Kureha Corporation

Japan


 
Total IP 1,046
Total IP incl. subs 1,089 (+ 43 for subs)
Total IP Rank # 1,187
IP Activity Score 3.4/5.0    451
IP Activity Rank # 1,546
IP AS incl. subs 3/5.0    481
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

191 36
41 30
708 12
28
 
Last Patent 2023 - Composition and method for produ...
First Patent 1987 - Azole derivative, process for pr...
Last Trademark 2021 - KATANA
First Trademark 1965 - KREHALON

Subsidiaries

3 subsidiaries with IP (4 patents, 39 trademarks)

2 subsidiaries without IP

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2022 Invention Binder for positive electrodes, positive electrode mixture, positive electrode, and nonaqueous el...
Invention Vinylidene fluoride polymer solution. The present invention addresses the problem of providing a ...
Invention Resin composition, downhole tool or member thereof, plug, and well treatment method. Provided is ...
Invention R-enantiomer of azole derivative, agricultural or horticultural chemical agent, and industrial ma...
Invention Transparent conductive piezoelectric film, device, and production method for transparent conducti...
Invention Transparent conductive piezoelectric film, touch screen, and production method for transparent co...
Invention Vinylidene chloride-based resin composition, stretched film, and filling package. Provided is a v...
Invention Organic binder, composition for producing inorganic material molded article, green body, delipida...
Invention Method for producing α-tomatine. The present invention addresses the problem of providing a metho...
Invention Monofilament and method for producing same. Provided is a monofilament of PA4 having a low densit...
Invention Monofilament and manufacturing method therefor. Achieved is a polyamide 4 (PA4) monofilament whic...
Invention Piezoelectric laminated film and method for producing piezoelectric laminated film. Provided is a...
Invention Transparent conductive piezoelectric laminated film. Provided is a transparent conductive piezoel...
Invention Antimicrobial molded body, food packaging material, and in vivo indwelling device. The present in...
Invention Molded product and processed article. Provided are: a molded product in which the strength anisot...
Invention Transparent electrically conductive piezoelectric laminate film. Provided is a transparent electr...
Invention Method for producing carbon precursor for nonaqueous electrolyte secondary batteries and method f...
Invention Molded body, downhole tool member, and downhole tool. This molded body is composed of a compositi...
Invention Method for producing carbon quantum dots. The present invention addresses the problem of providin...
Invention Method for producing carbon quantum dots. The purpose of the present invention is to provide a me...
Invention Hollow particles and method for producing same. The present invention provides hollow particles t...
Invention Downhole tool securing device and frac plug. Provided are a downhole tool securing device and a f...
Invention Method for manufacturing azole derivative. Provided is a method for manufacturing an azole deriva...
Invention Downhole plug device, tube affixing method, and tube inspection method. Provided is a downhole pl...
Invention Glycolic acid copolymer composition and solidification/extrusion-molded article. Provided is a gl...
Invention Binder solution, slurry, solid electrolyte layer, electrode, and all-solid battery. Provided are ...
Invention Conductive piezoelectric multi-layer film and production method. Achieved is a highly transparent...
Invention Method for producing glycolide. To realize a method for producing glycolide that improves product...
Invention Binder for non-aqueous electrolyte secondary battery, electrode mixture, electrode, and non-aqueo...
Invention Plant growth regulator and method for promoting plant growth. This plant growth regulator contain...
2021 Invention Method for producing carbon precursor particles and carbonaceous material for secondary battery n...
Invention Vinylidene chloride-based resin film, and filled/packaged product using same. Provided are: a vin...
Invention Resinous oriented film and filling packaging body using same. Provided are a resinous oriented fi...
Invention Adhesive composition, electrode mixture, electrode, and non-aqueous electrolyte secondary battery...
Invention Bioabsorbable medical material. An embodiment of the present invention is to provide a bioabsorb...
Invention Multilayered film, method for producing same, and use thereof. To provide a piezoelectric film t...
Invention Method for producing azole derivative, bromohydrin derivative and method for producing same, and ...
Invention Compound producing method, and compound. A method by which an intermediate product of an azole de...
G/S Downhole mechanically operated tools, namely, frac plugs, packers and ball sealers that are used ...
Invention Composition and method for producing same. An object is to provide a composition that contains a...
Invention Antibacterial molded article and method for producing same. An antibacterial molded article that...
2020 Invention Method for producing polyarylene sulfide. A method for producing a polyarylene sulfide comprisin...
Invention Method for producing polyarylene sulfide. To provide a method for producing PAS by which PAS hav...
Invention Carbon quantum dot-containing composition and method for producing same. An object is to provide...
Invention Method for producing polyamide, and polyamide. A method for producing a polyamide of the present...
Invention Antibacterial molded article and method for manufacturing same. The present invention is to prov...
Invention Method for producing novel microorganisms and ergothioneine. A microorganism of the present inve...
G/S Food wrapping plastic film for household use; Industrial packaging containers of paper; Garbage b...
Invention Plant growth regulator and method for promoting plant growth. In order to provide a plant growth...
Invention Bactericidal agent for agricultural or horticultural use, plant disease control method, and produ...
Invention Method for producing polyarylene sulfide, dehydration method, and device for producing polyarylen...
Invention Vinylidene fluoride-based polymer composition obtained using non-fluorinated surfactant and produ...
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 Oil field equipment, namely, drilling rig mechanization devices in the nature of bridge plugs, fr...
G/S Bridge plugs, frac plugs, packers and ball sealers used in an oil and gas wellbore; rock drillin...
G/S Bridge plugs, frac plugs, packers and ball sealers used in an oil and gas wellbore; rock drilling...
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...
2015 G/S Artificial resins [semi-finished products]; ebonite [vulcanite]; gum, raw or partly processed; r...
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...
2012 G/S Non-graphite high-capacity high-performance carbon anode material for lithium ion secondary cell ...
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-worked...
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...