Sumitomo Electric Industries, Ltd.

Japan


 
Total IP 14,929
Total IP incl. subs 20,135 (+ 12,067 for subs)
Total IP Rank # 54
IP Activity Score 4.5/5.0    9,392
IP Activity Rank # 51
IP AS incl. subs 4.4/5.0    12,517
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

5,608 130
39 36
8,995 75
46
 
Last Patent 2025 - Resin composition, optical fiber...
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 (12033 patents, 34 trademarks)

5 subsidiaries without IP

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Optical fiber cables; cables for optical signal transmission; telecommunication cables; cables fo...
Invention Lead and nonaqueous-electrolyte battery. Provided is a lead comprising a conductor and an insulat...
Invention Optical connection structure and method for manufacturing optical connection structure. In an opt...
Invention Communication cable, and wire harness. Provided are: a communication cable in which the outer cir...
Invention Optical communication system, master station device, and optical communication method. This optic...
Invention Optical communication system, parent station device, and optical communication method. This optic...
Invention Inner conductor and connector. An inner conductor (11) formed from a metal plate comprises: a sub...
Invention Male terminal, connector, and method for manufacturing male terminal. A male terminal (11) formed...
Invention Connector. The purpose of the present invention is to make it possible to obtain a desired contac...
Invention Connector. The purpose of the present invention is to obtain a desired contact load when connecti...
Invention Exterior member, protection device, and wire harness. The purpose of the present disclosure is to...
Invention Polarization-maintaining multicore optical fiber and method for manufacturing polarization-mainta...
Invention Connector. The purpose of the present invention is to obtain a desired contact load. This connect...
Invention Connector. The purpose of the present invention is to enable achievement of a desired contact loa...
Invention Optical module. An optical module includes a temperature buffer member having a first surface an...
Invention Radio communication device and communication circuit board. This radio communication device compr...
Invention Epitaxial silicon carbide substrate, method for producing epitaxial silicon carbide substrate, an...
Invention Silicon carbide epitaxial substrate, method for manufacturing silicon carbide semiconductor devic...
Invention Optical waveguide substrate, optical module, and method for manufacturing optical waveguide subst...
Invention Redox flow battery system. A redox flow battery system includes a battery cell, a positive electr...
Invention Vehicle-mounted apparatus, program, and information processing method. This vehicle-mounted appar...
Invention Breaker device and circuit breaker. A breaker device (20) comprises: a circuit breaker (21); and ...
Invention Vehicle-mounted control device. A vehicle-mounted control device (10) comprises a switching unit ...
Invention Method for manufacturing superconducting wire material. This method for manufacturing a supercond...
Invention Radio wave sensor, detection method, and detection program. This radio wave sensor detects an obj...
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...
Invention Cable. This cable comprises an electric wire and a metal layer covering the electric wire, wherei...
Invention Security system. This security system is used in a system in which communication between a first ...
Invention Connector system, connector, wire harness, and on-vehicle device. This connector system is used f...
Invention Communication device, wavelength determination method, optical transceiver, and optical communica...
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...
Invention Security system, wire harness, connector, and on-board device. This security system is used in a ...
G/S Batteries; electric accumulators; chargers for electric accumulators; power connectors; power inv...
Invention Determination device, provision device, determination method, and computer program. This determin...
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 Communication device and wavelength determination method. A device according to one aspect of the...
Invention Heat transfer member-equipped substrate, circuit body, and electrical junction box. Provided is a...
Invention Resin composition, power cable, and method for producing power cable. This resin composition is p...
Invention Temperature monitoring device. This temperature monitoring device (10) comprises switches (91C, 9...
Invention Cemented carbide and cutting tool using same. WWW70W70WVVCrCrCo70Co70CoCoCoWW70VCrCo70CoVVV to th...
2022 Invention Printed wiring board. A printed wiring board includes: a first insulating layer having a first m...
Invention Clamp, electromagnetic shielding component, and wire harness. A clamp (31) according to one aspe...
Invention Shield connector. A shield connector of a novel structure can stably exhibit desired heat dissip...
Invention Resin composition, optical fiber, optical fiber manufacturing method, optical fiber ribbon, and o...
Invention Connector. A connector (10) includes a terminal module (30) including a pair of terminal fitting...
Invention Connector. A connector (10) includes a terminal module (30) including a terminal fitting (31) to...
Invention Reactor, converter, and power conversion device. A reactor includes a coil, a magnetic core and ...
Invention Control device. In a control device for a vehicle, a first terminal is disposed downstream of a ...
Invention Connector with electric wire. Provided is an electric-wire-equipped connector used for charging ...
Invention Gallium arsenide single crystal substrate and method of manufacturing same. A gallium arsenide s...
Invention Communication device, control system, communication method, and communication program. A communi...
Invention Connector. A connector of the present disclosure is provided with a housing connectable to a mat...
G/S Metalworking machine tools; machine tools for cutting metals; power drill bits for metalworking; ...
Invention Communication device, relay device, and communication method. A communication device transmits d...
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...
Invention Group iii-v compound semiconductor single crystal substrate and production method therefor. The ...
2021 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...
Invention Power conversion circuit, and method for producing power converter. Provided is a power conversi...
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...