Kureha Corporation

Japan


Create a watch for Kureha Corporation
Total IP 1,040
Total IP incl. subs 1,095 (+ 55 for subs)
Total IP Rank # 1,295
IP Activity Score 3.4/5.0    447
IP Activity Rank # 1,573
IP AS incl. subs 3.1/5.0    493
Stock Symbol
ISIN JP3271600003
Market Cap. 185584230440.0  (JPY)
Industry Specialty Chemicals
Sector Basic Materials
Dominant Nice Class Rubber and plastic; packing and ...

Patents

Trademarks

204 34
48 20
701 11
22
 
Last Patent 2025 - Conductive piezoelectric film, d...
First Patent 1988 - Fluidized-bed activation furnace...
Last Trademark 2024 - sKDP
First Trademark 1965 - KREHALON

Subsidiaries

3 subsidiaries with IP (15 patents, 40 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Binder for electrode, electrode mixture, electrode, and battery. The present invention addresses ...
Invention Electrode mixture, electrode, and battery. The present invention addresses the problem of providi...
Invention Electrode binder, electrode mixture, electrode, and battery. The present application addresses th...
Invention Polyarylene sulfide. Provided is a polyarylene sulfide having excellent moisture resistance and h...
Invention Filled packaging body and vinylidene chloride-based resin stretched film. Provided is a filled pa...
Invention Battery mixture, method for adjusting viscosity of battery mixture, method for manufacturing batt...
Invention Laminated piezoelectric body and manufacturing method therefor. A laminated piezoelectric body ac...
Invention Laminated piezoelectric body and touch panel. The purpose of the present invention is to provide ...
Invention Binder, binder liquid, electrode mixture, electrode, intermediate layer, and battery. The present...
Invention Vinylidene fluoride copolymer, binder for electrodes, electrode mixture, electrode, and battery. ...
Invention Cylindrical packaging body. Provided is a cylindrical packaging body that is filled with contents...
Invention Fluorine-based resin piezoelectric film and manufacturing method therefor. 333333 of at most 2.0 ...
Invention Binder, electrode mixture, electrode, and battery. The purpose of the present invention is to pro...
Invention Vinylidene fluoride polymer, binder, electrode mixture, electrode, and battery. The purpose is to...
Invention Vinylidene fluoride-based polymer, binder, electrode mixture, electrode, and battery. The purpose...
Invention Method for producing cyclic silane compound. A method for producing a cyclic silane compound incl...
Invention Novel microorganism and use thereof. A microorganism according to the present disclosure is a mic...
Invention Fluorine-based resin film, method for producing same, method for producing piezoelectric film, an...
Invention Fluorine-based resin film, fluorine-based resin piezoelectric film and method for producing same,...
Invention Binder for secondary battery, electrode mixture, electrode, and non-aqueous electrolyte secondary...
2024 Invention Agent for shortening growth period of plant, formulation for shortening growth period, agent for ...
Invention Compound, polymer, curing agent, curable composition, and cured product. 2344 is an m-valent orga...
Invention Reactant, curable composition, and reaction method of epoxy compound. Disclosed is a reactant for...
Invention Laminated piezoelectric body and manufacturing method therefor. This laminated piezoelectric body...
Invention Water repellent composition. The purpose of the present invention is to provide a water repellent...
Invention Method for producing polycarbosilane. To provide a method for producing a polycarbosilane (PCS) h...
Invention Agent for improving plant non-biological stress resistance, method for improving non-biological s...
Invention Agent for improving damage-recovering properties of plant, preparation for improving damage-recov...
Invention Fiber and method for producing same. This fiber contains a polyketone having a constituent unit r...
Invention Rubber composition for downhole tools, rubber molded article, member, and well treatment method. ...
Invention Pyrazole derivative, or acceptable salt thereof or n-oxide thereof, agricultural and horticultura...
Invention Plant treatment method, preparation, plant propagule, plant raising method, and transplanted seed...
Invention Electrode mixture, active material mixture, binder solution, production method for electrode mixt...
Invention Method for producing cyclic silane compound. This method for producing a cyclic silane compound c...
Invention Solid carbon quantum dot. CNGr1Gr2Gr2 that belongs to the graphite crystal structure and that is ...
G/S Bridge plugs, frac plugs, packers and ball sealers used in an oil and gas wellbore; rock drilling...
G/S Oil field equipment, namely, drilling rig mechanization devices in the nature of bridge plugs, fr...
2023 Invention Conductive piezoelectric film, device, and method for producing conductive piezoelectric film. P...
Invention Layered piezoelectric film. A laminated piezoelectric film having high rigidity and excellent th...
Invention Multilayer piezoelectric film, device, and method for producing multilayer piezoelectric film. A...
Invention Thermally shrinkable multilayer film and method for producing same. A multilayer film containing...
Invention Binder, electrode mixture, electrode, and lithium ion secondary battery. A binder that hardly ca...
Invention Binder, electrode mixture, electrode, and lithium-ion secondary battery. An object is to provide...
Invention Polyvinylidene fluoride resin composition and molded body. To provide a polyvinylidene fluoride ...
Invention Production method for carbon quantum dots. A method for producing carbon quantum dots includes: ...
2022 Invention Binder for non-aqueous electrolyte secondary battery, electrode mixture, electrode, and battery. ...
Invention Outer package material for all-solid-state secondary batteries, and all-solid-state secondary bat...
Invention Novel microorganism, novel microorganism culture or extract, and ergothioneine production method....
2021 Invention Adhesive, electrode composition, and electrode. An adhesive of the present invention satisfies t...
G/S Downhole mechanically operated tools, namely, frac plugs, packers and ball sealers that are used ...
2020 G/S Food wrapping plastic film for household use; Industrial packaging containers of paper; Garbage b...
2018 G/S Industrial packaging containers of paper; food wrapping plastic film for household use
2017 G/S Non-metal seals for oil and gas pipe connections; joint packings for oil and gas pipes; rings of ...
G/S Films for wrapping foods; Films of plastic for packaging foods; Bags of plastics for packaging food.
G/S Bridge plugs, frac plugs, packers and ball sealers used in an oil and gas wellbore; rock drillin...
G/S downhole mechanically operated tools, namely, bridge plugs, frac plugs, packers and ball sealers ...
G/S Downhole mechanically operated tools, namely, bridge plugs, frac plugs, packers and ball sealers ...
2016 G/S Shrinkable plastic films for packing and wrapping; shrinkable plastic bags for packing and wrappi...
G/S Shrinkable films for packing and wrapping; shrinkable bags for packing and wrapping; shrinkable ...
G/S Shrinkable films for packing and wrapping food; Shrinkable bags for packing and wrapping food; Sh...
2013 G/S Industrial chemicals; unprocessed plastics; unprocessed artificial resins. Tweezers. Semi-proces...
G/S Unprocessed plastics for industrial use in the form of powders, pellets, liquids and pastes; flu...
G/S Unprocessed plastics in the form of powders, pellets, liquids and pastes for industrial use; unpr...
2011 G/S Industrial packaging containers of paper; food wrapping plastic film for household use; garbage b...
G/S Industrial packaging containers of paper; food wrapping plastic film for household use; garbage ...
G/S Industrial chemicals; unprocessed artificial resins and unprocessed plastics [ Tweezers ] Semi-wo...
G/S Plastic film for packaging; plastic film for palletizing goods; plastic food wrap; food wrapping ...
G/S Plastic films for wrapping; plastic food wrapping films; plastic bags for wrapping; food wrapping...
G/S [ Filters for removing particulate impurities for use with cooking range hoods, namely, filters f...
G/S [Filters for removing particulate impurities for use with cooking range hoods, namely, filters fo...
2010 G/S Unprocessed plastics for industrial use in the form of powders, pellets, liquids and pastes; fluo...
G/S Unprocessed plastics in the form of powders, pellet, liquids and pastes for industrial use; unpro...
G/S Absorbing carbons for general industrial use; chemicals, namely activated carbons for gas absorp...
G/S Semi-processed plastic substances to assist in extraction of natural gas and crude oil in an oil ...
2009 G/S Suture threads for medical purposes; surgical suture threads; surgical ligature; suture threads.
G/S Unprocessed plastics (plastic in primary form). Plastic semi-worked products (for use as materials).
G/S Chemicals used in industry and science; chemicals for use in the manufacture of polymers for sutu...
G/S Unprocessed plastic, namely, plastic in primary form; semi-worked plastic products, namely for us...