The Furukawa Electric Co., Ltd.

Japan


 
Total IP 3,560
Total IP incl. subs 4,277 (+ 1,343 for subs)
Total IP Rank # 318
IP Activity Score 3.9/5.0    1,871
IP Activity Rank # 373
IP AS incl. subs 3.6/5.0    2,066
Stock Symbol
ISIN JP3826800009
Market Cap. 52579238400.0  (JPY)
Industry Specialty Industrial Machinery
Sector Industrials
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

1,284 23
6 5
2,227 15
0
 
Last Patent 2024 - Optical module
First Patent 1975 - Apparatus for producing a foamed...
Last Trademark 2024 - SCB
First Trademark 1986 - FITEL

Subsidiaries

13 subsidiaries with IP (1218 patents, 125 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Optical module. An optical module includes: a modulator containing an InP-based semiconductor ma...
Invention Welding method and welding apparatus. A method of welding a workpiece by using a laser is provid...
Invention Electric power converter, electric power system, and method of controlling electric power convert...
Invention Lead-acid battery system and lead-acid battery life estimation method. Described are a lead-acid...
Invention Optical device and method of manufacturing optical device. An optical device includes: a first o...
Invention Light source, light source device, method of driving light source, raman amplifier, and raman amp...
Invention Battery state detection device, information processing system, and data collection method. A bat...
Invention Optical module. An optical module includes: a substrate and a waveguide element having a mount f...
Invention Multicore fiber. A multicore fiber includes: a plurality of first linear portions including a fi...
Invention Wavelength-variable laser. An optical semiconductor device outputting a predetermined wavelength...
Invention Optical fiber. An optical fiber includes: a core portion; and a cladding portion that has a refr...
G/S Printed circuit boards; radar apparatus. Plastic semi-worked products.
Invention Catheter, and catheter set and light-diffusing device including catheter. Provided are: a cathete...
Invention Insulating resin composition for electric power cables, and electric power cable. The present inv...
Invention Rotary connector device. This rotary connector device is provided with: a fixed body; a rotating ...
Invention Surface-treated copper foil, copper-clad laminate, and printed wiring board. 300300) in a state a...
Invention Light diffusion device. Provided is a light diffusion device capable of uniformly emitting light ...
Invention Copper foil and composite film. Provided is a copper foil having excellent adhesion to a resin an...
Invention Cable winding device and seat power supply device. Provided is a cable winding device capable of ...
Invention Adhesive tape for electronic components. The present invention provides an adhesive tape for elec...
Invention Tube material, method for manufacturing tube material, stent, guide wire, and pressure guide wire...
Invention Cable assembly, rotary connector device, and method for manufacturing cable assembly. This cable ...
Invention Rotary connector device. [Problem] To provide a rotary connector device making it possible to asc...
Invention Light diffusion device. Provided is a light diffusion device capable of suppressing heat generati...
Invention Substrate assembly and optical communication device. This substrate assembly comprises, for examp...
Invention Substrate assembly. A substrate assembly according to the present invention includes, for example...
Invention Wavelength-variable laser and optical device. This wavelength-variable laser is provided with: an...
Invention Laser surface treatment device, and laser surface treatment system. This laser surface treatment ...
Invention Pressure-sensitive adhesive tape for dicing. Provided is a pressure-sensitive adhesive tape for d...
Invention Optical fiber connection structure and manufacturing method thereof. An optical fiber connection...
Invention Lead block, rotary connector device, and method for manufacturing lead block. A lead block (30) c...
Invention Silane crosslinkable resin composition, silane crosslinked resin molded product, production metho...
Invention Silane crosslinkable resin composition, silane crosslinked resin molded product, and electrical w...
Invention Heat transport device. Provided is a heat transport device capable of operating satisfactorily ev...
Invention Heat pipe and heat sink. The present invention provides: a heat pipe which is capable of exhibiti...
Invention Laser light irradiation device. Provided is a laser light irradiation device with which it is pos...
Invention Light diffusion device and medical catheter set provided therewith. Provided are a light diffusio...
Invention Resin composition, resin coating material, insulated wire, wiring harness for automobile, and met...
Invention Light diffusion device. A light diffusion device (1) according to the present invention is provid...
Invention Copper–silver alloy wire. Provided is a copper–silver alloy wire that has sufficient conductivity...
Invention Composition for thermally conductive adhesives and method for producing same, thermally conductiv...
Invention Tape for semiconductor processing. Provided is a tape for semiconductor processing, the tape havi...
Invention Optical device. This optical device comprises, for example: a base having a first surface directe...
Invention Modified polyphenylene ether resin foamed sheet. [Problem] To obtain a modified polyphenylene eth...
Invention Cyclic olefin-based polymer resin foamed sheet. The purpose of the present invention is to provid...
2023 Invention Heat-resistant silane-crosslinked resin molded article, silane-crosslinkable resin composition, m...
Invention Electrical contact material, and contact, terminal and connector made using this. An electrical ...
G/S Plastic cable troughs for housing electric and telecommunication cables
G/S Plastic cable troughs used in building construction, road construction, railroad construction, tu...
2022 Invention Catalyst for synthesizing liquefied petroleum gas and method for producing liquefied petroleum ga...
Invention Blood glucose measurement device. A blood glucose measurement device capable of measuring a bloo...
2021 G/S Laser processing machines for metal; laser processing machines for glass; laser processing machin...
G/S Laser processing machines for metal; laser processing machines for glass; laser processing machi...
G/S Batteries; bipolar cells in the nature of electrical cells and batteries; dry cells; electrical c...
2020 G/S nonferrous metals and their alloys; metal materials for building or construction, namely, water-p...
2018 G/S Competitive intelligence services; Providing business intelligence services; Market intelligence ...
G/S Flow cytometers and flow-based analyzers providing cell and particle analysis, detection, or coun...
2016 G/S Telecommunication machines and apparatus, namely, telecommunications transmitters, telecommunicat...
2015 G/S Semiconductor manufacturing machines and their parts and accessories. Adhesive tapes for fixing ...
G/S Hand tools for cutting core wires and peeling sheathes of optical fibers; cleavers for optical f...
2014 G/S Iron and steel; nonferrous metals and their alloys.
G/S Online wholesale store services in the field of nonferrous metals and their alloys; Online retail...
2013 G/S Copper wire, not insulated; copper alloy wire, not insulated.
2012 G/S Plastic cable troughs for housing electric or telecommunication cables.
G/S [ Audio speakers, loud speakers; telecommunication devices and apparatus, namely speakers and ci...
G/S Speakers; telecommunication devices and apparatus. Electric lamps; lighting apparatus. Plastic bo...
2011 G/S Metal materials for building or construction, namely, water-pipes of metal, tiles of metal, steel...
2010 G/S Electric lamps and lighting apparatus; electric lamps, lighting apparatus and installations; ref...
2009 G/S Electric wires and cables; insulated electric wires; coils, namely, electric wires; telecommunica...
G/S Non-ferrous metals and their alloys; non-ferrous metal wires and their alloy wires; stainless st...
G/S Recycled plastic cable troughs for housing electrical cables.
2008 G/S Nonferrous metals and their alloys; metal materials for building or construction, namely, water-p...
G/S Nonferrous metals and their alloys; metal materials for building or construction; prefabricated ...
2007 G/S Retail store and wholesale store services featuring nonferrous metals and their alloys; retail st...
G/S Retail and wholesale services in relation to the sale of nonferrous metals and their alloys; reta...
G/S Drying apparatus, namely, humidity control boxes for power distribution, television sets, precisi...
2006 G/S Irons and steels; irons; sponge iron; alloyed iron; pure iron ingots; pig iron; cast iron; pellet...
2001 G/S [BAGS'S] * AWG'S * (ARRAYED [WAVE GUIDE] * WAVEGUIDE * GRATING); ISOLATORS; CIRCULATORS; GAIN EQU...
G/S OPTICAL COMPONENTS NAMELY, OPTICAL FIBER CABLES, OPTICAL COMMUNICATION TRANSMITTERS, OPTICAL COMM...
G/S Optical system components and coupling tools, namely, splitters, couplers, optical multiplexers, ...
G/S Semi-conductors; integrated circuits; connectors for electric wire, electric wires, optical-fiber...
2000 G/S semi-conductors, integrated circuits, connectors for electric wire, electric wires, optical-fiber...
1991 G/S Hand tools for connecting optical fibers, namely, breakers and strippers. Optical fiber cables, o...
1986 G/S HAND TOOLS FOR CONNECTING OPTICAL FIBERS, NAMELY, BREAKERS AND STRIPPERS OPTICAL FIBER CABLES, OP...
G/S FUSION SPLICERS FOR CONNECTING OPTICAL FIBERS