Sumitomo Electric Industries, Ltd.

Japan


 
Total IP 15,202
Total IP incl. subs 20,442 (+ 12,241 for subs)
Total IP Rank # 54
IP Activity Score 4.5/5.0    9,375
IP Activity Rank # 52
IP AS incl. subs 4.5/5.0    12,401
Parent Entity Sumitomo Group
Stock Symbol
ISIN JP3407400005
Market Cap. 1254426102180.0  (JPY)
Industry Auto Parts
Sector Consumer Cyclical
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

5,769 127
28 36
9,123 75
44
 
Last Patent 2025 - Silicon carbide semiconductor de...
First Patent 1973 - Manufacturing method of an optic...
Last Trademark 2024 - SUMICRYSTAL V
First Trademark 1960 - DIAMOND DESIGN

Subsidiaries

12 subsidiaries with IP (12209 patents, 32 trademarks)

7 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Harmonic processing circuit and amplifier. A harmonic processing circuit includes: a feeder line...
Invention Metal porous body, nitrous oxide decomposition element, and nitrous oxide decomposition apparatus...
Invention Optical filter and wavelength tunable laser element. An optical filter includes a first multiple...
Invention Method for manufacturing optical fiber. Provided is a method for manufacturing an optical fiber b...
Invention Female terminal and terminal unit. A female terminal includes a tubular portion provided in a fi...
Invention Circuit unit. Disclosed is a circuit unit in which the thermal influence on a current sensor and ...
Invention Connector device. Provided is a connector device in which a plurality of sheet-like substrates ar...
Invention Connection module in rotary electric machine and rotary electric machine. The purpose of the pres...
Invention Optical fiber cable. An optical fiber cable includes a cable core including a plurality of optic...
Invention Wire harness. Provided is a wire harness in which an electric wire group including a plurality of...
Invention Electric junction box. This electric junction box 1 comprises: high current circuits 2, 3 in whic...
Invention Connector. This connector (10, 10E) comprises a terminal fitting (80), a housing (20) for holding...
Invention Connector. Connectors (10, 10E) include: a plurality of terminal fittings (80); a housing (20) th...
Invention Optical connector, optical connection assembly, optical waveguide member, and method for manufact...
Invention Magnet wire and method for manufacturing magnet wire. A magnet wire according to the present disc...
Invention Optical connector, optical connection assembly, and method for manufacturing optical connector. A...
Invention On-board device, update processing method, and on-board update system. This on-board device acqui...
Invention Insulated wire, winding, coil, and method for manufacturing insulated wire. This insulated wire c...
Invention Shielded electrical wire. A shielded electrical wire includes an inner conductor, an insulator c...
Invention Silicon carbide epitaxial substrate and method for producing silicon carbide semiconductor device...
Invention Electrical junction box. An electrical junction box 1 is connected to an external bus bar 2, and ...
Invention In-vehicle system, relay device, and central relay device. This in-vehicle system includes a firs...
Invention Relay connector, terminal block module, coil end module, and connection module. The purpose of th...
Invention Diamond sensor. A diamond sensor according to the present invention includes a diamond that has a...
Invention Diamond sensor. This diamond sensor includes: a diamond having a color center having an electron ...
Invention Semiconductor optical device. A semiconductor optical device includes a first n-type III-V group...
Invention Multicore cable. A multicore cable includes a core formed by twisting a plurality of coated elec...
Invention Coaxial cable and multi-core cable. A coaxial cable includes a central conductor including a plu...
Invention Multi-core cable. A multi-core cable includes: a core in which a plurality of coated electric wi...
G/S Metalworking machines and tools; circular saw blades being parts of machines; finishing machines...
G/S Metalworking machines and tools; circular saw blades being parts of machines; finishing machines;...
G/S Metalworking machines; circular saw blades being parts of machines; plywood finishing machines; l...
G/S Chemicals; carbonates; iron carbonate; chemical additives for plastic; chemical additives for use...
G/S Chemicals; carbonates; iron carbonate; chemical additives for plastic; chemical additives for us...
G/S Advertising and publicity services; advertising services to promote public awareness of environme...
G/S Batteries; electric accumulators; chargers for electric accumulators; power connectors; power inv...
2023 Invention Method of manufacturing compact, method of manufacturing stator core, and method of manufacturing...
G/S Hand operated optical fiber cleavers; Hand operated fiber cleavers
G/S Fiber cutting machines; fiber cleavers [machines]. Hand operated optical fiber cleavers; hand ope...
Invention Indium phosphide single crystal substrate, method for producing indium phosphide single crystal s...
Invention Processing device, processing system, computer program, and processing method. This processing de...
Invention Cutting system and turning tool. A cutting system according to an embodiment of the present discl...
Invention Method for producing gallium arsenide monocrystal, method for producing gallium arsenide monocrys...
G/S Photographic machines and apparatus, namely, cameras and video cameras; video cameras; cinematogr...
G/S Photographic machines and apparatus, namely, cameras and video cameras; video cameras; cinematog...
G/S Optical cables; optical fiber cables; optical fibers.
G/S Metalworking machines; circular saw blades being parts of metalworking machines; circular saw bla...
G/S Metalworking machines and tools; circular saw blades being parts of metalworking machines; circu...
G/S Carbonates; iron carbonate; chemical additives for plastic; chemical additives for use in the man...
Invention Power supply device. A power supply device 10 configured to supply power to a seat S that is mov...
Invention Monitoring device, vehicle monitoring system, and vehicle monitoring method. A monitoring device...
Invention Relay device, relay system, relay method, and computer program. A relay device is arranged as a ...
Invention Communication control device, vehicle, communication control method, and communication control pr...
2022 Invention Vehicle-mounted system, management device, and management method. In a vehicle-mounted system, a...
Invention In-vehicle control device, control method, and computer program. An in-vehicle control device to...
Invention Connector. A connector (10) includes a first outer conductor (15A), a second outer conductor (15...
Invention Connector. A connector includes a housing (10) including a terminal accommodation chamber (15), ...
Invention Silicon carbide semiconductor device. A silicon carbide semiconductor device includes a silicon ...
Invention Fuse, composite fuse, and electrical connection box. A fuse includes a first connection portion,...
Invention In-vehicle device attachment structure. An object is to provide a technique that makes it easy t...
Invention Optical connection component. An optical connection component enables rotational positioning of ...
G/S Metalworking machine tools; machine tools for cutting metals; power drill bits for metalworking; ...
Invention In-vehicle system, in-vehicle device, and software switching method. An in-vehicle device to be ...
G/S Optical fiber core wire; optical fiber cables; optical fibers sold as a component part of optical...
G/S Electric wires and cables; optical fiber cables; optical fiber connectors; fiber optic couplings;...
G/S Electric wires and cables; optical fiber cables; optical fiber connectors; fiber optic couplings...
G/S Computer application software for mobile phones for use in monitoring, operating, maintaining and...
2021 Invention Heater. A heater including: a base body; a high frequency electrode and a heating element arrang...
G/S Fluorinated resins; unprocessed artificial resins; unprocessed fluoropolymer resins; unprocessed...
G/S Unprocessed artificial fluorinated resins for coating, or tape or sheet materials on automotive a...
G/S Field installable, optical fiber mechanical connectors; optical fiber connectors; electric wires...
G/S Optical fiber connectors, namely, dust proof and non-contact multi-fiber connectors for on-board ...
G/S Metalworking machines; cutting tools [for machinery]; power drill bits; electrical drills; tool ...
G/S Metalworking machines, namely, cutting machines, drilling machines; metalworking machines, namely...
G/S Electric wires and cables; optical fiber cables; optical fiber connectors; fibre optic couplings;...
G/S Photographic apparatus and instruments; cinematographic machines and apparatus; optical machines...
G/S Cutting tools being parts of machines, namely, diamond-pointed metal-cutting tools; cemented carb...
G/S Cutting tools being parts of machines; cemented carbide tools; milling machines; milling cutters...
G/S Electric wires and cables; optical fiber cables; optical fiber connectors; cable connectors; elec...
2020 G/S Optical fiber fusion splicers. Microscopes; Stereomicroscopes; Apparatus and instruments for micr...
G/S Microscopes; Microscopes, namely, stereomicroscopes; Apparatus and instruments for Microscopy, na...
G/S Cameras; webcams; sensors for determining position; motion recognizing sensors; electric wires an...