Sumitomo Electric Industries, Ltd.

Japan


Create a watch for Sumitomo Electric Industries, Ltd.
Total IP 15,890
Total IP incl. subs 21,295 (+ 12,803 for subs)
Total IP Rank # 53
IP Activity Score 4.5/5.0    9,127
IP Activity Rank # 51
IP AS incl. subs 4.5/5.0    12,059
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

6,069 128
30 36
9,505 77
45
 
Last Patent 2026 - Photonic-crystal surface emittin...
First Patent 1973 - Manufacturing method of an optic...
Last Trademark 2025 - CONTAPEX
First Trademark 1960 - DIAMOND DESIGN

Subsidiaries

12 subsidiaries with IP (12773 patents, 30 trademarks)

7 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Chemical processing machines and apparatus; cartridges for filtering machines. Semi-worked plasti...
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...
Invention Terminal block and connection unit. The purpose of the present invention is to facilitate assembl...
Invention Water electrolysis device. A water electrolysis device according to the present invention compris...
Invention Photonic-crystal surface emitting laser. A photonic-crystal surface emitting laser includes a fi...
Invention Semiconductor laser device. A semiconductor laser device includes a laser region that causes lig...
Invention Semiconductor light element and method of manufacturing the same. A method of manufacturing a se...
Invention Information processing device, information processing method, and computer program. This informat...
Invention Optical fiber. An optical fiber (10) comprises a glass fiber (13) including a core (11) and a cla...
Invention Preform to be processed into hollow-core optical fiber, method for manufacturing preform to be pr...
Invention Optical module and optical connector cable. An optical module includes an optical device, a lens...
Invention Female terminal. Disclosed is a female terminal capable of facilitating work to assemble a clip s...
Invention Electronic component unit and wiring module. An electronic component unit 10 comprises: a first t...
Invention Electronic component unit and wiring module. This electronic component unit 10 comprises: a termi...
Invention Press-fit terminal. Provided is a press-fit terminal having a terminal connection part and board ...
Invention Female terminal and terminal unit. Disclosed is a female terminal capable of reducing the likelih...
Invention Female terminal. Disclosed is a female terminal capable of ensuring a gap between a pair of conta...
Invention Female terminal. Disclosed is a female terminal with which it is possible to extend service life ...
Invention Female terminal. Disclosed is a female terminal which makes it possible to reduce risks of detach...
Invention Sliding component, compressor, or liquid pump. Disclosed is a sliding component comprising: a fix...
Invention Optical fiber drawing apparatus and method of manufacturing optical fiber. An optical fiber draw...
Invention Connector accommodating implement, vehicle, and connector accommodating method. A device accordin...
Invention Composite porous body and method for producing same. A composite porous body comprising: a base m...
Invention Wire harness. A wire harness in an example of the present disclosure comprises: a first cable tha...
Invention Wire harness and method for producing wire harness. A wire harness according to an example of the...
Invention Onboard system, path switching device, and path switching method. An onboard system according to ...
Invention Information device and wiring structure. An information device according to an embodiment is an ...
Invention Optical connection component, method of manufacturing device, and device. An optical connection ...
Invention Cord-rubber composite and tire. This cord-rubber composite includes: a plurality of steel cords, ...
Invention Processing device, processing method, and computer program. This processing device is provided wi...
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 Lead conductor and nonaqueous electrolyte battery. A lead conductor according to the present inve...
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 Cubic boron nitride sintered material and tool. A cubic boron nitride sintered material includes...
Invention Cubic boron nitride sintered compact and tool. CrCrCoCrCrCoCo is 0.10-0.90.
Invention Beta-digallium trioxide single crystal substrate, method for manufacturing beta-digallium trioxid...
Invention Beta digallium trioxide single-crystal substrate, method for manufacturing beta digallium trioxid...
Invention Signal transmitting device. A signal transmitting device (1) comprises: a primary-side winding (2...
Invention Cutting tool. A cutting tool, comprising a substrate and a coating, wherein t...
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.
Invention Electrical junction box. An electrical junction box includes: a housing in which a relay and a f...
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 Connector unit. A connector unit includes a first connector and a second connector. The first co...
Invention Optical connector, ferrule, and optical coupling structure. An optical connector according to on...
Invention Terminal block and busbar. It is aimed to further enhance position shift absorbing performance o...
Invention First connector, and connector assembly. A first connector includes a first terminal, a first ho...
Invention Vehicle-mounted apparatus, time synchronization method, and time synchronization program. A vehi...
Invention Method of manufacturing optical fiber preform. The optic fiber base material production method i...
Invention In-vehicle device, roadside device, vehicle-external device, security management method, and comp...
Invention Relay device, monitoring device, relay program, and monitoring program. A relay device for use i...
Invention Photonic-crystal surface emitting laser and method of manufacturing the same. A photonic-crystal...
2022 Invention Carbon dioxide absorption module, carbon dioxide absorption tower, carbon dioxide absorption devi...
Invention Vehicle cutoff device. Provided is a vehicle cutoff device that allows a switch to be operated i...
G/S Metalworking machine tools; machine tools for cutting metals; power drill bits for metalworking; ...
Invention Wire harness and method for manufacturing the same. An adjustment unit of an on-board backup con...
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...