Toyo Seikan Group Holdings, Ltd.

Japan


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Total IP 838
Total IP incl. subs 1,562 (+ 744 for subs)
Total IP Rank # 1,594
IP Activity Score 3.4/5.0    411
IP Activity Rank # 1,749
IP AS incl. subs 3.3/5.0    813
Stock Symbol
ISIN JP3613400005
Market Cap. 322145113256.0  (JPY)
Industry Packaging & Containers
Sector Consumer Cyclical
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

285 6
43 2
495 7
0
 
Last Patent 2025 - Screw cap
First Patent 2004 - Molded object obtained through s...
Last Trademark 2024 - MIRANEO
First Trademark 2012 - TULC

Subsidiaries

7 subsidiaries with IP (663 patents, 81 trademarks)

6 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Screw cap. The disclosure relates to a screw cap that can be formed through thermoforming from a...
Invention Device and method for producing resin-coated cans. A device and a method for producing resin-coa...
Invention Gas-barrier coating composition and gas-barrier laminate. The disclosure relates to a gas-barrie...
Invention Seamless can body and method for producing seamless can body. A method for producing the seamles...
Invention Container resource management method and container resource management device. Provided is a con...
Invention Cellulose nanocrystal composite and dispersion of same. Provided is a cellulose nanocrystal compo...
2024 Invention Water-absorbing sheet. The present invention is characterized by having a hygroscopic resin layer...
Invention Antiviral aerosol composition, coating film, and article. An object of the present invention is ...
Invention Antiviral coating composition, coating film, and article. An object of the present invention is ...
Invention Microwave irradiation device, microwave irradiation method, and method for manufacturing food. A...
Invention Method for producing molded body from used polyester product, and method for recycling used polye...
Invention Moisture trapping film. This moisture trapping film contains a cationic polymer (a) and a highly ...
Invention Polyester resin, molded body, preform, polyester bottle, and mechanically recycled polyester resi...
Invention Resin composition and dispersion comprising metal-organic framework. The disclosure relates to a...
Invention Metal organic structure and production method for same. The present invention provides: a metal o...
Invention Composite including metal organic structure and method for producing same. Provided are: a compos...
Invention Testing method and testing device for genetic mutation. The present invention uses a nucleic acid...
Invention Can body manufacturing system and method for manufacturing can body. A can body manufacturing sy...
Invention Information processing method and information processing device. [Problem] To provide an informat...
Invention Moisture-absorbing sheet for absolute dryness. A moisture-absorbing sheet for absolute dryness, w...
Invention Cell culture food product in packaging container, method for producing cell culture food product ...
Invention Cell-cultured food in packaging container, production method for cell-cultured food in packaging ...
Invention Porous resin molded body. The present invention provides a porous resin molded body having a grad...
Invention Plate material forming method, can lid forming method, and can bottom forming method. Provided is...
Invention Printed layered body for packaging. A printed layered body for packaging has a basic layer struc...
Invention Can body, product can, and method for manufacturing can body. The present invention provides a ca...
Invention Metal-organic framework. The purpose of the present invention is to provide a metal-organic fram...
Invention Information processing device, inference device, machine learning device, information processing ...
Invention Shedding film, laminate, and packaging container. Provided is a shedding film that is formed from...
Invention Liquid-filled culture bag, method for producing liquid-filled culture bag, and method for using l...
Invention Laminate. A laminate 10 has a layer configuration including two thermoplastic resin layers 11 an...
Invention Base material for mounting electronic device. A base material for mounting an electronic device h...
Invention Base material for mounting electronic device. A base material for mounting an electronic device i...
Invention Plastic-cleaning method and apparatus. A plastic-cleaning method in which a superheated steam tre...
Invention Cell culture membrane and method for producing biological tissue. The disclosure makes it possib...
Invention Sustained-release formulation, gelling agent for forming sustained-release formulation, and susta...
G/S Chemicals, namely, desiccants, UV absorbers for industrial purposes, and industrial adhesives; un...
G/S Chemicals; plastics. Plastic household food packaging film; commercial food packaging film made ...
Invention Cell culture method and method of detaching adherent cells. This invention prevents reattachment ...
Invention Bismaleimide-based resin molded body containing pitch-based carbon fibers and method for producin...
Invention Easily thermally decomposable resin composition, molded article, packaging container, and method ...
Invention Cell culture device and cell culture kit. This cell culture device holds a cell culture bag, and ...
2023 Invention Cell culture bag
G/S Instruments and testing machines for measuring, controlling and regulating the number and size of...
G/S Measuring or testing machines and instruments; instruments for cell culturing for laboratory use...
2022 Invention Cell culture system, method for using cell culture system, and cell culture unit. A cell culture...
Invention Screw cap with tamper-evident band. A screw cap 50 with a TE band 3 includes polyethylene having...
Invention Food contamination prediction device, inference device, machine learning device, food contaminati...
Invention Seamless can and coated metal sheet. Provided are a seamless can and a coated metal sheet that c...
Invention Seamless can and coated metal sheet. Provided is a seamless can. The seamless can includes an in...
Invention Gas barrier multilayer film. The disclosure provides a gas barrier multilayer film including a s...
2019 G/S Industrial packaging containers of metal and industrial packaging, namely metal plugs and metal l...
G/S Industrial packaging containers of metal; plugs of metal; metal lids; metal lids for cans
2014 G/S Optical glass; laboratory apparatus and instruments; photographic machines and apparatus; cinema...
2012 G/S Industrial packaging containers of metal.