Fujikura Ltd.

Japon


 
Quantité totale PI 2 906
Quantité totale incluant filiales 3 689 (+ 817 pour les filiales)
Rang # Quantité totale PI 423
Note d'activité PI 3,8/5.0    1 370
Rang # Activité PI 529
Activité incl filiales 3,6/5.0    1 728
Symbole boursier
ISIN JP3811000003
Capitalisation 193790540755.0  (JPY)
Industrie Electrical Equipment & Parts
Secteur Industrials
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

1 016 9
77 6
1 785 11
2
 
Dernier brevet 2025 - Optical connector
Premier brevet 1981 - Method for manufacturing a nb.su...
Dernière marque 2021 - FutureAccess
Première marque 1996 - FUJIKURA

Filiales

10 subsidiaries with IP (677 patents, 140 trademarks)

2 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 Invention Multicore optical ferrule, optical connector, and manufacturing method of multicore optical ferru...
Invention Antenna module. An antenna module includes a first substrate that includes a first antenna eleme...
Invention Round and small diameter optical cables with a ribbon-like optical fiber structure. An optical f...
Invention Antenna module. An antenna module includes a first substrate, a second substrate, and a heat dis...
Invention Multilayered substrate. This multilayered substrate comprises a substrate body and a high-frequen...
Invention Antenna device. Provided is an antenna device including: an antenna that performs at least one of...
Invention Seat heater. The seat heater 1A includes a base material 10. The base material includes a first U...
Invention Optical fiber processing tool and optical fiber processing method. An optical fiber processing to...
Invention Magnetically-controlled pixels and related methods for spatial light modulation and memory applic...
Invention Optical connector. This optical connector comprises: a ferrule having a plurality of fiber holes ...
Invention Optical fiber processing tool. An optical fiber processing tool (1) is provided with: a fiber hol...
Invention Optical fiber processing tool. An optical fiber processing tool (1) comprises: a fiber holder (10...
Invention Phased array antenna evaluation device. This phased array antenna evaluation device is provided w...
Invention Heat pipe. This heat pipe comprises: a container in which a working fluid is sealed; a wick that ...
Invention Semiconductor package and rf module. This semiconductor package comprises an RFIC, a multilayer s...
Invention Variable attenuator. This variable attenuator comprises: a plurality of signal transmission paths...
Invention Optical fiber. This optical fiber comprises a core region and a cladding surrounding the core reg...
Invention Current mirror circuit and amplifier circuit. The present invention comprises: a first transistor...
Invention Wiring structure for high-frequency signals and power combination/distribution device. This wirin...
Invention Optical connector and method for producing optical connector. An optical connector (1A) comprises...
Invention Fiber laser device. A fiber laser device (1) comprises: a first excitation light source (12) that...
Invention Optical fiber cable. An optical fiber cable (1) is provided with a first optical fiber ribbon (30...
Invention Output matching circuit. This output matching circuit electrically connects a digital phase-shift...
Invention Phase shifter. This phase shifter comprises a first row, a second row, a connection part, and a f...
Invention Optical connector cleaning tool. An optical connector cleaning tool 1 is provided with: a cleanin...
Invention Bias voltage generation circuit and amplifier circuit. This bias voltage generation circuit compr...
Invention Production method for hydrogel structure and intermediate of hydrogel structure. In order to inhi...
Invention Production method for hydrogel structure, method for producing optical composite device, intermed...
Invention Method for producing structure, stereolithography method, and stereolithography device. A region,...
Invention Method for producing structure, stereolithograpy method, stereolithograpy device, optical diffrac...
Invention Optical connector cleaning tool. An optical connector cleaning tool (1) comprises: a cleaning sha...
Invention Optical connector, method for manufacturing optical connector, and method for manufacturing ferru...
2023 Invention Digital circuit, method of storing parameters, and method of outputting parameters. A digital cir...
Invention Optical fiber preform. An optical fiber preform includes: a clad rod having a hole extending alo...
Invention Optical fiber, optical device, and method for manufacturing optical device. An optical fiber inc...
Invention Optical computing device and method for controlling optical computing device. An optical computi...
Invention Polarization-maintaining fiber. A polarization maintaining fiber includes a core, paired stress ...
2022 Invention Optical switch and switching method. An optical switch that switches an optical path of signal l...
Invention Pressure sensitive sensor unit. A pressure sensitive sensor unit includes: a first pressure sens...
Invention Optical fiber assembly and optical cable. An optical fiber assembly includes: bundled optical fi...
Invention Optical combiner and laser system. An optical combiner includes input optical fibers and a bridg...
Invention Optical computation device and optical computation method. An optical computing device includes ...
Invention Spatial light modulator and optical computing device. A spatial light modulator includes unit ce...
Invention Fiber bundle connector and fiber connector manufacturing method. A fiber bundle connector includ...
Invention Optical fiber cable, optical fiber ribbon, method of installing optical fiber cable, and optical ...
Invention Estimation method, measurement method, and information processing device. An estimation method i...
Invention Multi-fiber optical connector and optical connection structure. A multi-fiber optical connector ...
2021 P/S Telecommunication apparatus and instruments; antennas; antennas for wireless communications appa...
2020 P/S Photographic apparatus and instruments; cinematographic machines and apparatus; optical apparatu...
P/S Power distribution or control machines and apparatus, namely, electrical power distribution units...
P/S Regulating apparatus, electric; power distribution or control machines and apparatus; electrical...
2018 P/S Optical fiber cables; optical fiber fusion splicers; electronic cables Downloadable computer soft...
P/S Optical fiber cables
P/S Optical fibers; Optical fiber cables.
P/S Electric image sensor modules by complementary metal oxide semiconductor (CMOS) Medical imaging a...
2017 P/S Optical fibers; optical fiber cables; optical fiber ribbons; optical fiber ribbon cables.
P/S Optical fibers; optical fiber cables
P/S Optical fibers; optical fiber cables.
P/S Optical fiber cables; multiple optical fibers intermittently adhered along the length of adjacent...
P/S Optical fiber cables.
2016 P/S Optical fiber cables; optical fiber cables consisting of optical fibers wrapped with film(s) or t...
P/S Fiber optic ribbons; [ fiber optic ribbon cable buffer tubes; ] fiber optic ribbon cables
2010 P/S Cleaning tools for optical fiber connectors; optical fiber connectors and their parts and fittings.
P/S Cleaning apparatus for optical fiber connectors; optical fiber connectors and their parts and fi...
P/S Optical fiber connectors.
2009 P/S Optical fibers, optical fiber fusion splicers, electric wires, electric cables.
P/S Optical fibers; optical fiber fusion splicers; electric wires; electric cables
P/S Optical fibers; optical fiber fusion splicers; electric wires; electric cables.
2007 P/S Optical fiber connector cleaning cloths
2006 P/S Distribution consoles, switchboxes, electric wire and cable; electric connectors, covered electr...
1999 P/S Optical fiber splicers
1996 P/S Fiber fusion splicers with a built-in TV-monitor; electric wires and cables; connectors; applied ...