Mitsubishi Steel Mfg. Co., Ltd.

Japon

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Quantité totale PI 131
Quantité totale incluant filiales 131 (+ 0 pour les filiales)
Rang # Quantité totale PI 10 179
Note d'activité PI 2,3/5.0    26
Rang # Activité PI 30 066
Symbole boursier 56320 (tse)
ISIN JP3900800008
Capitalisation 20941387344.0  (JPY)
Industrie Steel
Secteur Basic Materials

Brevets

Marques

54 0
16 0
61 0
0
 
Dernier brevet 2025 - Method for manufacturing spring ...
Premier brevet 1980 - Earthquake isolation floor

Filiales

2 subsidiaries with IP (0 patents, 0 trademarks)

1 subsidiaries without IP

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Derniers inventions, produits et services

2025 Invention Method for manufacturing spring and cylindrical coil spring. This method for manufacturing a spri...
2023 Invention Elastic member and elastic device. An elastic member having a plate-like shape, includes a plural...
Invention Elastic member and elastic device. This elastic member has a planar shape and comprises a plurali...
2022 Invention Opening and closing mechanism. An opening/closing mechanism includes: opening/closing member incl...
Invention Opening/closing mechanism. This opening/closing mechanism comprises an opening/closing member tha...
Invention Soft magnetic alloy powder and production method therefor. An Fe—Cr—Si-based soft magnetic alloy...
Invention Soft magnetic alloy powder and production method therefor. In this Fe-Cr-Si-based soft magnetic a...
2021 Invention Atomizer nozzle, atomizing device, method for producing metal powder, and metal powder. An atomiz...
2020 Invention Laminated leaf spring clip and laminated leaf spring. A laminated leaf spring clip (10) includes:...
Invention Hinge. Hinge (10) includes first case (11) having an insertion hole through which a first hinge s...
Invention Hinge. A hinge (10) comprises: a first case (11) having an insertion hole for inserting a first h...
Invention Hollow spring and method of manufacturing the same. a) shaped such that the compressive force can...
Invention Hollow spring and manufacturing method therefor. Included are a step for providing a tubular memb...
2019 Invention Atomizer nozzle, atomizing device, metal powder manufacturing method, and metal powder. An atomiz...
Invention Composite coil spring with carbon and glass fiber layers. A composite coil spring includes a coi...
Invention Method for manufacturing spring and spring. Provided is a method of manufacturing a spring for in...
Invention Spring manufacturing method and spring. Provided is a spring manufacturing method wherein the str...
2018 Invention Parallel biaxial hinge with rotation order regulating structure. Provided is a biaxial hinge capa...
Invention Hinge device and electronic device. Provided is a biaxial hinge that can be opened and closed up ...
Invention Hollow spring and manufacturing method thereof. A hollow spring includes a steel tube in which th...
Invention Hollow spring and method for manufacturing same. In this hollow spring, the average value of the ...
Invention Hollow stabilizer and manufacturing method therefor. The present invention comprises: a step for ...
2017 Invention Method for manufacturing hollow stabilizer. The present invention includes a step for providing a...
Invention High strength spring, method of manufacturing the same, steel for high strength spring, and metho...
Invention High-strength spring, method for producing same, steel for high-strength spring, and method for p...
Invention Composite coil spring. A composite coil spring includes a coil body that has a core and fiber lay...
2016 Invention Heat-resistant casting. Provided is a heat-resistant casting having a shaft-like part. The struct...
2015 Invention Suspension coil spring and strut type suspension. A suspension coil spring that is to be installe...
Invention Opening and closing device, and electronic device. There is provided an opening and closing devic...
Invention Method of manufacturing rubber-bush-provided stabilizer bar and rubber-bush-provided stabilizer b...
Invention Method of manufacturing rubber bushing-attached stabilizer bar, and rubber bushing-attached stabi...
Invention Opening and closing device, and electronic device. An opening and closing device includes a base ...
Invention Suspension coil spring. To provide a suspension coil spring capable of reducing a bowing amount a...
Invention Suspension coil spring. [Problem] To provide a suspension coil spring capable of decreasing the a...
Invention Locking member, door stop, and rod locking system. A locking member for locking a rod in a path f...
Invention Locking member, doorstop, and rod locking mechanism. A locking member that locks a rod inside a p...
Invention Electronic device. The present invention is an electronic device including a first housing, a sec...
Invention Electronic apparatus. This invention relates to an electronic apparatus comprising a first housin...
Invention Opening and closing device and electronic equipment. An opening and closing device includes: a fi...
2014 Invention Device and method for forming end of coiled spring. A coil spring end forming apparatus is provid...
Invention Locking system, and opening and closing device. A locking system fixes, to a first member, a sec...
Invention Lock mechanism and opening/closing device. In a lock mechanism (10), a second member rotatably at...
Invention Opening/closing device and electronic device. The present invention relates to an opening/closing...
Invention Suspension coil spring and strut-type suspension device. A suspension coil spring mounted between...
Invention Door stopper and rod locking mechanism. The present invention is related to a door stopper includ...
Invention Opening-closing device. An opening-closing device includes a main plate fixed to a first housing...
2013 Invention Opening and closing device. An opening and closing device includes a base plate rotatably support...
Invention Spring unit and slide mechanism. A spring unit includes a composite spring and a metal wire. The ...
Invention Spring unit and slide mechanism. A spring unit including a resin spring that is made of a resin, ...
2012 Invention Composite coil spring. A composite coil spring (20) includes a coil body (2) that extends along a...