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    2,498
IP Activity Rank # 267
IP AS incl. subs 3.8/5.0    2,501
Stock Symbol
ISIN JP3215800008
Market Cap. 255340000000.0  (JPY)
Industry Specialty Chemicals
Sector Basic Materials
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

1,201 123
22 47
2,987 57
56
 
Last Patent 2025 - Laminate, method for producing t...
First Patent 1993 - Novel amino acid derivatives
Last Trademark 2025 - Complex
First Trademark 1965 - KANEKALON

Subsidiaries

6 subsidiaries with IP (48 patents, 7 trademarks)

5 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 Industrial chemicals; purification preparations; unprocessed plastics; unprocessed artificial res...
2024 Invention Laminate, method for producing the same, and molded article. A laminate includes, in order, a su...
Invention Poly(3-hydroxybutyrate) resin tube and method for producing same. Provided is a poly(3-hydroxybu...
G/S Industrial chemicals; water purification preparations; unprocessed plastics; unprocessed artifici...
G/S Industrial chemicals; water purification preparations; unprocessed plastics; unprocessed artific...
Invention Flame-retardant fabric and work clothing. One or more embodiments of the present invention relat...
G/S Industrial chemicals; purification preparations; unprocessed plastics; unprocessed artificial re...
G/S Artificial fibers for use in the manufacture of wigs and hairpieces. Wigs; hairpieces.
Invention Composition for hot melt adhesive. A composition for hot melt adhesive contains a poly(3-hydroxy...
Invention Thermoplastic modacrylic resin and thermoplastic modacrylic resin composition containing same. A...
Invention Modifier for polyacetal resin, polyacetal resin composition, and method for producing modifier fo...
Invention Stress reducing agent and resin composition. A stress reducing agent that is excellent in disper...
Invention Thermoplastic modacrylic resin and thermoplastic modacrylic resin composition including same. A ...
Invention Colored fiber, method for manufacturing colored fiber, and fiber product. A colored fiber excell...
Invention Catheter. A catheter includes: an outer tube; a bag-shaped body provided to a distal portion of ...
Invention Polyamic acid composition, polyimide, polyimide film, laminate, electronic device, and method for...
Invention Catheter. To provide a catheter that has high insertability in both a hardened living body lumen ...
Invention Puncture needle, puncture catheter provided with puncture needle, and catheter system provided wi...
Invention Puncture needle, and puncture catheter provided with puncture needle. Provided is a medical punct...
Invention Handle, and catheter system with handle. Provided is a handle (6) having a lumen (60) into which ...
Invention Method for producing emulsion and use thereof. The present invention addresses the problem of pro...
Invention Polyacrylonitrile-based artificial hair, head ornament product comprising same, and method for pr...
Invention Catheter. Provided is a catheter that is easily inserted into a curved part inside a body. A cath...
Invention Catheter. Provided is a catheter which is easy to be inserted into a curved part in a body. The c...
Invention Catheter. The present invention provides a catheter which is easy to insert into a meandering par...
Invention Catheter. Provided is a catheter in which the tip of a distal-end part is less likely to detach. ...
Invention Antenna module. Provided is an antenna module that achieves a reduction in transmission loss. An ...
Invention Resin modifier and resin composition. Provided are: a resin modifier which, by being blended with...
Invention Production method and production apparatus for aliphatic polyester resin. The present invention a...
Invention Solar battery module. There is provided a solar battery module which eliminates a difference in e...
Invention Extruded film. This extruded film contains a poly(3-hydroxyalkanoate)-based copolymer (A) and a p...
Invention Balloon for balloon catheter and balloon catheter. The balloon for a balloon catheter is provided...
Invention Multilayer body, molded body including same, and method for manufacturing molded body. One or mor...
Invention Crystalline composite and method for producing same, and composition. The purpose of the present ...
Invention Epoxy resin composition, sheet molding compound, and molded article. The present invention provid...
G/S Fibres for use in the manufacture of wigs and of hair pieces. Wigs and hairpieces.
Invention Flame retardant resins and composite preforms. A curable resin composition includes 100 parts by ...
Invention Inorganic latent heat storage material composition and use thereof. The purpose of the present in...
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
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 Invention Modified aliphatic polyester resin and composition or molded article thereof. A modified aliphat...
Invention Method for storing reduced coenzyme q10. The present description discloses a preferred solution ...
Invention Method for storing reduced coenzyme q10. The present description discloses a method for storing ...
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
Invention Method for producing polyhydroxyalkanoate, and use of same. An object is to provide a PHA produc...
G/S Synthetic fibers for wigs and hair pieces Wigs; hair pieces
Invention Method for producing polyhydroxyalkanoate and use of same. An object is to provide a PHA product...
Invention Melt-blown nonwoven fabric, method of producing the same, layered body, filter for face mask, and...
Invention Melt-blown nonwoven fabric and method of producing the same. The present invention provides a me...
G/S Medical apparatus and instruments; embolic devices for treating vascular anomalies.
Invention Patch. A patch includes a support and an adhesive layer on the support. The adhesive layer inclu...
Invention Resin tube. A resin tube contains a poly(3-hydroxyalkanoate) resin. The poly(3-hydroxyalkanoate)...
Invention Stretched film and method for producing the same. A method for producing a stretched film includ...
Invention Method for producing stretched film. A method for producing a stretched film containing a poly(3...
Invention Positive electrode composite active material, lithium ion secondary battery, and production metho...
Invention Catheter handle and catheter with the same. A catheter handle (1) comprising: a rotary body (3) ...
Invention Substrate laminate, image sensor, and method for manufacturing sustrate laminate. A substrate la...
G/S Medical apparatus, namely, blood purification apparatus
G/S lactic acid bacteria, other than for medical or veterinary purposes; lactic acid bacteria powder ...
Invention Method for connecting solar cell string. A method includes: a first collector electrodes forming...
Invention Method for inhibiting trypsin, and method for producing a cell preparation using the same. There...
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 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 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 being u...
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...
G/S unprocessed plastics; recycled unprocessed plastics; unprocessed plastics for industrial use; unp...