Sumitomo Electric Industries, Ltd.

Japan


Create a watch for Sumitomo Electric Industries, Ltd.
Total IP 15,898
Total IP incl. subs 21,307 (+ 12,820 for subs)
Total IP Rank # 53
IP Activity Score 4.5/5.0    9,125
IP Activity Rank # 51
IP AS incl. subs 4.5/5.0    12,046
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

6,071 127
30 36
9,512 77
45
 
Last Patent 2026 - Relay device, relay method and s...
First Patent 1973 - Manufacturing method of an optic...
Last Trademark 2025 - CONTAPEX
First Trademark 1960 - DIAMOND DESIGN

Subsidiaries

12 subsidiaries with IP (12790 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-equipped electric wire, terminal, and method for manufacturing terminal-equipped electri...
Invention Terminal block and terminal block unit. The purpose of the present invention is to facilitate ass...
Invention Nitride semiconductor device, and production method of nitride semiconductor device. A nitride s...
Invention Photonic-crystal surface emitting laser. A photonic-crystal surface emitting laser includes a fi...
Invention Wiring module and mounting device for wiring module. The present invention prevents occurrence of...
Invention Wiring module. The present invention prevents short-circuiting. This wiring module (A) comprises:...
Invention Terminal fitting. Provided is a terminal fitting capable of satisfactorily connecting a conductiv...
Invention Terminal fitting. The present invention makes it possible to realize a terminal fitting that ensu...
Invention Connection module. A connection module (10) is provided with a first connection terminal (12), a ...
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 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 Electronic component unit and wiring module. This electronic component unit 10 comprises: a termi...
Invention Electronic component unit and wiring module. An electronic component unit 10 comprises: a first t...
Invention Female terminal. Disclosed is a female terminal capable of facilitating work to assemble a clip s...
Invention Press-fit terminal. Provided is a press-fit terminal having a terminal connection part and board ...
Invention Female terminal. Disclosed is a female terminal which makes it possible to reduce risks of detach...
Invention Female terminal. Disclosed is a female terminal with which it is possible to extend service life ...
Invention Female terminal and terminal unit. Disclosed is a female terminal capable of reducing the likelih...
Invention Composite porous body and method for producing same. A composite porous body comprising: a base m...
Invention Vitrified-bond superabrasive wheel. Provided is a vitrified-bond superabrasive wheel comprising a...
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 Cable. A cable includes a core including at least one covered electric wire, and an outer sheath...
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...
Invention Optical bench, optical component, and optical component production method. An optical bench (1) c...
G/S Optical fiber cables; Cables for optical signal transmission; Telecommunication cables; Electric ...
Invention Detection device, detection method, and detection program. This detection device detects an abnor...
G/S Projectors; multimedia projectors; lasers for measuring purposes; laser measuring systems; integr...
Invention Endothermic material, heat spreader, and heat sink. eieii, is greater than 1 at the transition te...
Invention In-vehicle system, monitoring method, and monitoring program. An in-vehicle system mounted in a v...
Invention Substrate connection body. This substrate connection body includes: a first circuit board having ...
Invention Printed wiring board. A printed wiring board 100 comprises a dielectric layer 40 and a conductor ...
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 Circuit board with heat sink, electrical connection box, and method for manufacturing circuit boa...
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...
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...
Invention Electrical junction box. An electrical junction box includes a housing in which a plurality of b...
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 Relay device, monitoring device, relay program, and monitoring program. A relay device for use i...
Invention Connector. A connector includes a terminal module including an inner conductor, an insulator sur...
Invention Relay device, relay method and storage medium. A relay device that includes a processor that is ...
Invention Photonic-crystal surface emitting laser and method of manufacturing the same. A photonic-crystal...
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...
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...