The Japan Steel Works, Ltd.

Japan


Create a watch for The Japan Steel Works, Ltd.
Total IP 752
Total IP Rank # 1,793
IP Activity Score 3.5/5.0    616
IP Activity Rank # 1,155
Stock Symbol
ISIN JP3721400004
Market Cap. 273321748875.0  (JPY)
Industry Specialty Industrial Machinery
Sector Industrials
Dominant Nice Class Machines and machine tools

Patents

Trademarks

299 7
7 3
424 11
1
 
Last Patent 2025 - Reactor and reactor component
First Patent 1974 - Method for directly cooling melt...
Last Trademark 2025 - JADS
First Trademark 1978 - JSW

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Computer screen with graphical user interface
Invention Vertical mold clamping apparatus, vertical injection molding machine, and maintenance method of v...
Invention Injection molding machine, injection apparatus, clamping apparatus, and method of data processing...
Invention Ecr plasma cvd device. The present invention avoids re-adsorption of a reaction product in self-c...
Invention Melting heater and method for manufacturing molded product. A melting heater configured to melt ...
G/S Injection moulding machines; plastic processing machines and their parts and fittings
G/S Injection moulding machines; plastic processing machines and their parts and fittings.
Invention Vertical mold clamping device and vertical injection molding machine. A vertical mold clamping d...
Invention Binder for lithium ion batteries, and electrode and separator using same. Provided is a nonaqueo...
Invention Method for manufacturing artificial crystal, apparatus for manufacturing artificial crystal, and ...
Invention Injection molding machine. An injection molding machine includes a mold clamping device configur...
Invention Extruder and method for manufacturing strand. An extruder according to an embodiment includes: a...
2024 Invention Device for rotating rotor and method for rotating rotor. Provided is a device (100) for rotating ...
Invention Injection device for foam molding, injection molding machine, and material supplying method. An ...
Invention Operation state management system. An operation state management system includes one or a plural...
Invention Resin film manufacturing apparatus and its control method. A resin film manufacturing apparatus ...
G/S Injection molding machines; foam injection molding machines; injection plastic molding machines;...
Invention Quality estimation method, quality estimation device, and computer program. According to the pres...
Invention Data collection method, data collection device, and computer program. According to the present in...
G/S Injection molding machines; foam injection molding machine; injection plastic molding machines; ...
Invention Injection molding machine. An injection molding machine changes a display position of a first im...
Invention Injection molding machine and method of detecting abnormality of injection molding machine. An i...
Invention Resin sheet stretching method and stretching device. Provided are a resin sheet stretching method...
Invention Molding method and molding system for liquid crystal polymer sheets. The present invention provid...
G/S Computer programs and computer software for automatic starting of plastic film manufacturing mac...
Invention Injection molding machine and injection molding machine system including the same, and controller...
Invention Hafnium oxide film modification method and nonvolatile memory device. The present invention provi...
Invention Information processing method, computer program, and information processing device. To provide an...
Invention Reaction device. The present invention provides a reaction device which, even if a reaction vesse...
Invention Screw for twin-shaft non-meshing extruder and twin-shaft non-meshing extruder. According to one e...
Invention Extrusion device, treatment system, and treatment method. An extrusion device (11) includes a cyl...
Invention Injection device, processing system, and processing method. An injection device (10) comprises a ...
Invention Processing system and processing method. A processing system (1) having a supply device (10), a s...
Invention Injection molding machine
2023 G/S Plastic film and plastic sheet manufacturing machines and replacement parts; plastic film and pla...
G/S Plastic film and plastic sheet manufacturing machines and their parts and accessories; plastic f...
Invention Injection molding apparatus display screen or portion thereof with graphical user interface
G/S Magnesium injection molding machines; injection molding die casting machines; die casting machin...
Invention Control method of laminate molding system and laminate molding system. A control method of a lam...
Invention Screw construction inference device, screw construction inference method, and computer program. ...
Invention Screw piece assembly error detecting device, screw piece assembly error detecting method, and com...
Invention Functional base material manufacturing method, functional base material, secondary battery, catho...
Invention Laminating molding system and laminating molding method. A laminate molding system (11) in which...
Invention Stretching machine and rail for stretching machine. A stretching machine configured to stretch a...
Invention Safety mat, mold clamping device, and injection molding machine. A safety mat includes: a pressu...
2022 Invention Injection molding machine system, mold, and molding method for molded article. An injection mold...
Invention Battery manufacturing system. A battery manufacturing system manufactures a battery material by ...
Invention Magnesium-lithium-aluminum based alloy, method of manufacturing the same, and method of manufactu...
Invention Simulation device, simulation method and simulation program. A simulation device is a simulation...
Invention Lifespan prediction method, lifespan prediction device, and computer program. Physical quantity ...
Invention Simulation device, simulation method, and simulation program. A simulation device calculating a ...
Invention Reactor and reactor component. A reactor component according to an embodiment is used in a react...
Invention Feeder and injection molding machine. A feeder according to an embodiment includes: a weight-typ...
Invention Backflow-preventing-mechanism-equipped screw, injection molding apparatus including the same, and...
Invention Injection molding machine and material supply apparatus. An injection molding machine 1 includes...
Invention Injection device for foam molding, injection molding machine, and foam molding method. An inject...
Invention Shut-off nozzle, injection device, and injection molding machine. A shut-off nozzle includes a n...
G/S Nuclear reactors; atomic piles; reactor pressure vessels, reactor vessels, pressurizers, steam ge...
2021 G/S LCDs [liquid crystal displays]; organic electroluminescent displays; liquid crystal display pane...
2020 G/S Cast steels; forged steels; clad steel plates and sheets; steel plates for the manufacture of nuc...
G/S Cast steels; steel forgings; clad steel plates and sheets; steel plates for the manufacture of nu...
G/S Cast steels; forged steels; clad steel plates and sheets; steel plates for the manufacture of nu...
2010 G/S [ Cast steels; ] forged steels; [ steel plates and sheets, namely, clad steel plates and sheets; ...
G/S Cast steels; forged steels; steel plates and sheets including clad steel plates and sheets; stee...
1999 G/S Moulding machines; injection moulding machines; casting machines; die casting machines; injection...
1991 G/S injection molding die casting machines [ custom manufacture of metal castings for others ]
1990 G/S Injection molding die casting machines. Custom manufacture of metal castings for others. Manufact...
1978 G/S [ EXCAVATING MACHINES, HYDRAULIC PUMPS AND MOTORS AND HYDROSTATIC TRANSMISSIONS, AND ] PLASTICS P...
G/S Excavating machines, hydraulic pumps and motors and hydrostatic transmissions, and plastics proce...