NGK Insulators, Ltd.

Japan


 
Total IP 4,600
Total IP incl. subs 4,631 (+ 126 for subs)
Total IP Rank # 228
IP Activity Score 4/5.0    2,613
IP Activity Rank # 250
IP AS incl. subs 3.8/5.0    2,621
Stock Symbol
ISIN JP3695200000
Market Cap. 589062676572.0  (JPY)
Industry Specialty Industrial Machinery
Sector Industrials
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

2,422 35
7 13
2,076 36
11
 
Last Patent 2024 - Semiconductor manufacturing devi...
First Patent 1976 - Sintered silicon nitride body an...
Last Trademark 2024 - NAS MODEL L24
First Trademark 1961 - LOCKE

Subsidiaries

10 subsidiaries with IP (106 patents, 20 trademarks)

1 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Electrical storage batteries; secondary batteries; electrical power distribution apparatus; elect...
G/S Power distribution or control machines and apparatus; rotary converters; phase modifiers; electr...
G/S Electrical storage batteries; secondary batteries; electrical power distribution apparatus; elec...
G/S Electrical storage batteries; electrical power distribution apparatus; electrical power supplies...
Invention Waveguide device. A waveguide device includes: a waveguide member capable of guiding an electrom...
Invention Waveguide device, optical scanning device and optical modulation device. A waveguide device incl...
Invention Sic single crystal substrate and production method therefor. Provided is a method for producing ...
Invention Catalyst support and induction heating catalyst system. A catalyst support for induction heating...
2023 Invention Air electrode/separator assembly and metal-air secondary battery. Provided is an air electrode/s...
Invention Method of regenerating acid gas adsorption device and method of producing acid gas adsorption dev...
Invention Method of operating electrochemical device. A method of operating an electrochemical device incl...
Invention Porous composite. A porous composite includes a porous base material and a porous collection lay...
Invention Trial manufacturing condition proposing system and trial manufacturing condition proposing method...
Invention Member for terahertz equipment. A member for terahertz equipment includes: a substrate main body...
Invention Method of manufacturing bonded substrate, method of manufacturing circuit substrate, and circuit ...
Invention Method of adjusting heat uniformity on wafer mount and method of manufacturing wafer mount. A me...
Invention Induction heating device. An induction heating device according to the present invention include...
Invention Electrochemical cell. This electrochemical cell (1) is provided with a metal plate (10), a cell m...
Invention Gas sensor. Provided is a gas sensor including a housing made of metal through which a sensor el...
Invention Gas sensor. A gas sensor includes: an element body which is internally provided with a measureme...
Invention Gas sensor. A gas sensor includes a sensor element including an element body, a measurement pump...
Invention Dehumidification device, heater element for dehumidification device, and vehicular-cabin dehumidi...
Invention Gas sensor. A gas sensor 100 comprises a sensor element 101 and a control device. The sensor elem...
Invention Honeycomb structure, induction heating device and honeycomb unit. A honeycomb structure accordin...
Invention Voltage regulation method and electric power system for low-voltage power distribution system. In...
Invention Butterfly valve and heat exhanger. A butterfly valve 100 provided in a flow path for a first flu...
Invention Heat treatment system. A heat treatment system may include a heat treatment furnace; a supply de...
Invention Heat treatment system. A heat treatment system may include a heat treatment furnace configured t...
Invention Lead-free free-cutting beryllium copper alloy. Provided is a lead-free free-cutting beryllium cop...
Invention Ceramic porous body and gas pipe. This ceramic porous body is used in a gas pipe in which a ceram...
Invention Gas sensor and method of measuring concentration with gas sensor. 222222222222 generated in the s...
Invention Frit and method for producing same, glaze composition for glass lining, glass lining layer and me...
Invention Gas sensor, and method for measuring concentration using gas sensor. 222222222 is identified from...
Invention Gas sensor and concentration measurement method by means of gas sensor. 2222222O, the value of th...
Invention Trial production condition proposal system and trial production condition proposal method. The pr...
Invention Trial production condition proposal system and trial production condition proposal method. Provid...
Invention Negative electrode plate and zinc secondary battery. The present invention provides a negative el...
G/S Air conditioning and dehumidification instruments for vehicles; air conditioners for vehicles; de...
G/S Air conditioning and dehumidification instruments for vehicles; air conditioners for vehicles; v...
Invention Wafer placement table. A wafer placement table includes a ceramic plate, a cooling plate, a spac...
Invention Group iii element nitride semiconductor substrate. 22 Hmaxminmaxminmin among the n measured value...
Invention Member for semiconductor manufacturing apparatus. A member for a semiconductor manufacturing app...
Invention Wafer placement table. A wafer placement table includes a ceramic plate that has at least a wafe...
Invention Wafer placement table. A wafer placement table includes: a ceramic plate including a wafer place...
2022 Invention Wafer stage. This wafer stage 10 comprises a ceramic plate 20, a cooling plate 30, a space layer ...
Invention Power supply-and-demand management system, power supply-and-demand management method, power suppl...
Invention Semiconductor manufacturing device member. A semiconductor manufacturing device member 10 compris...
Invention Management device, management method, and acidic gas adsorption system. A management device 30 is...
Invention Wafer placement table. A wafer placement table 10 comprises: a ceramic plate 20; a cooling plate ...
Invention Wafer stage. This wafer stage 10 is provided with: a ceramic plate 20 which is provided, on the u...
Invention Method for adjusting thermal uniformity in wafer mounting base and method for producing wafer mou...
Invention Substrate for semiconductor device and method for producing same. This substrate for a semiconduc...
Invention Electrostatic chuck assembly. Provided is an electrostatic chuck assembly the service life of whi...
Invention Wafer placement table. This wafer placement table 10 comprises a ceramic plate 20 that has a wafe...
Invention Sensor element. Provided is a sensor element for use in measurement of the concentration of a pr...
2021 G/S Cermets; iron and steel; nonferrous metals and their alloys; copper ores and its alloys; copper a...
G/S Cermets; iron and steel; nonferrous metals and their alloys; copper and its alloys; copper alloys...
G/S Ceramic catalyst carriers for purifying or modifying exhaust gas emitted from internal combustion...
G/S GaN wafers for laser diodes, power devices and radio-frequency (RF) devices; nitride semiconducto...
G/S GaN wafers; nitride semiconductor wafers; semiconductor wafers; compound semiconductor wafers; s...
2020 G/S Cermets; iron and steel; nonferrous metals and their alloys; copper and its alloys; copper alloy...
G/S Separation membrane filters of ceramics for chemical use, being parts of machines; Gas separation...
G/S Iron and steel; nonferrous metals and their alloys; copper and its alloys; copper alloys containi...
G/S Iron and steel; nonferrous metals and their alloys; copper and its alloys; copper alloys contain...
G/S Iron and steel; nonferrous metals and their alloys; semi-wrought and unwrought copper and its all...
G/S Batteries; accumulators; battery modules; assembled batteries; battery separators; parts of batte...
2018 G/S Ceramic electrical insulators; porcelain station post insulators; porcelain electrical insulators...
G/S Electrical insulators
2017 G/S Lithium-ion secondary batteries; nickel-zinc secondary batteries; batteries and electrical cells;...
G/S Lithium-ion secondary batteries; nickel-zinc secondary batteries; batteries and cells; secondary...
G/S Rechargeable batteries, secondary batteries, battery cells, and battery modules; electricity stor...
G/S Ceramic catalyst carriers for purifying and modifying exhaust gas emitted from internal combustio...
G/S Ceramic catalyst carriers for purifying or modifying exhaust gas emitted from internal combustio...
2016 G/S Iron and steel; nonferrous metals and their alloys; copper and its alloys; beryllium copper alloy...
G/S Nickel; tin; copper-nickel-tin alloys; copper alloys in the form of sheets, strips, bars, wires, ...
G/S Batteries; secondary batteries; lithium-ion secondary batteries.
G/S Batteries; secondary batteries; lithium-ion secondary batteries
G/S Wires made of metal (excluding those of precious metal); copper-alloy containing zirconium; copp...
2015 G/S [ Repair and maintenance of fire detectors for electric accumulators; repair and maintenance of f...
G/S Internal housings and cases specially adapted for use in electronic components, namely, quartz cr...
G/S Smartphones and their parts and fittings; displays and their parts for smartphones; mobile telep...
G/S Gas sensors for measuring nitrogen oxide concentration in exhaust gas; gas sensing elements for m...
G/S Separation membrane filters for separators; separation membrane filters for chemical processing ...
G/S [ Fuel cells; ] Electronic components in the nature of semiconductor wafers, alumina wafers, and ...
G/S Photographic apparatus and instruments; cinematographic apparatus and instruments; optical machi...
2014 G/S Repair, maintenance, or inspection of fire detectors for electric accumulators; repair, maintena...
G/S Technical support services provided by telephone or e-mail related to the operation, maintenance ...
2013 G/S GALLIUM NITRIDE WAFERS, NAMELY, LED SUBSTRATES MADE OF GALLIUM NITRIDE; STRUCTURED NITRIDE SEMICO...
G/S Gallium nitride wafers; nitride semiconductor wafers; compound semiconductor wafers; semiconduct...
2012 G/S SHAPED FITTINGS FOR KILNS, NAMELY, COLUMN PLATES, FLOORBOARDS AND PROPS FOR CALCINING KILNS FOR S...
G/S Shaped fittings for kilns, namely column plates, floorboards and props for calcining kilns for s...