NGK Insulators, Ltd.

Japan


 
Total IP 4,810
Total IP incl. subs 4,841 (+ 134 for subs)
Total IP Rank # 225
IP Activity Score 4.1/5.0    2,681
IP Activity Rank # 237
IP AS incl. subs 3.8/5.0    2,689
Stock Symbol
ISIN JP3695200000
Market Cap. 589062676572.0  (JPY)
Industry Specialty Industrial Machinery
Sector Industrials
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

2,508 34
7 14
2,199 37
11
 
Last Patent 2025 - Heat treatment furnace
First Patent 1976 - Sintered silicon nitride body an...
Last Trademark 2024 - CHR
First Trademark 1961 - LOCKE

Subsidiaries

10 subsidiaries with IP (114 patents, 20 trademarks)

1 subsidiaries without IP

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Wafer support table and rf rod. A wafer support table includes a ceramic base having a wafer pla...
G/S Air-conditioning installations for vehicles; dehumidification apparatus for use with air-conditio...
G/S Air-conditioning installations for vehicles; dehumidification apparatus for use with air-conditi...
G/S Batteries; secondary batteries; lithium-ion secondary batteries.
Invention Ceramic wiring member. A ceramic wiring member includes: a main body portion made of ceramic; an...
Invention Joint body and elastic wave element. A bonded body has a supporting substrate and a piezoelectri...
Invention Ceramic wiring member. The electroconductive portion has a structure including: an electroconduc...
Invention Joined body. A joined body includes: a first plate; a second plate of a same type as or a differ...
Invention Group 13 nitride single crystal substrate. The object is to increase the specific resistance of ...
Invention Temporary fixation substrate, method of manufacturing temporary fixation substrate, and method of...
Invention Wafer placement table. A wafer placement table includes a ceramic substrate having a wafer place...
Invention Negative electrode and zinc secondary battery. Provided is a negative electrode for use in a zin...
Invention Multilayer ceramic electronic component and assembly. A first side surface electrode connects a ...
Invention Zinc secondary battery. Provided is a zinc secondary battery including a positive electrode plat...
Invention Gas sensor. Provided is a gas sensor that prevents a ceramic housing from biting into a member a...
Invention Vehicle air conditioning system. A vehicle air conditioning system includes: an air conditioning...
Invention Heat exchanger and burner. Provided is a heat exchanger that comprises a honeycomb structure 100 ...
Invention Condensing device. The present invention provides a condensing device capable of saving energy in...
Invention Conductivity measurement method. A conductivity measurement method includes: a) measuring a firs...
Invention Conductivity measurement method. A conductivity measurement method of measuring a conductivity o...
G/S Honeycomb structure adsorbent filters for absorbing machines for chemical processing to capture ...
G/S Honeycomb structure adsorbent filters for absorbing machines for chemical processing to capture c...
Invention Honeycomb structure and method of producing honeycomb structure. A honeycomb structure includes ...
Invention Neutron-generating target and method for producing the same. There is provided a neutron-generat...
Invention Heat treatment furnace. A heat treatment furnace may include: a furnace body comprising a heat t...
Invention Gas sensor. This gas sensor 100 comprises a sensor element 101 and a control device 95. The senso...
Invention Multizone ceramic heater. There is provided a multizone ceramic heater including a ceramic plate...
Invention Ceramic susceptor. There is provided a ceramic susceptor including a ceramic plate bonded body i...
Invention Wafer placement table and method of using the same. The wafer placement table includes a ceramic...
Invention Gas sensor. A gas sensor 100 comprise a sensor element 101 and a control device 95. When a prescr...
Invention Separation membrane composite and method for producing separation membrane composite. A separatio...
Invention Ceramic heater. A ceramic heater includes: a ceramic plate having a wafer placement surface on i...
Invention Method and system for preparing ceramic raw material. Each of one or more ceramic raw materials p...
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 Ceramic plate. Provided is a ceramic plate including the ceramic substrate containing aluminum o...
Invention Member for semiconductor manufacturing apparatus. A member for semiconductor manufacturing appar...
Invention Wafer placement table. A wafer placement table includes: a ceramic substrate that has a wafer pl...
Invention Package, semiconductor module, and method for producing package. A package (51) has a cavity (CV)...
2023 Invention Wafer supporting platform and rf rod. A wafer supporting platform 20 is provided with: a ceramic ...
Invention Ceramic raw material blending method and blending system. In the present invention, a formulation...
Invention Wafer mounting table and method for using same. A wafer mounting table 10 comprises a ceramic pla...
Invention Member for semiconductor manufacturing device. A member 10 for a semiconductor manufacturing devi...
Invention Ceramic plate. Provided is a ceramic plate having improved adhesion strength between a ceramic su...
Invention Member for semiconductor fabrication device. In the present invention, a wafer placement table 10...
Invention Member for semiconductor manufacturing device. A member for a semiconductor manufacturing device ...
Invention Multi-zone ceramic heater. Provided is a multi-zone ceramic heater capable of achieving good ther...
Invention Semiconductor wafer providing method and semiconductor wafer providing system. Disclosed is a sem...
Invention Ceramic susceptor. The present invention provides a ceramic susceptor which comprises: a ceramic ...
Invention Honeycomb structure and method for producing same. 222 during the production process, is not susc...
Invention Drying furnace. Provided is a drying furnace capable of detecting the state of a coating film dur...
Invention Ceramic heater. This ceramic heater comprises: a ceramic plate 20 having a wafer mounting surface...
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...
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 ce...
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 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...