Sumitomo Electric Industries, Ltd.

Japan


Create a watch for Sumitomo Electric Industries, Ltd.
Total IP 15,696
Total IP incl. subs 21,079 (+ 12,664 for subs)
Total IP Rank # 52
IP Activity Score 4.5/5.0    9,207
IP Activity Rank # 51
IP AS incl. subs 4.5/5.0    12,183
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

5,981 128
33 36
9,397 76
45
 
Last Patent 2025 - Resin composition and insulated ...
First Patent 1973 - Manufacturing method of an optic...
Last Trademark 2025 - FLEX FLYER
First Trademark 1960 - DIAMOND DESIGN

Subsidiaries

12 subsidiaries with IP (12634 patents, 30 trademarks)

7 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Electric wires and cables
G/S Cross-linked fluororesin tapes; cross-linked fluororesin films, sheets and plates; tapes, films, ...
G/S Data synchronization cables; data transmission cables; cables for optical signal transmission; p...
G/S Data synchronization cables; data transmission cables; cables for optical signal transmission; po...
Invention Onboard ecu, information processing method, and onboard system. Provided is an onboard ECU commu...
G/S Optical lens blanks; optical objective lenses; optical lenses; magnifying lenses; scientific and ...
G/S Optical lens blanks; objectives [lenses] [optics]; optical lenses; magnifying lenses; optical mi...
G/S Optical fiber cables; Cables for optical signal transmission; Telecommunication cables; Electric ...
G/S Projectors; multimedia projectors; lasers for measuring purposes; laser measuring systems; integr...
Invention Vehicle information prediction device, vehicle information prediction method, and vehicle informa...
Invention Photodetection device. A photodetection device includes a sensor array including a compound semi...
Invention Signal information generation device, traffic signal control system, signal information generatio...
Invention Electrical component. The purpose of the present invention is to make it possible for light emitt...
Invention Security system, security device, and security method. This security system comprises: a first co...
Invention Electrical component. The purpose of the present invention is to provide a technology that makes ...
Invention Female terminal. Disclosed is a female terminal in which a reduction in conduction resistance and...
Invention Connector. Disclosed herein is a connector capable of reducing the risk of an electric shock of a...
Invention Connector. Disclosed is a connector capable of fastening an electric wire-side terminal and a dev...
Invention Terminal connection structure and aluminum wire with terminal. Disclosed is a terminal connection...
Invention Optical module and optical fiber amplifier. This optical module comprises: a first optical wavegu...
Invention Electrical connector and connection assembly. An electrical connector according to one embodiment...
Invention Fixing member. The purpose of the present invention is to provide technology that is capable of s...
Invention Semiconductor light-receiving device. A semiconductor light-receiving device includes an indium ...
Invention On-board software management device, on-board software management method, and on-board software m...
Invention Terminal fitting and connector. Provided are a terminal fitting and a connector through which a g...
Invention Terminal fitting and connector. Provided are a terminal fitting that is easy to handle while real...
Invention Clamp, wire harness, and clamp set. The purpose of the present invention is to provide a technolo...
Invention Optical-connector cleaner and method of cleaning end surface of optical connector. An optical-co...
Invention Optical remote control system, optical transceiver, remote control device, optical wavelength mul...
Invention Carbon dioxide recovery device. A carbon dioxide recovery device comprising: a tank that stores a...
Invention Method for manufacturing sintered component. The present invention comprises: a step for preparin...
Invention Powder, composite material, and method for producing powder. This powder contains a plurality of ...
G/S Metalworking machines and tools; metalworking machine tools; cutting tools being parts of machin...
G/S Metalworking machines; metalworking machine tools; cutting tools being parts of machines; cemente...
Invention Cutting tool. the ratio of the number of carbon atoms to the sum of the number of carbon atoms an...
2024 Invention Method for mounting optical connection component, and intermediate component of optical connectio...
Invention Fusion splicing system, fusion splicing method, optical fiber identification system, optical fibe...
Invention Resin composition and power cable. This resin composition contains a propylene-based resin (A) th...
Invention Resin composition and power cable. This resin composition contains a propylene-based resin (A) ha...
Invention Electric wire. This electric wire comprises a conductor and a coating that covers the conductor, ...
Invention Vehicle-mounted control device. A vehicle-mounted control device (10) is included in a vehicle-mo...
Invention Current breaker device. This current breaker device (20) is included in an onboard system (1) com...
Invention Electric current sensor. The present invention discloses an electric current sensor that has exce...
Invention Power transmission line evaluation system and power transmission line evaluation method. This pow...
Invention On-vehicle control device. An on-vehicle control device (20) has a first switch unit (21), a prot...
Invention Onboard power supply device. An onboard power supply device (20) is included in an onboard system...
Invention Pellet. A pellet including a resin component containing polyethylene, a cross-linking agent, and ...
Invention Pellet. A pellet including a resin component containing unsaturated polyethylene, and a cross-lin...
Invention Printed wiring board. A printed wiring board according to the present invention comprises a base ...
Invention Device for measuring deterioration of onboard electric power storage unit. A device (20) for meas...
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 Carbonates; iron carbonate; chemical additives for plastic; chemical additives for use in the man...
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...
Invention Steel wire and method of manufacturing steel wire. This steel wire comprises a steel containing ...
Invention Terminal fitting. A terminal fitting (10) includes a detached-side terminal portion (12) to be c...
Invention Coaxial connector. A coaxial connector includes an inner conductor, an insulator surrounding the...
Invention Optical fiber. An optical fiber comprising: a core made of silica glass; and a cladding that is ...
Invention Connector. A connector 10 includes a wire 12 formed by covering a plurality of strands 14, a ter...
Invention Wiring module. A wiring module 20 to be attached to a plurality of power storage devices 11 incl...
Invention Copper-coated steel wire. A copper-coated steel wire includes a core wire made of an austenitic ...
2022 Invention Detection device and detection method. A detection device includes: a calculation unit configure...
Invention Resin composition and insulated wire. A resin composition according to one aspect contains: a po...
G/S Metalworking machine tools; machine tools for cutting metals; power drill bits for metalworking; ...
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 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...