Sumitomo Electric Industries, Ltd.

Japan


 
Total IP 15,015
Total IP incl. subs 20,222 (+ 12,108 for subs)
Total IP Rank # 54
IP Activity Score 4.5/5.0    9,409
IP Activity Rank # 51
IP AS incl. subs 4.5/5.0    12,524
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

5,648 129
39 36
9,042 75
46
 
Last Patent 2025 - Superconducting wire connection ...
First Patent 1973 - Manufacturing method of an optic...
Last Trademark 2024 - X-treme Spacer Cable
First Trademark 1960 - DIAMOND DESIGN

Subsidiaries

14 subsidiaries with IP (12074 patents, 34 trademarks)

5 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Optical fiber cables; cables for optical signal transmission; telecommunication cables; cables fo...
Invention Connector for optical fiber cable
Invention Apparatus and method for manufacturing glass preform. An apparatus for manufacturing a glass pref...
Invention Multi-core cable. A multi-core cable includes a plurality of cable units, a shield layer that co...
Invention Coated optical fiber ribbon and method for manufacturing coated optical fiber ribbon. A coated op...
Invention Method for manufacturing optical fiber. An embodiment of the present disclosure provides a metho...
Invention Bus bar and wiring module. A bus bar 10 comprises: two connection portions 11; side wall portions...
Invention Connector and connector assembly. This connector (10) is electrically connected to a mating conne...
Invention Terminal module. The purpose of the present invention is to reduce force required to connect a te...
Invention Electrical connection component and electrical connection unit. An electrical connection componen...
Invention Heat-resistant electric wire. A heat-resistant electric wire of the present disclosure includes ...
Invention Terminal, connector, and connector device. The purpose of the present invention is to provide tec...
Invention Floating connector. The purpose of the present invention is to provide a technology with which a ...
Invention Spin sensor, jig equipped with same, and device equipped with same. Provided is a spin sensor com...
Invention Reactor, converter, and power conversion device. This reactor comprises a coil and a magnetic cor...
Invention Floating connector. The purpose of the present invention is to provide a technology with which go...
Invention Holding member, optical connector, and optical connection assembly. A holding member (30) include...
Invention Cutting tool. 1-bN, and b represents 0.40 or more and 0.80 or less.
Invention Printed wiring board and method for manufacturing printed wiring board. A printed wiring board ac...
Invention Optical communication system, earth station device, satellite station device, and communication m...
Invention Detection device, detection method, and computer program. A device according to one embodiment of...
Invention Detection system, detection device, response device, and detection method. A detection system com...
Invention Risk determination device, risk determination method, and risk determination program. Provided is...
Invention Adhesive composition for printed wiring boards, bonding film for printed wiring boards, coverlay ...
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; finishing machines; metalwork...
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 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...
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 Cutting tool. A cutting tool according to the embodiments of the present disclosure comprises a b...
Invention Cemented carbide and cutting tool. This cemented carbide is provided with a plurality of multiple...
Invention Cemented carbide and cutting tool. A cemented carbide comprising a plurality of tungsten carbide ...
Invention Cemented carbide and cutting tool. A cemented carbide comprising a plurality of tungsten carbide...
Invention Adhesive film, tab lead, and power-storage device. This adhesive film is provided with: a first l...
Invention Adhesive film, tab lead, and power storage device. Disclosed is an adhesive film which comprises:...
Invention Cutting system and power feeding device. A cutting system according to an embodiment of the prese...
2022 Invention Detection device and detection method. Provided is a detection device that detects an abnormalit...
Invention Optical module. This optical module includes a cable including an optical fiber, and a connector...
Invention Power supply control device and failure detection method. In a power supply control device, an u...
Invention Infrastructure radio wave sensor. An infrastructure radio wave sensor includes: circuitry that, ...
Invention Vehicle-mounted apparatus, program, and information processing method. A vehicle-mounted apparat...
Invention In-vehicle device, roadside device, control method, and computer program. An in-vehicle device i...
Invention Shield connector. A shield connector includes an inner conductor shaped by bending an elongated ...
Invention Composite electrical wire. A composite electrical wire 1 includes a shielded electrical wire 10 ...
Invention Contactor and evaluation method of minute abrasion characteristic of monocrystalline diamond usin...
Invention Ground fault detection apparatus. A ground fault detection apparatus is used for an on-board sys...
Invention Electrode and water electrolysis apparatus. An electrode includes a metal porous-body sheet form...
Invention Superconducting wire connection structure. A superconducting wire connection structure includes ...
G/S Metalworking machine tools; machine tools for cutting metals; power drill bits for metalworking; ...
Invention Relay device, communication system, and processing method. A relay device relays communication. ...
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...
Invention Cemented carbide. A cemented carbide includes a tungsten carbide grain and a binder phase, where...
G/S Computer application software for mobile phones for use in monitoring, operating, maintaining and...
2021 Invention Optical fiber cable and optical fiber cable connection system. An optical fiber cable according ...
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...