when c + d = 5, the compo...
Invention Phosphor and light-emitting device. a1a2bcdeff. In the general formula, the composition ratios a1...
Invention Thermoelectric conversion module. This thermoelectric conversion module comprises: a sheet-shaped...
Invention Monitoring system, monitoring method, and monitoring program. This monitoring system comprises at...
Invention Antifogging sheet and food packaging container. An antifogging sheet comprising a polymer sheet a...
2023 P/S Plant growth regulating preparations; biostimulants for plants; soil conditioning preparations; f...
P/S Plant growth regulators for agricultural use; biostimulants being plant growth stimulants; soil c...
P/S Plant growth regulating preparations; biostimulants for plants; soil conditioning preparations; ...
P/S Industrial chemicals; chemical preparations for use in industry; industrial chemicals for use in ...
P/S Industrial chemicals; chemical preparations for use in industry; industrial chemicals for use in...
P/S Industrial chemicals; chemical preparations for use in industry; cement set accelerators; chemic...
P/S Industrial chemicals; chemical preparations for use in industry; cement set accelerators; chemica...
Invention Spherical silica powder. In spherical silica powder according to an embodiment of the present in...
P/S Computer software programs; downloadable image files; computer software for use in medical scree...
P/S Downloadable computer programs for use in cancer diagnosis Diagnostic apparatus for the detection...
2022 P/S Semi-worked synthetic plastic as semi-finished products in the form of fibers used for manufactur...
Invention Multilayer structure including insulating layer. A multilayer structure includes at least one in...
Invention Method for producing spherical silica particles. The present invention provides a method for pro...
Invention Spherical silica particles and resin composition using same. Provided are spherical silica parti...
Invention Spherical silica particles, and resin composition using same. Provided are spherical silica part...
Invention Thermoelectric conversion element and method for producing same. There is provided a thermoelect...
Invention Heat dissipation member. Provided is a heat dissipation member according to the present inventio...
Invention Thermoelectric conversion module and manufacturing method therefor. The thermoelectric conversio...
Invention Chloroprene-based polymer latex composition, and dip-molded article. The present invention provi...
Invention Carbon black, composition, laminate, and battery. A carbon black capable of floating on a surfac...
Invention Composition, adhesive, and joined body. A two-agent type composition consisting of first agent a...
Invention Polymer latex composition, immersion molded body, and method for producing polymer latex composit...
Invention Rubber composition, vulcanizate, and vulcanized molded object. Provided is a rubber composition ...
P/S Electrical cells and batteries; accumulators [batteries]; battery separators. Insulating refract...
P/S Lithium-ion battery cells; automotive batteries; batteries for electric vehicles; accumulators be...
P/S Electrical cells and batteries; accumulators being batteries; battery separators Insulating refra...
Invention Compound and method of producing the compound. Provided is a novel compound having a polymer por...
P/S Laboratory apparatus and instruments, namely, endoscopic medical and surgical simulators; laborat...
P/S Laboratory apparatus and instruments; laboratory apparatus and instruments for medical research ...
Invention Fibers for artificial hair, fiber bundle for artificial hair, and hair decoration product. A fib...
Invention Fluorescent powder and light-emitting device. According to an aspect of the present disclosure, ...
P/S Plant growth regulators for agricultural use; biostimulants being plant growth stimulants; fertil...
P/S Plant growth regulating preparations; biostimulants for plants; fertilizers; chemical fertilizer...
P/S Plant growth regulating preparations; biostimulants for plants; fertilizers; chemical fertilizers...
2021 P/S Chemicals; chemical agents; cement set accelerators; cement blending agents; concrete-aeration c...
P/S Printed circuit boards, circuit boards for mounting electronic components, electronic circuits, c...
P/S Industrial chemicals, namely agricultural chemicals, chemicals for use in the manufacture of adhe...
P/S Industrial chemicals; carbon; organic halogenides; alcohol for industrial purposes; organic acid ...
P/S Industrial chemicals; carbon; organic halogenides; alcohols; organic acids and their salts; este...
2020 P/S Plant growth regulating preparations; plant rearing preparations; soil improving agents; fertili...
P/S Plant growth regulating preparations; plant nutrition preparations; soil improving agents; fertil...
P/S Plant growth regulators for agricultural use; plant nutrition preparations; soil amendments; fert...
P/S Plant growth regulating preparations; plant rearing preparations; soil improving agents; fertiliz...