TDK Corporation

Japon


Commandez votre montre hebdomadaire TDK Corporation
Quantité totale PI 6 839
Quantité totale incluant filiales 8 483 (+ 1 798 pour les filiales)
Rang # Quantité totale PI 152
Note d'activité PI 4,2/5.0    4 289
Rang # Activité PI 137
Activité incl filiales 4,1/5.0    4 533
Symbole boursier
ISIN JP3820400004
Capitalisation 28561521754.0  (JPY)
Industrie Electrical Equipment & Parts
Secteur Industrials
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

5 204 56
20 8
1 551 0
0
 
Dernier brevet 2025 - Optical sensor, receiver device,...
Premier brevet 1972 - Process for the production of po...
Dernière marque 2025 - IN EVERYTHING, BETTER
Première marque 1968 - TDK

Filiales

20 subsidiaries with IP (1759 patents, 39 trademarks)

4 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2025 P/S Advertising; Business management; Business administration; Office functions; Retail store service...
P/S Gaming keyboards; Mechanical gaming keyboard switches; Covers for gaming keyboards; Gaming keyboa...
Invention Magnetic sensor. A magnetic sensor includes an MR element and a support member. The support memb...
Invention Sensor unit. This sensor unit includes a base having a substantially-rectangular planar shape in...
P/S Flip chip mounting machine for the manufacture of electric, electronic and semiconductor devices ...
Invention Multilayer coil device. A multilayer coil device includes a magnetic layer. The magnetic layer i...
Invention Coil component. Disclosed herein is a coil component that includes: a ferrite sintered body havi...
Invention Coil component and ic card having the same. Disclosed herein is a coil component that includes a...
Invention Non-reciprocal circuit element and quantum computer. A non-reciprocal circuit element includes a...
Invention Dielectric composition and electronic component. A dielectric composition includes a composite o...
Invention Optical device, reception apparatus, transceiver apparatus, communication system, terminal appara...
Invention Coil component and method of manufacturing the same. In the coil component and the manufacturing...
Invention Optical device and imaging forming apparatus. The optical device includes: a substrate; a wavegu...
Invention Multilayer coil component. A multilayer coil component includes an element body, a coil disposed...
Invention Optical element, smart glasses, optical communication system, computer, and method for manufactur...
Invention Light sensing device. The light sensing device includes a first terminal, a second terminal, a t...
Invention Optical sensor, receiver device, transceiver device, communication system, terminal device, and o...
Invention Multilayer coil component. A multilayer coil component includes an element body, a coil in the e...
Invention Sensor element and gas sensor. The disclosure discloses a sensor element and a gas sensor, compr...
Invention Pressure sensor. A pressure sensor includes a stem including a base wall and a side wall extendi...
Invention Ribbon and method for manufacturing hot deformed magnet. A ribbon contains an alloy containing a...
Invention Coil component. A coil component includes: an element body including soft magnetic metal particl...
Invention Optical device, receiver device, transceiver device, communication system, terminal device, and o...
Invention Hot deformed magnet. A hot deformed magnet contains a rare-earth element R, a transition metal e...
Invention Sensor. A sensor, including: a metal base having a surface formed with streaks along a first dir...
Invention Solid electrolyte, electrode, solid electrolyte layer, solid-state battery, and method for produc...
Invention Gas sensor. A gas sensor includes a substrate with an opening, an insulating film disposed at a ...
Invention Coil component. In a coil component, the element body comprises four portions. The first portion...
Invention Cured product for lithium-ion secondary battery, negative electrode for lithium-ion secondary bat...
Invention Magnetic thin film, magnetic sensor provided with same, and method for manufacturing magnetic sen...
Invention Multilayer coil component. A multilayer coil component includes: an element body including a fir...
Invention Gas sensor. Disclosed herein is a gas sensor that includes a first sensor part configured to out...
Invention Magnetic sensor device, magnetic sensor system, and correction method. A magnetic sensor device ...
Invention Composition for electrode, method for manufacturing electrode, and method for manufacturing all-s...
Invention Thin-film capacitor. [PROBLEM] To provide a highly reliable thin film capacitor capable of dividi...
Invention Thin film capacitor. [Problem] To provide a highly reliable thin film capacitor which is capable ...
Invention All-solid-state battery and method for manufacturing all-solid-state battery. This all-solid-stat...
Invention Metasurface reflector, projection device, near-eye wearable device, and method for manufacturing ...
Invention Gas sensor. Disclosed herein is a gas sensor that includes: a sensor part configured to generate...
Invention Filter device. The filter device includes: a first body including an inductor and a capacitor; a...
Invention Electronic component. [Problem] To enhance capacitance generated between two coils, which form a ...
Invention Electronic component. [Problem] To enhance magnetic characteristics in an electronic component st...
Invention Electronic component. An electronic component includes an element body, a first terminal electro...
Invention Sensor apparatus. A sensor apparatus includes an element array circuit and a control circuit. Th...
Invention Coil device and method for manufacturing the same. A winding portion includes a dense portion ha...
Invention Gas sensor. [Problem] To expand a dynamic range while enhancing resolution in a gas sensor equipp...
Invention Coil component. Disclosed herein is a coil component that includes first and second coil pattern...
Invention Common mode filter. Disclosed herein is a common mode filter that includes: a plurality of condu...
Invention Inspection system. HPLL) within the battery pack 10 and confirms the continuity state using curre...
2024 Invention Alkaline secondary battery. Provided is an alkaline secondary battery comprising a negative elect...
2023 P/S Ferrites in the nature of magnetic cores; electronic components in the nature of capacitors; cera...
P/S Blank flash memory cards; secure digital (SD) memory cards; computer hardware, namely, memory car...
2022 P/S Magnetic sensors; sensors for measuring magnetic field; magnetometers
P/S Microfluidic chips for scientific, laboratory and general research uses; microfluidic chips for l...
P/S Batteries
2021 P/S Electric actuators; Piezoelectric actuators; Piezoelectric buzzers; Piezoelectric speakers; Telev...
P/S (Based on 44(e)) Energy management devices, namely, power controllers, electric controllers, elec...
P/S electromagnetic absorbing and shielding materials, namely, composite metal sheets offer rite and ...
2020 P/S Vehicle safety equipment, namely, electronic monitors for measuring tire pressure, tire particles...
P/S power supplies, switching power supplies and parts and fittings therefor, namely, electrical plug...
P/S Solar cells; dry cells; electrical cells and batteries; battery chargers; electric accumulators; ...
2018 P/S Capacitors; thin film capacitors; electronic circuit; electronic circuit boards; capacitors for e...
P/S Electric actuators; piezoelectric actuators; piezoelectric buzzers; piezoelectric speakers; louds...
P/S wearable activity trackers; wearable computers; wireless vital data monitoring sensors for monito...
P/S Multilayer chip varistors; chip varistors; varistors; voltage surge suppressors; voltage surge pr...
P/S flip chip mounting machine for the manufacture of electric, electronic and semiconductor devices ...
2017 P/S [ video game machines; portable games with liquid crystal displays; Apparatus for electronic game...
2012 P/S Computer software for processing vital data; wireless vital data monitoring sensors excluding for...
P/S Product testing, namely, testing electronic products for electromagnetic emissions and immunity f...
2008 P/S Power supplies namely, AC-DC converters, AC-DC power supplies; parts and fittings for power suppl...
P/S [ Retail store services, on-line retail store services, mail order retail store services, wholesa...
P/S Retail store services, on-line retail store services, mail order retail store services, wholesale...
2007 P/S circuit boards; printed circuit boards; electronic circuit boards; integrated circuit boards; sem...
P/S Computer hardware; flash memory computer hardware; silicon disk modules, namely, blank flash-memo...
P/S Semiconductor chips
2005 P/S Magnetic ingots; metal foil resistors. Automatic vending machines; plungers[mechanical drive comp...
2004 P/S Electric capacitors, multilayer ceramic chip capacitors, capacitors, laboratory equipment, namely...
P/S Electric capacitors, multilayer ceramic chip capacitors, capacitors, [ laboratory apparatus and i...
2003 P/S VIDEO GAME CARTRIDGES AND VIDEO GAME DISCS FOR USE IN GAME CONSOLES AND PERSONAL COMPUTERS; COMPU...
1999 P/S BATTERIES [; BATTERY CHARGERS ] [ FLASHLIGHTS, LAMPS, AND ELECTRIC LANTERNS ]