Sumitomo Electric Industries, Ltd.

Japan


 
Total IP 15,111
Total IP incl. subs 20,337 (+ 12,165 for subs)
Total IP Rank # 54
IP Activity Score 4.5/5.0    9,401
IP Activity Rank # 51
IP AS incl. subs 4.5/5.0    12,485
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

5,706 128
39 36
9,082 75
45
 
Last Patent 2025 - Optical module and optical conne...
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 (12133 patents, 32 trademarks)

5 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention High frequency amplifier. A high frequency amplifier includes an asymmetrical Doherty amplifier ...
G/S Optical fiber cables; cables for optical signal transmission; telecommunication cables; cables fo...
Invention Connector-attached cable. A connector-attached cable includes a cable including a plurality of e...
Invention Connector device. The present invention achieves size reduction. A connector device (A) comprises...
Invention Multicore cable. This multicore cable has: two insulated wires each having a conductor and an ins...
Invention Connector-attached cable. A connector-attached cable includes a cable including a plurality of c...
Invention Connector assembly. A first connector (10) includes: a case (20) in which a first terminal (50) i...
Invention Silicon carbide substrate, method for producing epitaxial substrate, and method for producing sem...
Invention Semiconductor device, and production method for semiconductor device. A production method for a ...
Invention Semiconductor device. A semiconductor device includes a barrier layer having a nitrogen polarity...
Invention Wire harness. A wire harness (11) is provided with a first shield electric wire (12) and second s...
Invention Reactor, converter, and power conversion device. This reactor is provided with a coil and a magne...
Invention Optical filter, method of manufacturing optical filter, method of designing, design apparatus, an...
Invention Harness fixing component. A harness fixing component (10) fixes, to an electronic device (Ed), a ...
Invention Bus bar and wiring module. A bus bar 10 is configured by connecting a first member 10A and a seco...
Invention Optical semiconductor element and method of manufacturing optical semiconductor element. An opti...
Invention Semiconductor device and method of manufacturing semiconductor device. A semiconductor device in...
Invention Multiplexer/demultiplexer, method of manufacturing the same, designing device, non-transitory com...
Invention Wire harness. A wire harness (11) is provided with a first shield wire (12) and second shield wir...
Invention Method for manufacturing semiconductor device. A method for manufacturing a semiconductor device...
Invention Semiconductor device and production method for semiconductor device. A production method for a s...
Invention Connector. A connector (100) is provided with: a terminal fitting (10) connected to a core wire (...
Invention Optical connection assembly and mounting method. An optical connection assembly of this disclosur...
Invention Abnormality detecting device, abnormality detecting system, abnormality detecting method, and abn...
Invention Connector device. The present invention addresses the problem of absorbing any rotation-direction...
Invention Onboard device, onboard system, processing method, and processing program. This onboard device is...
Invention Mesh, water electrolysis device, and fuel cell. This mesh is composed of a skeleton comprising a ...
Invention Multicore cable. A multicore cable includes an oil absorptive interposition, and a core disposed...
Invention Steel cord and tire. Provided is a single-wire steel cord having a flat shape with a thickness le...
Invention Aluminum alloy wire and method for producing aluminum alloy wire. Provided is an aluminum alloy w...
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...
Invention Failure correction assistance device, failure correction assistance method, and computer program....
Invention Lead wire and power storage device. This lead wire comprises a conductor and an insulating film t...
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.
Invention Cutting system and cutting tool. A cutting system according to an embodiment of the present discl...
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 Optical communication system, station-side device, and wavelength allocation method. A system acc...
Invention Turning tool. This turning tool comprises: a rod-like body part having a tip part where a cutting...
Invention Lead wire and power storage device. A lead wire according to the present invention comprises a co...
Invention Multicore optical fiber. An MCF of one embodiment combines the adoption of a plurality of cores ...
Invention Silicon carbide semiconductor device. A silicon carbide semiconductor device includes an n-type ...
2022 Invention Heat shrinkable connecting component and method of manufacturing heat shrinkable connecting compo...
Invention In-vehicle-component circuit unit. An in-vehicle-component circuit unit includes a circuit const...
Invention Printed wiring board. A printed wiring board includes: a base material having a main surface; a ...
Invention Installation support device for radio wave sensor, computer program, method of determining instal...
Invention Electrode, battery cell, cell stack, and redox-flow battery system. An electrode for use in a re...
G/S Metalworking machine tools; machine tools for cutting metals; power drill bits for metalworking; ...
Invention Optical module and optical connector cable. An optical module includes a substrate, an optical e...
Invention Reactor, converter, and power conversion device. A reactor includes an edgewise coil constituted...
G/S Optical fiber core wire; optical fiber cables; optical fibers sold as a component part of optical...
Invention On-vehicle control device. An on-vehicle control device (1) includes a control unit (14). The co...
Invention Wire harness. A wire harness including: at least one electric wire; a connector provided at an e...
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 Management device, relay device, management method, and management program. A management device ...
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...
Invention Cutting tool and cutting apparatus. A cutting tool has a cutting bite, a power path, and a housi...
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...