Kuraray Co., Ltd.

Japan


 
Total IP 3,477
Total IP incl. subs 3,893 (+ 437 for subs)
Total IP Rank # 335
IP Activity Score 3.9/5.0    1,712
IP Activity Rank # 415
IP AS incl. subs 3.6/5.0    1,941
Stock Symbol
ISIN JP3269600007
Market Cap. 384672145652.0  (JPY)
Industry Chemicals
Sector Basic Materials
Dominant Nice Class Pharmaceutical, veterinary and s...

Patents

Trademarks

903 104
145 74
2,123 20
108
 
Last Patent 2025 - Liquid crystal polyester multi-f...
First Patent 1973 - Adhesive composition consisting ...
Last Trademark 2025 - Exceval
First Trademark 1952 - KURALON

Subsidiaries

8 subsidiaries with IP (368 patents, 69 trademarks)

3 subsidiaries without IP

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Unprocessed artificial and synthetic resins; Unprocessed polyvinyl alcohol resins; Unprocessed pl...
2024 G/S Filtering machines for chemical processing; separating machines for chemical processing; centrifu...
G/S filtering machines for chemical processing; Membrane filtration equipment and its parts and acces...
G/S Abrasives; Flexible abrasives; Abrasive paper; Abrasive rolls; Abrasive sheets; Abrasive cloth; A...
Invention Liquid crystal polyester multi-filament and method for manufacturing same. A liquid crystal poly...
G/S Filtering machines, separators and centrifuges; Gas generators; Gas Separators; Filters for balla...
G/S Microcarriers in the nature of polyvinyl alcohol, other than for medical use; microcarriers in th...
G/S Cell culture media for scientific and research use; Microcarriers, other than for medical use; Ce...
Invention (meth)acrylic acid nitroxide polymer particle, and method for producing same. Provided is a metho...
Invention Composite material, molded body, and method for manufacturing composite material. Provided is a c...
Invention Transparent protection sheet and solar cell module. A transparent protection sheet (5) according ...
Invention Polyamide resin composition. A polyamide resin composition according to the present invention con...
Invention Polyamide resin composition. Provided is a polyamide resin composition comprising a polyamide (A)...
Invention Polyamide resin composition. 11 represented by specific expression (1) is less than 50.
Invention Polymer, aqueous solution, and dispersant for suspension polymerization. Provided is a vinyl alco...
Invention Aqueous solution and dispersant for suspension polymerization. Provided is an aqueous solution or...
Invention Method for producing vinyl acetate. Provided is a method for producing vinyl acetate includes at ...
Invention Multilayer structure and packaging material. Provided is a multilayer structure having a sealant ...
G/S Abrasive paper; Abrasive rolls; Abrasive sheets; Abrasive cloth; Sand for use as abrasive in sand...
Invention Polyamide composition and molded body. Provided is a polyamide composition which contains a cryst...
Invention Elastomer resin composition, film, laminate, and molded body. The present disclosure provides an ...
Invention Resin composition, molded body, modifier, and use as modifier. A resin composition contains a β-m...
Invention Metal particle composition. Provided is a metal particle composition that contains: metal particl...
Invention Β-methyl-δ-valerolactone copolymer and resin composition. A β-methyl-δ-valerolactone copolymer is...
Invention Artificial leather and method for producing artificial leather. The present invention addresses t...
Invention Rubber composition for sidewalls, and sidewall. The present invention provides: a rubber composit...
Invention Tire tread rubber composition and tire tread. Provided are: a tire tread rubber composition capab...
Invention Vinyl amide copolymer and method for producing same, vinyl amide copolymer composition, coating a...
G/S Elastic woven fabrics; Non-woven fabrics and felts; Non-woven textile fabrics; Woven fabrics Adhe...
Invention Molded body, film, masking material, water-soluble transfer coating material for forming coating ...
Invention Modified polyvinyl alcohol polymer, water-soluble film, water-soluble fiber, and barrier packagin...
Invention High-strength fiber. Provided is a high-strength fiber having excellent abrasion resistance. The ...
Invention Seed coating material and coated seed. Provided are a seed coating material that is biodegradable...
Invention Multilayer film for vacuum heat insulator, vapor deposited multilayer film for vacuum heat insula...
Invention Methacrylic resin and method for producing same, methacrylic resin composition, and molded body. ...
Invention Methacrylic resin composition, method for producing same, and molded body. The present disclosure...
G/S Surgical tape; Adhesive tapes for medical purpose; Adhesive bandages; Bandages for dressings; Ban...
Invention Method for regenerating molecular sieving carbon. One aspect of the present invention relates to ...
Invention Polarizing film, polarizing plate, and method for manufacturing polarizing plate. Provided are a ...
Invention Activated carbon. The present invention relates to activated carbon which has a specific surface ...
Invention Polishing pad, polishing method, and method for manufacturing semiconductor. The present inventio...
Invention Rubber composition and tire rubber composition. The present invention relates to a rubber composi...
Invention Modified liquid diene polymer and additive for rubber. The present invention relates to a modifie...
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 Microcarriers in the nature of unprocessed polyvinyl alcohol, other than for medical use; microca...
G/S Unprocessed polyurethane; unprocessed polyurethane resins; unprocessed synthetic resins; unproces...
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...
G/S Isobutylene-maleic anhydride copolymer; Unprocessed artificial resins; Unprocessed plastics; Chem...
G/S (Based on 44e) Unprocessed polyamide resins; unprocessed artificial and synthetic resins being un...
2022 Invention Photosensitive resin composition. Provided is a photosensitive resin composition comprising a th...
Invention Vinyl alcohol copolymer, resin composition containing same, and resin molded body. A vinyl alcoh...
Invention Complex. A composite includes a polyamide (A) and continuous fibers (B), wherein the polyamide (...
Invention Polyamide composition. Provided is a polyamide composition, which has high moldability and excel...
Invention Modified hydrogenated block copolymer and resin composition. Provided is a modified product of a...
Invention Resin composition and purging agent using same, and molding machine purging method. The present ...
Invention Napped artificial leather and method for producing napped artificial leather. Provided are a nap...
Invention Reinforcing fibers, method for producing same, and elastomer product using reinforcing fibers. P...
Invention Aqueous adhesive, reinforcement fibers using same, and elastomer product using reinforcement fibe...
Invention Porous formed plate. A porous formed plate includes 35 to 70% by mass of a substance not involve...
Invention Polyamide block copolymer. A polyamide block copolymer that includes: a polymer block (A) having...
Invention Resin composition. Provided is a resin composition containing a polylactic acid polymer and a β-...
Invention Leather-textured light-emitting display device. A leather-like light-emitting display device can...
Invention Creping adhesive, powder for use as creping adhesive, method for producing creping adhesive, and ...
Invention Liquid crystal polyester fibers and method for producing same. Provided is a liquid crystal poly...
Invention Carbonaceous material, negative electrode for power storage devices, power storage device, and me...
G/S Cleaning cloths; Cleaning and polishing cloths; Cloth for wiping or dusting; Cloth for washing fl...
G/S Cloths for cleaning; Cleaning instruments, hand-operated; Polishing Clothes. Non-woven textile fa...
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.
G/S Dental composite materials; dental prosthetics and fillings; materials for tooth restoration.
2020 G/S Dental apparatus and instruments; Dental drills; Grinding discs for dental purposes; Filling inst...
G/S Dental cements; Dental adhesives; Dental composite materials.
G/S Dental cements: Dental adhesives; Dental composite materials
G/S Dental cements: dental adhesives; dental composite materials