Kobe Steel, Ltd.

Japan


Create a watch for Kobe Steel, Ltd.
Total IP 885
Total IP incl. subs 2,201 (+ 1,354 for subs)
Total IP Rank # 1,531
IP Activity Score 3.2/5.0    280
IP Activity Rank # 2,509
IP AS incl. subs 3.4/5.0    1,185
Stock Symbol
ISIN JP3289800009
Market Cap. 243356421282.0  (JPY)
Industry Steel
Sector Basic Materials
Dominant Nice Class Environmental control apparatus

Patents

Trademarks

869 9
0 1
5 1
0
 
Last Patent 2025 - Kink preventing device
First Patent 1976 - Vertical welding method
Last Trademark 2016 - DRIPAX
First Trademark 1967 - ALEX

Subsidiaries

9 subsidiaries with IP (1276 patents, 78 trademarks)

4 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Piston ring, piston ring assembly, and reciprocating compressor. A piston ring is a piston ring f...
2023 Invention Device and method for manufacturing metal-resin composite. A method for manufacturing a metal-res...
Invention Extruded material and method for producing the same. An extruded material includes a peripheral w...
Invention Hot metal production from dri with electric arc heating. According to embodiments, disclosed is a...
Invention Apparatus and method for manufacturing metal-resin composite. An apparatus is configured to manuf...
2022 Invention Reciprocating compressor. Provided is a reciprocating compressor including a third-stage compress...
Invention Overlapped blank and molding method thereof. A molding method of an overlapped blank includes: pr...
Invention Seat back frame for automobile. A seat back frame for automobile includes a first side frame and ...
Invention Method and device for producing frame structure. Provided are a method and a device for producing...
Invention Apparatus, mold set, and method for producing metal-resin composite. An apparatus for manufacturi...
Invention Seat back frame for automobile and method for manufacturing the same. A seat back frame for autom...
Invention Heat-collecting member and agricultural house. A heat collector includes a body including a hollo...
Invention Piston and reciprocating compressor. In a piston including a plurality of piston rings, a state w...
Invention Mold, apparatus, and method for producing metal-resin composite. A mold for producing a metal-res...
Invention Vehicle body structure for electric vehicle. A vehicle body structure for an electric vehicle inc...
Invention Temperature control structure and temperature control method for transport container. A temperatu...
Invention Spring constant correction device, method therefor, and recording medium. A spring constant corre...
2021 Invention Magnetic field generating device and electric motor including the same. Provided are a magnetic f...
Invention Strand with a spiral groove. A strand, which is a resin strand used as an additive manufacturing ...
Invention Side sill reinforcement structure for electric vehicle. A side sill reinforcement structure inclu...
Invention Method for joining members and joined body. A bumper system includes a rear wall of a bumper beam...
Invention Kink prevention jig and pail pack. A kink prevention jig used in a pail pack to prevent kinks whe...
Invention Sensor protecting case, imaging device, welding system, cooling method for sensor, and cooling co...
Invention Flux-cored wire. 2: 0.5 to 3.0 mass %, and Bi: less than 0.0020 mass %. Where by mass %, a Si con...
Invention Regeneration device, gas treatment device, regeneration method, and gas treatment method. Provide...
Invention Measurement system and measurement method. A measurement system according to an aspect of the pre...
Invention High-strength steel sheet, electrogalvanized steel sheet, hot-dip galvanized steel sheet, alloyed...
Invention Lap fillet weld joint, production method thereof and member with closed cross section. A lap fill...
Invention Joined body testing method, joined body testing device, and joined body. A testing method for a j...
Invention Machine learning device, additive manufacturing system, machine learning method for welding condi...
Invention Linear motor. Provided is a linear motor capable of having enhanced thrust density. The linear mo...
Invention Machine learning method, machine learning device, machine learning program, communication method,...
Invention Method for measuring residual stress. D≤W  1 3
Invention Solid wire for arc welding use. An arc welding solid wire includes: a steel material; and a coppe...
Invention Kink preventing device
Invention Method for producing structure. A joining method of a structure includes preparing a first member...
Invention Vehicle structural member and method for manufacturing same. A vehicle structural member 1 includ...
Invention Manufacturing additively manufactured article, and additively manufactured article. A method for ...
Invention Aluminum alloy brazing sheet. An aluminum alloy brazing sheet including a core material, a sacrif...
Invention Aluminum fin material, heat exchanger, air conditioner, and method for producing aluminum fin mat...
2020 Invention High-strength steel sheet having excellent delayed fracture resistance. A high-strength steel she...
Invention Molten steel production method. 3 in total and 1.0% by mass or more of carbon, a ratio of a metal...
Invention Output control method for gas-shielded arc welding, welding system, welding power source, and wel...
Invention Method for producing molten steel. 3 in total and 1.0% by mass or more of carbon. A ratio of a me...
Invention Vehicle door beam and method for manufacturing the same. A door beam includes an outer flange, an...
Invention Additive manufacturing method, additive manufacturing device, and controller. In preparing a buil...
Invention Method for joining aluminum material. A method for joining an aluminum material includes, in the ...
Invention Flux-cored wire and welding method. A flux-cored wire comprising a flux which is a core and a hoo...
Invention Cooling device. Provided is a cooling device with which it is possible to cool a fluid to be cool...
2016 G/S Electronic Computerized Control Systems for machines for use in a Direct Reduction Plant
2010 G/S Minerals beneficiation, reduction and treatment in the primary metals industry
2003 G/S Maintenance and repair relating to the motor vehicle, maintenance and repair relating to the pri...
1999 G/S heat processing units for providing supplemental reducing gas to metal reduction facilities
G/S Heat processing equipment for use in the metal reduction and treatment industry, namely, shaft fu...
1997 G/S Heat processing equipment, namely, shaft furnaces for the reduction of metal oxides and high temp...
1991 G/S copper alloy in strip form
1975 G/S MINERALS BENEFICATION, REDUCTION, AND TREATMENT IN THE PRIMARY METALS INDUSTRY
1974 G/S Brazed aluminum heat exchangers.
1972 G/S PARTICULATE METALLIC ARTICLES
1967 G/S BRAZED ALUMINUM HEAT EXCHANGERS