Kaneka Corporation

Japan


 
Total IP 4,493
Total IP incl. subs 4,543 (+ 55 for subs)
Total IP Rank # 243
IP Activity Score 4/5.0    2,513
IP Activity Rank # 260
IP AS incl. subs 3.8/5.0    2,515
Stock Symbol
ISIN JP3215800008
Market Cap. 255340000000.0  (JPY)
Industry Specialty Chemicals
Sector Basic Materials
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

1,215 122
18 48
2,977 57
56
 
Last Patent 2025 - Method for producing laminate an...
First Patent 1993 - Novel amino acid derivatives
Last Trademark 2025 - Complex
First Trademark 1965 - KANEKALON

Subsidiaries

5 subsidiaries with IP (48 patents, 7 trademarks)

6 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Medical apparatus and instruments; embolic devices for treating vascular anomalies.
G/S Embolic devices for treating vascular anomalies.
G/S Medical apparatus and instruments, other than walking aids, and crutches; balloon catheters; cat...
Invention Method for producing laminate and method for producing molded article. A method of forming a lam...
Invention Impact-cushioning particles, artificial turf structure, and paved structure. Impact-cushioning p...
G/S Industrial chemicals; purification preparations; unprocessed plastics; unprocessed artificial res...
2024 Invention Laminate, molded article, and method for producing laminate. A laminate includes a paper substra...
G/S Industrial chemicals; water purification preparations; unprocessed plastics; unprocessed artifici...
G/S Industrial chemicals; water purification preparations; unprocessed plastics; unprocessed artific...
Invention Resin composition. The resin composition contains polylactic acid and a copolyester of lactic aci...
G/S Industrial chemicals; purification preparations; unprocessed plastics; unprocessed artificial re...
Invention Solar cell module. Provided is a solar cell module in which a non-power generation region is not ...
Invention Imino-group-containing benzoxazine monomer and curable resin composition. The present invention p...
G/S Artificial fibers for use in the manufacture of wigs and hairpieces.
G/S Artificial fibers for use in the manufacture of wigs and hairpieces. Wigs; hairpieces.
Invention Curable composition and cured product. Provided are: a curable composition from which a cured pro...
Invention Fibers and non-woven fabric. The present invention provides fibers that contain a poly(3-hydroxya...
Invention Regenerated collagen fiber treatment method, modified regenerated collagen fiber and head ornamen...
Invention Film, method for manufacturing same, and image display device. A film including a polyimide and ...
Invention Resin composition for film molding, film, and laminate. The resin composition for film molding co...
Invention Genome editing method and method for producing genome-edited plant. This genome editing method in...
Invention Thermoplastic resin composition and use thereof. The present invention addresses the problem of p...
Invention Thermoplastic resin composition and use thereof. Provided is a new thermoplastic resin compositio...
Invention Thermoplastic resin composition and use thereof. Provided is a novel thermoplastic resin composit...
Invention Resin composition and use for same. The present invention addresses the problem of providing a re...
Invention Thermoplastic resin composition. The present invention addresses the problem of providing: a ther...
Invention Cross-linked resin particles and method for producing same. The present invention addresses the p...
Invention Crosslinked resin particles and thermoplastic resin modifier. The present invention addresses the...
Invention Thermoplastic resin composition. The present invention addresses the problem of providing a novel...
Invention Molded film or molded sheet. The present invention addresses the problem of providing a molded fi...
Invention Blow-molded article and method for producing same. Provided is a blow-molded article having excel...
Invention Bread dough for freezing. Provided is bread dough for freezing which has a water content of not l...
Invention Bread dough for freezing. Provided is bread dough for freezing with which the blistering of bread...
Invention Granular body, method for producing same, and thermoplastic resin composition. This granular body...
Invention Two-pack type curable composition and use thereof. A two-pack type curable composition is provide...
Invention Modified polycarbonate, method for producing modified polycarbonate, and resin composition. Provi...
Invention Bacteriophage having bacteriolysis activity on xanthomonas spp. To control plant diseases caused...
Invention In-vivo indwelling tool. This in-vivo indwelling tool (1) has a resin tube (11) and sandwiches an...
Invention Liquid crystal polyester, film, and metal-clad laminate. Provided are: a liquid crystal polyester...
Invention Resin composition for t-die extrusion molding. This resin composition for T-die extrusion molding...
Invention Polyamidimide, resin composition, molded article, and film. 32n22nn- (where n is an integer of 1-...
Invention Perovskite precursor solution, method for manufacturing solar cell, and solar cell. The present i...
Invention Medical instrument. The present invention provides a medical instrument including an in-vivo indw...
Invention Arc-resistant protective clothing fabric and arc-resistant protective clothing including same. Th...
Invention Method for producing thermoplastic resin film. The present invention addresses the problem of pro...
Invention Incision device. Provided is an incision device that has excellent operability when an incision i...
Invention Polyamide acid, polyamide acid composition, polyimide, polyimide film, laminate, method for produ...
Invention Medical instrument. Provided is a medical instrument in which the pullout load exerted by an inne...
Invention Method for producing molded article. Provided is a method for producing a molded article containi...
Invention Catheter. A catheter (100) has: a first shaft (1) provided with a first cylindrical part (10), a ...
Invention Curable composition, cured product, and thermally conductive material. The present invention addr...
Invention Mold set, method for manufacturing straw using mold set, and straw. The objective of the present ...
G/S Fibres for use in the manufacture of wigs and of hair pieces. Wigs and hairpieces.
G/S Catheters
G/S Catheters; catheters for use in endovascular procedures
2023 G/S Raw chemicals; industrial chemicals; chemicals used as raw ingredients in the manufacture of phar...
G/S Enzymes, other than for medical or veterinary use; diagnostic enzyme reagents for use in kit form...
G/S Balloon catheters
Invention Production method for induced pluripotent stem cells. To provide a method for producing induced ...
Invention Poly(hydroxyalkanoic acid) powder and use thereof. An object is to provide (I) a PHA powder whic...
Invention Biodegradable laminate, method for producing the same, and molded article. A biodegradable lamin...
Invention Balloon catheter. Provided is a balloon catheter that can improve the sliding property of the gu...
G/S Fibres for use in the manufacture of wigs and of hair pieces. Wigs; hair pieces; hair extensions;...
G/S Fibres for use in the manufacture of wigs and of hair pieces Wigs; hair pieces; hair extensions; ...
2022 G/S Wigs; hair pieces; hair extensions; weave hair extensions; synthetic braiding hair.
G/S Wigs; hair pieces; hair extensions; weave hair extensions; synthetic braiding hair
G/S Synthetic fibers for wigs and hair pieces Wigs; hair pieces
G/S Medical apparatus and instruments; embolic devices for treating vascular anomalies.
Invention Electrolysis device. The present invention provides an electrolysis device capable of recovering...
G/S Medical apparatus, namely, blood purification apparatus
G/S lactic acid bacteria, other than for medical or veterinary purposes; lactic acid bacteria powder ...
G/S Wigs; hair extensions; decorative articles for the hair, namely, hair bands, hair grips, ribbons ...
G/S sanitary masks for personal use; filter sheets for sanitary masks; disposable non-woven filter sh...
G/S Sanitary masks for personal use for protection against pollen, tiny particles, bacterial infectio...
2021 Invention Hair attachment
G/S Piled fabrics for making clothes; piled fabrics for making toys; piled fabrics for making home te...
G/S Textile material; pile textile material; pile fabrics.
G/S plastic packing cushioning material, namely, packing materials of plastic foam; thermal insulatin...
G/S Unprocessed plastics; unprocessed plastics for industrial use; biodegradable raw plastics being u...
G/S Plastic packing cushioning material, namely, packing materials of plastic; thermal insulating mat...
G/S Packaging containers of plastic; containers, not of metal for storage, transport, namely, plastic...
G/S Unprocessed plastics; unprocessed plastics for industrial use; biodegradable raw plastics; recycl...
G/S Plastic packing cushioning material; plastic cushioning material for wrapping; thermal insulating...
2020 G/S Catheters; medical devices and instruments.
G/S Medical apparatus; hemostats.
G/S Medical apparatus and instruments, namely, embolic devices for treating vascular anomalies
G/S Medical apparatus; endoscopic apparatus for medical purposes.
G/S Embolic devices for treating vascular anomalies; medical apparatus.
G/S Downloadable computer programs and software for finding hair stylists, booking appointments with ...
G/S Biodegradable raw plastics; Unprocessed artificial resin; Unprocessed synthetic resins; water pur...
G/S unprocessed plastics; unprocessed plastics for industrial use; biodegradable raw plastics being u...