TOKIN Corporation

Japan


 
Total IP 203
Total IP Rank # 6,356
IP Activity Score 2.9/5.0    114
IP Activity Rank # 6,027
Parent Entity KEMET Electronics Corporation
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

132 14
0 0
45 5
7
 
Last Patent 2025 - Mnzn-based ferrite, and method f...
First Patent 1987 - Large capacity information stora...
Last Trademark 2024 - TOKINARC
First Trademark 1985 - TOKIN

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Arc welding machines; arc welding torches; parts and accessories for arc welding machines; elect...
Invention Manufacturing method of alloy powder. A manufacturing method of alloy powder includes shaping a ...
Invention Solid-electrolytic capacitor and method for manufacturing solid-electrolytic capacitor. A solid-...
Invention Magnetic component and magnetic powder. This magnetic component includes a magnetic powder, where...
Invention Mnzn-based ferrite, and method for producing mnzn-based ferrite. 23232233 relative to 100% by mas...
Invention Composite soft magnetic powder, method for producing composite soft magnetic powder, and magnetic...
Invention Dust core, inductor, and dust core manufacturing method. Provided is a dust core which enables im...
2023 Invention Method for manufacturing coil component, and coil component. This method for manufacturing a coil...
Invention Alloy powder, nanocrystalline powder and magnetic core. Alloy powder includes particles. The par...
Invention Powder magnetic core, inductor, and method for manufacturing powder magnetic core. A powder magn...
Invention Powder magnetic core, inductor, and method of manufacturing powder magnetic core. A powder magne...
Invention Composite magnetic sheet. This composite magnetic sheet comprises a metal magnetic powder and a b...
Invention Electric double-layer capacitor and its manufacturing method. An electric double-layer capacitor...
Invention Permanent magnet and device. A permanent magnet having excellent magnetic properties and a devic...
Invention Pyroelectric infrared sensor and electronic device comprising pyroelectric infrared sensor. A py...
Invention Antenna device. This antenna device comprises: a substrate; a coil antenna; and a resonance circu...
Invention Dust core and inductor. To provide a dust core with good direct current superimposition characte...
Invention Electric current sensor device. In an electric current sensor device 10, a magnetic core 12 is an...
Invention Adhesive tape and tape roll. An adhesive tape has a noise reduction function. The adhesive tape ...
Invention Magnetic body and magnetic element. The present invention provides a magnetic body and a magnetic...
Invention Soft magnetic powder. A soft magnetic powder according to the present invention has a glass trans...
Invention Solid electrolytic capacitor and method for manufacturing solid electrolytic capacitor. A solid ...
2022 Invention Noise filter. A noise filter that can be miniaturized is provided. A noise filter includes a ter...
Invention Composition and injection-molded article. Provided are: a composition with which a molded article...
Invention Compressed powder body comprising soft magnetic alloy. A compressed powder body comprises metal p...
Invention Permanent magnet and device. A permanent magnet having excellent magnetic properties, and a devi...
Invention Alloy powder, nanocrystalline powder and magnetic core. Alloy powder comprises particles. The par...
Invention Magnetic core housing and noise reduction device. A magnetic core housing capable of applying a ...
Invention Alloy powder manufacturing apparatus. An alloy powder manufacturing apparatus includes a substra...
Invention Alloy powder production device. This alloy powder production device comprises a substrate, at lea...
Invention Permanent magnet and method for manufacturing the same. A permanent magnet in which demagnetizat...
Invention Manufacturing method of alloy powder. 4G or more along a thickness direction. In the supplying st...
Invention Solid electrolytic capacitor and method of manufacturing the same. A solid electrolytic capacitor...
Invention Iron-based soft magnetic powder, magnetic component using same and dust core. Provided is an iro...
Invention Fe-based amorphous alloy powder, magnetic component, and magnetic powder core. 5050 in a volume-b...
Invention Fe-based amorphous alloy powder, magnetic component, and magnetic powder core. cry50Ocry5050)/122
Invention Iron-based soft magnetic powder, magnetic component using same and dust core. 5050) of circularit...
Invention Solid electrolytic capacitor using a doped conductive polymer. A solid electrolytic capacitor acc...
Invention Solid electrolytic capacitor. A solid electrolytic capacitor includes a capacitor element, an out...
Invention Magnetic sheet. A magnetic sheet is used as a noise reduction member for a cable. The magnetic s...
2021 Invention Permanent magnet and its manufacturing method, and device. A permanent magnet having a high coer...
Invention Electric current sensor. An electric current sensor includes an upper shield case, a lower shiel...
Invention A method of manufacturing a dust core and the dust core. A dust core is manufactured by compacti...
Invention Reactor. A reactor includes a coil having a winding part, a holding member, and a magnetic core....
Invention Mnzn-based ferrite and method for producing same. A MnZn-based ferrite that can suppress both re...
Invention Mnzn-based ferrite. A MnZn-based ferrite that can reduce the loss even when a high-frequency vol...
Invention Magnetic body and magnetic element. Provided is a magnetic body and a magnetic element that can ...
Invention Composite magnetic sheet and forming method of composite magnetic sheet. A forming method of a co...
Invention Inductor
2018 G/S Iron; steel; alloyed iron; iron, unwrought or semi-wrought; powder of iron alloys; silicon iron;...
2017 G/S Samarium; yttrium; gadolinium; dysprosium; terbium; neodymium; lanthanum; silicon [metal element...
G/S Samarium; yttrium; gadolinium; dysprosium; terbium; neodymium; lanthanum; metal element, namely, ...
G/S Capacitors; capacitors for distributing or controlling electric current; electric capacitors for ...
G/S Electric capacitors; capacitors for distributing or controlling electric current; electric capaci...
G/S Electric capacitors; capacitors for distributing or controlling electric current; electric capac...
2014 G/S Welding electrodes; torches and parts thereof to be used in [ cutting and ] welding; pumps for co...
G/S [ Measuring and testing machines and instruments, namely, standard-unit measuring machines and ap...
2012 G/S Ferrous alloys; Other irons and steels.
G/S Ferrous alloys; irons and steels
2006 G/S Common metals and their alloys, namely, irons and alloys thereof, nonferrous metals, namely, copp...
2005 G/S Electrical distribution or control machines and apparatus, namely, relays and transformers; elect...
2000 G/S Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, meas...
1999 G/S ELECTRICAL COMPONENTS, NAMELY, CAPACITORS
1997 G/S Scientific and electric apparatus and instruments, including electromagnetic interference suppres...
G/S ELECTRICALLY NONCONDUCTIVE PARTS MADE OF ELECTROMAGNETIC ABSORBING MATERIAL FOR ELECTRONIC DEVICE...
1996 G/S Scientific, nautical, surveying, electric and electronic, photographic, optical, weighing, measur...
G/S Common metals and their alloys; metal building materials; transportable buildings of metal; mater...
G/S Common metals and their alloys namely shape memory alloys and pseudoelastic alloys. Physical and ...
1990 G/S metal alloys with shape memory
1985 G/S [ STAINLESS STEELS FOR USE IN THE MANUFACTURING OF SPRINGS AND AMORPHOUS METALS, ] SHAPE MEMORY A...