Denka Company Limited

Japon


 
Quantité totale PI 2 502
Quantité totale incluant filiales 2 633 (+ 136 pour les filiales)
Rang # Quantité totale PI 508
Note d'activité PI 4/5.0    2 413
Rang # Activité PI 278
Activité incl filiales 3,7/5.0    2 422
Symbole boursier
ISIN JP3549600009
Capitalisation 312159336000.0  (JPY)
Industrie Chemicals
Secteur Basic Materials
Classe Nice dominante Produits chimiques destinés à l'...

Brevets

Marques

759 55
35 23
1 536 82
12
 
Dernier brevet 2025 - Authenticity determination syste...
Premier brevet 2003 - Method of quantifying cholestero...
Dernière marque 2024 - DENKA POWER CSA
Première marque 1971 - TOYOKALON

Filiales

7 subsidiaries with IP (131 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 Invention Agent for inhibiting renal damage induced by rhabdomyolysis. One object of the present invention...
P/S Industrial chemicals; chemical preparations for use in industry; cement set accelerators; cement ...
Invention Authenticity determination system and authenticity determination method. This authenticity determ...
Invention Resin composition, insulating resin cured product, laminate, and circuit board. A resin compositi...
Invention Slurry, positive electrode composition, battery, and method for producing slurry. Disclosed is a ...
Invention Bumpy resin sheet. Provided is a resin sheet that suppresses adhesion of marine organisms. The pr...
Invention Composition and cured product thereof. The present disclosure provides: a method for obtaining a ...
Invention Plant growth promoter, method for producing same, concentrated liquid preparation, plant growth p...
Invention Fiber bundle for artificial hair and hair accessory product. Provided is a fiber bundle for artif...
Invention Mortar composition for three-dimensional modeling. The purpose is to provide a mortar composition...
Invention Emitter. An emitter (1) includes: an electron source chip (10); a first filament (50) connected t...
Invention Iron reducing agent containing humic acid extract, use of humic acid extract, and reduction metho...
Invention Block copolymer. A block copolymer comprising: a first block including a vinyl cyanide unit and a...
Invention Polymer particles, composition, and molded body. Provided are polymer particles each containing a...
Invention Composition, molded body and cured body, and laminate. The present disclosure provides an insulat...
Invention Silica powder. A silica powder according to the present invention has: a dielectric loss tangent ...
Invention Cement admixture, expansion material, and cement composition. Provided is a cement admixture comp...
Invention Adhesive tape and wire harness. The present invention addresses the problem of providing an adhes...
Invention Spherical calcium titanate powder, production method therefor, and resin composition. Provided ar...
Invention Spherical calcium titanate powder, and resin composition. Provided are: a spherical calcium titan...
Invention Spherical calcium titanate powder and resin composition. Provided are: a spherical calcium titana...
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 Expansive composition, expansive cement composition, expansive concrete composition, method for p...
Invention Uncured sheet and cured body of same. The purpose of the present disclosure is to reduce the tack...
Invention Catalyst, method for producing catalyst, hydrogen generator, and fuel cell system. [Problem] To p...
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...
P/S Industrial chemicals; chemical preparations for use in industry; cement set accelerators; chemica...
P/S Industrial chemicals; chemical preparations for use in industry; cement set accelerators; cement...
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...
Invention Chloroprene-based polymer latex and dip-molded product. The present invention aims to provide a ...
P/S Industrial chemicals; chemical preparations for use in industry; cement set accelerators; chemic...
Invention Inorganic powder. Inorganic powder includes spherical alumina powder and spherical silica powder...
Invention Method for detecting helicobacter suis antibody using whole cell. Provided are a method and a re...
Invention Method for detecting helicobacter suis antibody using cell outer membrane fraction. Provided are...
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...
Invention Carbon black, slurry and lithium ion secondary battery. Carbon black in which, when aggregates a...
Invention Copolymer, composition, varnish, and cured products of these. An aromatic vinyl compound-aromati...
2022 P/S Semi-worked synthetic plastic as semi-finished products in the form of fibers used for manufactur...
Invention Method for producing protein in baculovirus expression system. A method for producing a protein ...
Invention Boron nitride particles and heat dissipation sheet. The boron nitride particle of the present in...
Invention Fibers for hair, method for producing same, fiber treatment agent and hair accessory. A fiber fo...
Invention Liquid humic acid, and method for producing liquid humic acid. A liquid humic substance of the p...
Invention Artificial hair fibers and hairpiece product. A fiber for artificial hair having a plurality of ...
Invention Thermoelectric conversion module and manufacturing method therefor. The thermoelectric conversio...
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 Hollow fiber
Invention Cement admixture, method for producing cement admixture, and cement composition. Provided is a c...
Invention Reagent containing humanized antibody. The invention provides a reagent, a kit for measuring an ...
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 Block copolymer, composition, heat shrinkable film, sheet and sheet molded article. A block copo...
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...