NGK Insulators, Ltd.

Japan


 
Total IP 4,659
Total IP incl. subs 4,690 (+ 127 for subs)
Total IP Rank # 228
IP Activity Score 4/5.0    2,632
IP Activity Rank # 249
IP AS incl. subs 3.8/5.0    2,640
Stock Symbol
ISIN JP3695200000
Market Cap. 589062676572.0  (JPY)
Industry Specialty Industrial Machinery
Sector Industrials
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

2,436 34
7 13
2,123 35
11
 
Last Patent 2024 - Heat recovery member and heat ex...
First Patent 1976 - Sintered silicon nitride body an...
Last Trademark 2024 - NAS MODEL L24
First Trademark 1961 - LOCKE

Subsidiaries

10 subsidiaries with IP (107 patents, 20 trademarks)

1 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention System for supporting reuse of lithium-ion secondary battery. A reuse support system performs an...
Invention Method for recycling lithium-ion secondary battery. Provided is a method for recycling a lithium...
Invention Joined body and manufacturing method thereof. Provided is a bonded body of copper alloy and stee...
Invention Heater element and vehicle compartment purification system. A heater element includes a honeycom...
Invention Zeolite membrane complex, membrane reactor, and method of producing zeolite membrane complex. A ...
Invention Zeolite membrane complex and membrane reactor. A zeolite membrane complex includes a porous supp...
Invention Separation membrane module. A separation membrane module a tubular housing, a monolith type memb...
Invention Lithium secondary battery. A lithium secondary battery including a plurality of positive electro...
Invention Lithium secondary battery. A lithium secondary battery including a laminate that is a sintered b...
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 Lead-free free-cutting beryllium copper alloy. There is provided a lead-free free-cutting beryll...
Invention Ceramic heater. There is provided a ceramic heater including a ceramic plate embedded with a hea...
Invention Method for manufacturing circuit board assembly. Provided is a method for producing a circuit bo...
Invention Wafer placement table. A wafer placement table includes a ceramic plate having a wafer placement...
Invention Electrochemical cell. This electrochemical cell comprises a metal plate, a cell body, a first oxi...
Invention Separation membrane system and separation membrane temperature raising and lowering method. Provi...
Invention Gas adsorption system and method of operating gas adsorption system. A gas adsorption system inc...
Invention Heat recovery member and heat exchanger. A heat recovery member includes: a metal pipe having a ...
Invention Transient operation method for separation device. 222 < 0(J/(mol・K2222: difference between gas te...
Invention Transient operation method for separation device. Provided is a transient operation method for a ...
Invention Hydrogen-resistant material and hydrogen-resistant structural component. ICIC of 50 MPa∙m1/2 or m...
Invention Composite substrate and manufacturing method for composite substrate. 332222. The piezoelectric m...
Invention Gas sensor. Provided is a gas sensor that reduces a possibility that a terminal fitting electric...
Invention Method for stopping separation device. 22O) and a saturated water vapor pressure Psat222O)/Psat22...
Invention Sensor element and gas sensor. A sensor element 101 comprises: a body 102 having an oxygen-ion co...
Invention Sensor element, gas sensor, gas sensor evaluation method, and program. A sensor element 101 compr...
Invention Honeycomb structure. 000 of the outer peripheral slits 3 in the peripheral direction of the honey...
Invention Honeycomb structure and method for manufacturing same. Provided are a honeycomb structure and a m...
Invention Heat exchanger. A heat exchanger includes: a first flow path through which a first fluid can flo...
2023 Invention Inspection device and inspection method for pillar shaped honeycomb filter. An inspection device...
Invention Joined body and method of manufacturing joined body. 22 as a main component, and the hydrogen con...
Invention Gas absorption/desorption unit and gas absorption/desorption device. Provided are a gas absorptio...
Invention Joined body manufacturing method and joining method. 22; a joining step for joining the activated...
Invention Susceptor. There is provided a susceptor for a film deposition apparatus or for an etching appar...
Invention Zinc secondary battery. Provided is a zinc secondary battery which has favorable battery resistan...
Invention Gas adsorption/desorption unit, gas adsorption/desorption device and method for producing magneti...
Invention Firing setter. This firing setter has a platinum or platinum alloy coating layer provided on a su...
Invention Separation membrane composite body and method for producing separation membrane composite body. 2...
Invention Wafer placement table. A wafer placement table includes: a ceramic plate having a wafer placemen...
Invention Wafer stage. This wafer stage 10 is provided with: a ceramic plate 20 which has a wafer stage sur...
Invention Wafer placement table. A wafer placement table includes: a ceramic plate having a pore extending...
Invention Multi-zone heater. A multi-zone heater capable of heating a wafer mounted on a disc-shaped ceram...
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 Ceramic heater. Provided is a ceramic heater capable of uniformizing an amount of gas ejected fro...
Invention Group iii element nitride substrate and production method for group iii element nitride substrate...
Invention Group iii element nitride substrate, group iii element nitride substrate inspection method, and g...
Invention Wafer placement base. This wafer placement base 10 comprises a ceramic plate 20, plug arrangement...
Invention Ceramic heater. The present invention provides a highly reliable ceramic heater which has a plura...
Invention Multi-zone heater. This multi-zone heater, which is capable of heating a wafer placed on one main...
Invention Wafer mounting table. A wafer mounting table 10 comprises: a ceramic plate 20 that has a wafer mo...
Invention Susceptor. Provided is a susceptor which, despite having a gas supply hole penetrating through a ...
Invention Ceramic susceptor. Provided is a ceramic susceptor in which conduction failure due to connection ...
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 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...
G/S Ceramic catalyst carriers for purifying or modifying exhaust gas emitted from internal combustion...
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 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...
G/S Beryllium and its alloys; beryllium copper alloys; copper and its alloys; copper, unwrought or se...
G/S Beryllium and its alloys; copper beryllium alloys; aluminum beryllium alloys; nickel beryllium al...
G/S Beryllium and its alloys; beryllium copper alloys; aluminium beryllium alloys; nickel beryllium ...