Kuraray Co., Ltd.

Japan


Create a watch for Kuraray Co., Ltd.
Total IP 3,539
Total IP incl. subs 3,965 (+ 449 for subs)
Total IP Rank # 337
IP Activity Score 3.9/5.0    1,655
IP Activity Rank # 434
IP AS incl. subs 3.6/5.0    1,875
Stock Symbol
ISIN JP3269600007
Market Cap. 384672145652.0  (JPY)
Industry Chemicals
Sector Basic Materials
Dominant Nice Class Pharmaceutical, veterinary and s...

Patents

Trademarks

924 106
139 75
2,167 19
109
 
Last Patent 2025 - Method for separating mixture co...
First Patent 1973 - Adhesive composition consisting ...
Last Trademark 2025 - VECTRAN
First Trademark 1952 - KURALON

Subsidiaries

10 subsidiaries with IP (378 patents, 71 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Chemical fibers, not for textile use; Chemical fiber thread and yarn not for textile use; Semi-wo...
G/S Plastic fibers, yarns and threads, not for textile use; Plastic semi-worked products. Raw textile...
G/S Chemico-pharmaceutical preparations for dental purposes; Medicines for dental purposes; Pharmaceu...
G/S Medicated dental preparations for human use, namely, chemico-pharmaceutical preparations for the...
G/S Microcarriers in the nature of unprocessed polyvinyl alcohol, other than for medical use; microca...
Invention Cell culture carrier and method for producing cell culture carrier. The present invention pertain...
Invention Multilayer structure and packaging material including same. b1cb1cc of oxygen element (O) to sili...
Invention Container for 1,1-dicyanoethylene composition and container containing contents. The present inve...
Invention Laminate. Provided is a laminate excellent in water vapor barrier properties both in a state of n...
Invention Woven fabric and resin-impregnated woven fabric. Provided is a woven fabric that is exceptional i...
Invention Vapor-deposited film, multilayer structure, and use of multilayer structure. b1cb1cc of the oxyge...
Invention Method for separating mixture containing electric conductor particles and electric insulator part...
G/S Filtering machines for chemical processing; Membrane filtration equipment for industrial, municip...
G/S filtering machines for chemical processing; Membrane filtration equipment and its parts and acces...
Invention Photochromic film, resin film, and laminate. The present disclosure provides: a photochromic film...
Invention Foam body and method for producing same. The present invention is a foam body comprising a starch...
Invention Liquid crystal polymer film, metal-clad laminate, circuit board, and methods for producing same. ...
Invention Thermoplastic polyurea and method for producing same, thermoplastic polyurea composition, and mol...
Invention Hydraulic composition and cured product. The present invention relates to a hydraulic composition...
Invention Carbon dioxide adsorption battery and charge/discharge device. One aspect of the present inventio...
Invention Resin composition, molded body, and method for producing said molded body. Provided are: a resin ...
Invention Laminate and method for manufacturing laminate. Provided is a laminate including a 3-methyl-1-but...
Invention Method for producing foam. Provided is a method for producing a foam containing starch and a viny...
Invention Sheet and soundproofing material. Provided is a sheet that is excellent in vibration damping over...
Invention Composite filament nonwoven fabric and soundproof material. Provided is a composite filament nonw...
Invention Flame-retardant fiber composite. The present invention relates to a flame-retardant fiber composi...
Invention Sheet material, shaped body thereof, and acoustic diaphragm. Provided is a sheet material which c...
Invention Resin composition. Disclosed is a resin composition which contains a 3-hydroxyalkanoic acid-based...
Invention Resin composition. 11 are defined in the description); (3) a first monomeric unit represented by ...
Invention Carbonaceous material, method for producing carbonaceous material, negative electrode for nonaque...
Invention Laminate. Provided is a laminate having resin layers containing a layered inorganic substance tog...
Invention Laminate. Provided is a laminate having high interlayer adhesion. The laminate contains a substra...
Invention Laminate, oil-resistant sheet, gas barrier sheet, packaging material, and method for producing la...
Invention Multilayer structure, method for manufacturing same, protective sheet for electronic device compr...
Invention High-pressure container or high-pressure pipe. The present invention provides a high-pressure con...
Invention Film, layered product, film capacitor, and method for providing said film. The present invention ...
Invention Composite multilayer film, multilayer structure, packaging material, and product. Provided is a c...
G/S Chemicals used in industry, science and photography, as well as in agriculture, horticulture and ...
Invention Flexible electronic device module and production method for same. The present invention relates t...
Invention Solar cell sealing material, flexible laminate, front sheet for flexible solar cell module, flexi...
Invention Pellet, method for producing same, and molded article using same. These pellets contain EVOH and ...
Invention Ring heater. This ring heater comprises: a ring-shaped body part configured so as to allow the mo...
Invention Method for removing perfluoroalkyl compound, and liquid-passing type capacitor. One aspect of the...
Invention Polyester binder fiber and fiber structure. Provided is a polyester binder fiber which has high s...
Invention Method for manufacturing metal-clad laminate. 23233 is a temperature higher than or equal to the ...
Invention Laminate. Provided is a laminate excellent in water vapor barrier properties and oxygen barrier p...
Invention Resin powder. The present invention provides a resin powder which contains a vinyl alcohol-based ...
G/S Unprocessed artificial and synthetic resins; Unprocessed polyvinyl alcohol resins; Unprocessed pl...
2024 Invention Oil composition, use of oil composition, and friction-reducing agent or abrasion-reducing agent. ...
G/S Filtering machines for chemical processing; Separating machines for chemical processing; Centrifu...
G/S filtering machines for chemical processing; Membrane filtration equipment for industrial, municip...
G/S Abrasives; Flexible abrasives; Abrasive paper; Abrasive rolls; Abrasive sheets; Abrasive cloth; A...
G/S Filtering machines, separators and centrifuges; Gas generators; Gas Separators; Filters for balla...
G/S Cell culture media for scientific and research use; Microcarriers, other than for medical use; Ce...
G/S Abrasive paper; Abrasive rolls; Abrasive sheets; Abrasive cloth; Sand for use as abrasive in sand...
G/S Elastic woven fabrics; Non-woven fabrics and felts; Non-woven textile fabrics; Woven fabrics Adhe...
G/S Surgical tape; Adhesive tapes for medical purpose; Adhesive bandages; Bandages for dressings; Ban...
G/S Unprocessed artificial and synthetic resins; unprocessed plastics; unprocessed elastomers; adhesi...
G/S Unprocessed synthetic resins; unprocessed artificial resins; unprocessed plastics in primary form...
G/S Adhesives for dental and dentistry purposes; bonding and primer materials for dental purposes; de...
G/S Dental materials and substances, including preparations for dental purposes as well as fillings, ...
G/S Dental materials and substances, namely, dental preparations for disclosing plaque, materials for...
G/S Dental cements; Dental adhesives; Dental composite materials; Tooth restoration material; Chemico...
G/S dental cements; dental adhesives; dental composite materials; tooth restoration material; chemico...
G/S Dental materials and substances, namely, materials for dental fillings, dental bonding agents, de...
2023 G/S Unprocessed polyurethane; unprocessed polyurethane resins; unprocessed synthetic resins; unproces...
Invention Method for producing melt/mixed composition and melted/mixed composition. A method for producing...
G/S Unprocessed artificial and synthetic resins; Unprocessed plastics; Unprocessed acrylic resins; In...
G/S Unprocessed artificial resins; unprocessed synthetic resins; unprocessed plastics; unprocessed ac...
Invention Multilayer film and packaging material using same. The present disclosure provides a multilayer ...
Invention Hydrogenated product of block copolymer, resin composition, gel composition, cable filler, cable,...
Invention Block copolymer. Disclosed is a block copolymer containing a block structural unit (A) having a ...
Invention Coating agent and multilayer structure using same. The present disclosure provides a coating age...
Invention Resin composition, cured product, laminate, and method for producing laminate. A resin compositi...
G/S Isobutylene-maleic anhydride copolymer; Unprocessed artificial resins; Unprocessed plastics; Chem...
G/S Unprocessed polyamide resins; unprocessed artificial and synthetic resins being unprocessed plast...
Invention Squeezable high barrier polyolefin tubes. Provided is a plastic tube comprising a body (A) and a...
2022 Invention Resin composition, molded product, multilayer structure, thermoformed container, blow-molded cont...
G/S Cleaning cloths; Cleaning and polishing cloths; Cloth for wiping or dusting; Cloth for washing fl...
G/S Unprocessed acrylic resins; Unprocessed artificial and synthetic resins; Unprocessed plastics. Se...
G/S Synthetic resin adhesives for industrial purposes; unprocessed artificial and synthetic resins; u...
G/S Chemicals for use in industry; Unprocessed artificial and synthetic resins; Adhesives for use in ...
G/S Synthetic fiber thread and yarn; Spun thread and yarn; Threads and yarns for textile use Chemical...
G/S Chemical additives in the nature of unprocessed plastic for industrial use; Unprocessed artificia...
2021 G/S Unprocessed synthetic resins; unprocessed polyvinyl alcohol resins
G/S Semi-processed resins; semi-processed plastics; semi-processed plastic in the form of film, sheets
G/S Dental cements; dental adhesives; adhesives for dentures; dental mastics; dental composite mater...
G/S Unprocessed artificial and synthetic resins; Unprocessed plastics; Unprocessed acrylic resins Sem...
G/S Dental composite materials; materials for dental fillings; Materials for tooth restoration
G/S Dental composite materials; Materials for tooth restoration; materials for dental fillings.