Kaneka Corporation

Japan


Create a watch for Kaneka Corporation
Total IP 4,630
Total IP incl. subs 4,665 (+ 41 for subs)
Total IP Rank # 249
IP Activity Score 4.1/5.0    2,498
IP Activity Rank # 256
IP AS incl. subs 3.8/5.0    2,499
Stock Symbol
ISIN JP3215800008
Market Cap. 255340000000.0  (JPY)
Industry Specialty Chemicals
Sector Basic Materials
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

1,290 122
20 49
3,032 55
62
 
Last Patent 2026 - Composition, seed composition, m...
First Patent 1993 - Thermoplastic polyimide, polyami...
Last Trademark 2026 - SHOURYU
First Trademark 1965 - KANEKALON

Subsidiaries

5 subsidiaries with IP (35 patents, 6 trademarks)

6 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2026 G/S Catheters
G/S Medical apparatus and instruments, namely, detachment system for an intravascular implant; medica...
G/S Plastics, unprocessed; unprocessed polyvinyl chloride resins; unprocessed synthetic resins for us...
G/S Plastics, unprocessed; unprocessed plastics, chlorinated polyvinyl chloride resin; unprocessed sy...
G/S Medical endoscopes
2025 Invention Balloon for balloon catheter and balloon catheter including same. A balloon for a balloon cathet...
Invention Ruthenium complex, method for producing silyl group-containing compound, silyl group-containing p...
Invention Hydrolyzable silyl group-containing polyoxyalkylene polymer, curable composition, and cured produ...
G/S Chemicals for the manufacture of dietary supplements for human beings; chemicals for the manufact...
G/S Dietary supplements for human beings; dietary supplements for animals; dietetic beverages adapted...
Invention Method for evaluating aggregation-suppressing activity or aggregation-promoting activity on aggre...
G/S Catheters; medical apparatus and instruments.
Invention Plant disease control composition, plant disease control method, and use of organic silicone-base...
Invention Method for manufacturing laminate. A method for producing a laminate that is obtained by bonding...
Invention Positive electrode active material. A positive electrode active substance having a layered rock-...
Invention Composition, seed composition, method for promoting plant growth, and method for soil improvement...
Invention Polarizer protection film, polarizing plate, and liquid crystal panel. A polarizer protection fi...
Invention Multilayer polyimide film and metal-clad laminate sheet. A multi-layered polyimide film includes...
G/S Medical guidewires
Invention Display module, electronic device, display module manufacturing method, and electronic device man...
Invention Solar cell panel. In a four-terminal tandem solar cell panel, provided is a solar cell panel in w...
Invention Catheter and ablation catheter. An ablation catheter (1) having: a shaft (2) having a longitudina...
Invention Modacrylic fiber and method for producing same. One or more embodiments of the present invention ...
Invention Method for producing recycled polystyrene-based resin composition, recycled polystyrene-based res...
Invention Curable composition. The present invention contains an organic polymer (A) that has a reactive si...
Invention Curable composition. This curable composition contains an organic polymer (A) having a reactive s...
Invention Transparent conductive film and method for manufacturing same. The purpose of the present inventi...
Invention Transparent conductive film and method for producing same. The present invention provides a trans...
Invention Solar cell module. Provided is a solar cell module capable of highly suppressing deterioration of...
Invention Transparent conductive film. 11max11max11 ≥ 1.02.
Invention Resin composition, resin film, and polarizing plate. Provided is a resin composition which contai...
Invention Powder coating material and coating film. Provided is a powder coating material capable of provid...
Invention Resin composition and molded body. This resin composition contains a poly(3-hydroxyalkanoate) res...
Invention Resin composition and molded body. This resin composition comprises a poly(3-hydroxyalkanoate)-ba...
Invention Laminate and method for producing same. This laminate comprises, in this order, a substrate layer...
Invention Method for manufacturing positive electrode active material and method for manufacturing secondar...
Invention Perovskite solar cell, triarylamine compound, diarylamine compound, liquid composition, and metho...
Invention Transformed microorganism and polyhydroxyalkanoate production method. A transformed microorganis...
Invention Packaging body and method for producing same. This packaging body comprises a paper laminate and ...
Invention Solar cell module. The present invention provides a solar cell module which can be connected to a...
Invention Retardation film, polarizing plate, liquid crystal display panel, and resin composition. Provided...
G/S Chemicals for use in industry; chemicals for the manufacture of dietary supplements for human bei...
Invention Method for producing molded body. Provided is a method for producing a molded body comprising a p...
Invention Nonwoven fabric and multilayer sheet including same, product for foods which includes said nonwov...
Invention Nonwoven fabric, layered sheet including same, and product for use with food including said nonwo...
Invention Polyimide laminate, polyimide laminate with support, thin-film transistor device, and method for ...
Invention Method for producing (meth)acryloyl-terminated polyisobutylene. The present invention pertains to...
Invention Hard coat film and method for producing same, and display. 32n22nn- (wherein n is an integer of 1...
Invention Laminate and display. 32n22nn- (where n is an integer of 1-20); and, as a tetracarboxylic dianhyd...
G/S Wigs; Hairpieces
G/S Online retail services relating to wigs; retail services relating to wigs; online retail services...
Invention Balloon for balloon catheter and balloon catheter. A balloon (10) for a balloon catheter (1) sati...
G/S Hairpieces; wigs
Invention Bicycloheptene compound and method for producing bicycloheptene compound. 222T. T represents a hy...
Invention Polyamide-imide, resin composition, molded article, and film. The present invention pertains to: ...
Invention Polyimide, resin composition, molded body, and film. The present invention relates to: a polyimid...
Invention Method for separating linear nucleic acid. The present invention addresses the problem of providi...
Invention Double-stranded circular dna vector. The present invention addresses the problem of providing a n...
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...
G/S Industrial chemicals; purification preparations; unprocessed plastics; unprocessed artificial res...
2024 G/S Industrial chemicals; water purification preparations; unprocessed plastics; unprocessed artifici...
G/S Industrial chemicals; water purification preparations; unprocessed plastics; unprocessed artific...
G/S Industrial chemicals; unprocessed plastics; unprocessed artificial resins; unprocessed synthetic ...
G/S Industrial chemicals; purification preparations; unprocessed plastics; unprocessed artificial re...
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.
G/S Fibres for use in the manufacture of wigs and of hair pieces. Wigs and hairpieces.
G/S Catheters; catheters for use in endovascular procedures
2023 Invention Hair attachment
Invention Balloon for balloon catheter and balloon catheter including same. Disclosed is a balloon for a b...
Invention Balloon for balloon catheter, balloon catheter including same, and method for producing balloon c...
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 Tube, method for manufacturing tube, catheter, and medical tubular object delivery device. A met...
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.
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...
2021 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 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...