Sumitomo Electric Industries, Ltd.

Japan


Create a watch for Sumitomo Electric Industries, Ltd.
Total IP 16,437
Total IP incl. subs 22,026 (+ 13,473 for subs)
Total IP Rank # 53
IP Activity Score 4.5/5.0    9,121
IP Activity Rank # 56
IP AS incl. subs 4.5/5.0    11,747
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

6,233 123
21 37
9,899 80
44
 
Last Patent 2026 - Setting device
First Patent 1973 - Manufacturing method of an optic...
Last Trademark 2026 - Sumeedy
First Trademark 1960 - DIAMOND DESIGN

Subsidiaries

12 subsidiaries with IP (13446 patents, 27 trademarks)

8 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2026 Invention Electrode, battery cell, cell stack, battery system, and method for manufacturing electrode. An ...
G/S Metalworking machines and tools; mining machines and apparatus; earth moving machines; lumbering...
Invention On-vehicle device. In an on-vehicle device according to an embodiment of the present disclosure, ...
Invention Clamp. The present invention makes it possible to determine whether or not a clip and a holder th...
Invention Vehicle-mounted system. A vehicle-mounted system (20) comprises: a switch (21) provided in a powe...
Invention Vehicle-mounted current breaking device. This vehicle-mounted current breaking device (20) compri...
Invention Temperature prediction device. The present invention provides a technology capable of predicting ...
Invention Voltage conversion device. A voltage conversion device (10) comprises a first step-down circuit (...
Invention Terminal module. This terminal module (10) comprises a terminal unit (11), and an electric wire (...
Invention On-vehicle device. An on-vehicle device according to one embodiment of the present disclosure out...
Invention On-vehicle device. An on-vehicle device according to an embodiment of the present disclosure comp...
Invention Cable support member. Provided is a cable support member comprising: a plurality of blocks (2) ar...
Invention Vehicle fuse box. This vehicle fuse box comprises a plurality of fuse units, a plate-shaped housi...
Invention Wiring system. The purpose of the present invention is to further shorten the length of circuits ...
Invention Connector. A connector (10) that can be connected to a counterpart connector (90) comprises: a ho...
Invention Battery cutoff unit. A battery cutoff unit 10 comprises: a case 15; a plurality of contactors 11,...
Invention In-vehicle relay device, program, and information processing method. This in-vehicle relay device...
Invention Coaxial cable and multicore cable. A coaxial cable includes a conductor, an insulator disposed o...
Invention Electrical connection box. This electrical connection box (10) comprises: a case (11); a heat-gen...
G/S Electrical connections; plug connectors; insulated electrical connectors; wire connectors for ele...
G/S Power distribution or control machines and apparatus; connectors [electricity]; electrical conne...
Invention Routing method and routing determination system. This routing method, which is for at least one t...
2025 Invention Detection system and detection method. This detection system comprises: an acquisition unit that ...
G/S Optical fiber fusion splicers; hand held optical fiber cutters, power operated; optical fiber cut...
G/S Retail store and on-line retail store services featuring optical fibers, optical fiber cables, op...
G/S Optical fiber fusion splicers; hand held optical fiber cutters, power operated; optical fiber cu...
G/S Chemical processing machines and apparatus, namely, gas-liquid contact machines and apparatus for...
G/S Metalworking machines and tools; mining machines and apparatus; earth moving machines; loading-u...
G/S Electric wires and cables
G/S Cross-linked fluororesin tapes; cross-linked fluororesin films, sheets and plates; tapes, films, ...
G/S Laser welding devices and apparatus; metalworking machines and tools; cutting tools for metalwor...
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...
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, namely, video projectors, overhead projectors, movie projectors, digital projectors, ...
Invention Carbon nanotube composite, wire assembly, method for manufacturing carbon nanotube composite, and...
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...
2024 Invention Optical connector and optical connection structure. An optical connector, comprising: a pluralit...
Invention Mesh, water electrolysis apparatus, and fuel cell. A mesh is constituted of a framework includin...
Invention Wiring module. A wiring module configured to be attached to a plurality of power storage element...
Invention Optical panel. An optical panel includes: a holder configured to hold an optical fiber cable; an...
Invention Connector. A connector includes a housing including a pair of outer wall surfaces located on bot...
Invention Path restriction member and wire harness. A path restriction member includes a straight componen...
Invention Silicon carbide substrate, silicon carbide epitaxial substrate, and method of manufacturing silic...
Invention Semiconductor stack and optical semiconductor device. A semiconductor stack includes a first p-t...
Invention Connector device. A first connector includes a first housing. A second connector includes a seco...
Invention Protector. A protector includes an inner case that has an opening portion and houses a wire harn...
Invention Protector. A protector (10) is attached to a wire harness (13) disposed in the passenger compart...
Invention Coaxial connector. The purpose of the present invention is to enable the position at which a cen...
Invention Coupler, butler matrix circuit, transmitting circuit, and transmitting device. This coupler is a...
Invention Power distribution device. Disclosed is a highly versatile power distribution device which can b...
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; plywood finishing m...
G/S Metalworking machines; circular saw blades being parts of machines; plywood finishing machines; l...
Invention Connector. A connector includes a housing including a holding wall portion formed with a press-f...
Invention Cable. A cable comprises an electric wire; and a metal layer covering the electric wire. The ele...
Invention Optical fiber and optical fiber ribbon. An optical fiber comprising a glass fiber including a co...
G/S Magnesium carbonate, potash, calcium carbonate; iron carbonate; chemical additives for use in the...
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...
Invention Optical transceiver module, optical communication system, and method of signal amplification. An...
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...
Invention Setting device. An SDN controller is installed in a vehicle on-board network to control communic...
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 Porous body, porous current collector, and solid oxide fuel cells including them. A porous body ...
Invention Glass material and optical fiber. A glass material according to the present invention includes a...
Invention Onboard cutoff device. An onboard cutoff device includes a first cutoff unit, a second cutoff un...
Invention Power distribution unit. A main branching box of a power distribution unit includes a first powe...
Invention In-vehicle control device. An in-vehicle control device includes a voltage conversion unit and a...
Invention In-vehicle cutoff device. An in-vehicle cutoff device is to be mounted in a vehicle including: a...
Invention Wire harness, harness identification system, and in-vehicle device. A wire harness configured to...
Invention Electrode and alkali water electrolytic device including same. An electrode, including: a substr...
Invention Secret sharing control device, in-vehicle device, in-vehicle system, secret sharing control metho...
Invention Winding switching device and winding switching system. A winding switching device is a winding s...
2022 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...