NGK Trademark

Electric power storage equipment utilizing sodium-sulfur, namely, electric accumulators and electric batteries;[ electric circuit closers; electrical switches; cut-out switches; circuit breakers for lightning protection; current limiting arcing horns; voltage regulators;] power distribution or control machines and apparatuses and components thereof; [ rotary converters; phase modifiers; ] electric power storage cells utilizing sodium-sulfur;[ lithium-ion batteries;] electrical cells and batteries; bushings for use in insulating and supporting high voltage conductors that pass through building walls or transformer boxes; [electric wires and cables; lightning induced power failure prevention apparatuses; lightning arresters; pollution detectors of insulators using ultrasonic cleaning technique; ] measuring and testing machines and instruments, namely, gas sensing elements for measuring nitrogen oxide concentration in exhaust gas; gas sensing elements for measuring nitrogen oxide concentration in exhaust gas for internal combustion engines; gas sensors for measuring nitrogen oxide concentration in exhaust gas; gas sensors for measuring nitrogen oxide concentration in exhaust gas for internal combustion engines; [ water spray fire-extinguishing systems for use in extinguishing fires in electric transformers or other power distribution or control machines and apparatuses and components thereof; fire extinguishers; fire hose nozzles; sprinkler systems for fire protection; furnaces and kilns for laboratory use in testing of baking electrodes of solar cells; heating test furnaces for silicon substrates, glass substrates or carbon sheets for laboratory use; heating test furnaces for resin films and resin fibers for laboratory use; electric heating elements for use in furnaces for laboratory experiments; furnaces and kilns for laboratory experiments; refractory rollers made of ceramics for use in work conveyers for furnaces and kilns for laboratory experiments; refractory racks, partition boards, tables, burner nozzles, jigs, setters and saggers used as accessories for furnaces and kilns for laboratory experiments; filters for aluminum hot metal for furnaces and kilns for laboratory experiments; * racks and containersas * tools of furnaces and kilns for laboratory experiments for use in baking ceramic condensers; separation membrane elements of ceramics for laboratory apparatuses and instruments for use as water separation membranes for solvent recovery or ethanol recovery; ethanol or other solvent recovery apparatuses for laboratory apparatuses and equipments that separate water using separation membrane of ceramics; [ hard disc drive actuators; ] actuators for cameras; packages for crystal oscillators * for mobile communication apparatus *; repeater housings or enclosures for submarine optical communication cables; ]wavelength conversion elements utilizing cyclic polarization inversion; wavelength conversion apparatuses utilizing cyclic polarization inversion; wafers for surface acoustic wave filters for telecommunication devices and apparatuses; wafers for surface acoustic wave filters for electronic machines, apparatuses and their parts [; magnetic cores; resistance wires; electrodes]

Water-pipe valves, not of metal or plastic, comprised of ceramics or resin, and designed to operate while in contact with liquid[; refractory products for industrial furnaces or kilns, specifically, refractory concrete, refractory bricks and refractory tiles; ceramic building materials, bricks and refractory products, specifically ceramic bricks for use in refractory furnaces and ceramic tiles for use in refractory furnaces]

[ Apparatus for washing insulators; ceramic membrane filters for filtering being component parts of food or beverage processing machines and apparatuses; high temperature gas dust collector being filters for use in eliminating harmful substances in high temperature gas emitted from diesel generators; high temperature gas dust collecting machines; separation membrane elements of ceramics being component parts of chemical processing machines for use as water separation membranes for solvent recovery or ethanol recovery; ethanol or other solvent recovery apparatuses being component parts of chemical processing machines that separate water using separation membranes of ceramics; ] anti-corrosive magnetic drive pumps and vacuum pumps comprised of fine ceramic and/or resin that can operate while in contact with liquid or gas; pneumatic or hydraulic machines and instruments, namely, centrifugal pumps, vacuum pumps, rotary pumps, shafts for pumps, pump impellers, pump casings, bearings for pumps, and couplings for pumps, namely, pump shaft couplings; [drying machines for chemical processing, having glass lining materials inside of their containers; agitation tanks for chemical processing, having glass lining materials inside of their containers;] antistatic devices for ultrapure water for use in manufacturing semiconductors; antistatic devices for ultrapure water for use in manufacturing liquid crystal displays (LCDs); semiconductor manufacturing machines and systems; plastic molding dies for use with machine tools;[ pulp making, papermaking or paper-working machines and apparatuses; printing or bookbinding machines and apparatuses; milk filtering machines; milking machines; tobacco processing machines; glassware manufacturing machines and apparatuses; painting machines and apparatuses; stone working machines and apparatuses; food mixing machines for commercial use; food peeling machines for commercial use; dish washing machines for industrial purposes; food cutting, chopping and slicing machines for commercial use; waste compacting machines and apparatuses; waste crushing machines;] shafts, axles and spindles as parts of machines, not for land vehicles; bearings as machine elements, not for land vehicles; shaft couplings and connectors, all being machine elements and not for land vehicles; [ power transmissions and gearing for machines, not for land vehicles; ] valves as machine elements, not for land vehicles; ball valves being parts of machines

Valves of metal, not machine elements, wetted parts of which being made of ceramics; valves of metal, not machine elements, wetted parts of which being made of resins; valves of metal, not machine elements; [ cermets; irons and steels; ] beryllium copper alloys; nonferrous metals and their alloys[; industrial water storage tanks of metal; liquefied gas storage tanks of metal; gas storage tanks of metal; internal floating lids of aluminum for use with gas or liquefied gas storage tanks; metal junctions for pipes; metal flanges; prefabricated building assembly kits of metal]

[ Industrial chemicals; cermets-based electrode sealing materials of arc tubes, ; electrode sealing materials of arc tubes *, namely, ceramic compositions for use as electrode sealing materials of arc tubes *; lithium cobalt oxide, ternary positive electrode materials, specifically, nickel, cobalt and mangan, lithium manganate, lithium nickel oxide, lithium phosphate and other chemicals for use as positive-electrode active materials for lithium batteries in the manufacturing of positive-electrode of lithium batteries; lithium cobalt oxide, ternary positive electrode materials, specifically, nickel, cobalt and alminium, lithium manganate, lithium nickel oxide, lithium phosphate and other chemicals for use as positive-electrode active materials for lithium batteries in the manufacturing of positive-electrode of lithium batteries; polyvinylidene fluoride, styrene-butadiene rubber and other chemicals for use as binder for positive-electrode active materials for lithium batteries; activated carbon, graphite fine powder, carbon fibers and other chemicals for use as conductive aids for positive-electrode active materials for lithium batteries; paste form chemicals for use in electrode formation ]

[Ceramic membrane filters for drinking water for industrial purposes; ceramic membrane filters for use in water purifying apparatuses; separation membrane elements of ceramics for water purifying apparatuses for use as water separation membranes for solvent or ethanol recovery; ethanol or other solvent recovery apparatuses for water purifying apparatuses that separate water using separation membranes of ceramics; water purifying apparatuses; household tap-water filters;] ceramic membrane filters for filtration apparatuses for industrial wastewater; [high temperature gas dust collectors being filters for use in collecting valuable matter in high temperature exhaust fumes emitted from industrial furnaces or other industrial apparatuses; high temperature gas dust collectors being filters for use in eliminating harmful substances in high temperature gas emitted from incinerators and boilers; steamers for chemical processing; evaporators for chemical processing; distillers for chemical processing; heat exchangers for chemical processing; garbage incinerators;] cocks, wetted parts of which being made of ceramics * used as tap water faucets, level controlling valves for tanks and pipe line cocks *;cocks, wetted parts of which being made of resins * used as tap water faucets, level controlling valves for tanks and pipe line cocks *; tap water faucets; level controlling valves for tanks; pipe line cocks;[ drying apparatuses for chemical processing, having glass lining materials inside of their containers; drying furnaces for chemical processing for use with PDP (plasma display panel) glass substrates; drying furnaces for chemical processing for use with silicon substrates, glass substrates or carbon sheets; electric heating elements for drying apparatuses for chemical processing; industrial kilns for use with PDP (plasma display panel) glass substrates; industrial kilns for use with silicon substrates, glass substrates, or carbon sheets; industrial kilns for ceramic condensers; industrial kilns for soft ferrites; industrial kilns for tile refractories; industrial kilns for tiles; industrial kilns for fine ceramics; industrial kilns for ferrites; industrial kilns for lithium-ion battery materials; industrial kilns for sanitary ware; electric heating elements for braziers; industrial kilns for roof tiles; industrial kilns for phosphors; industrial kilns for use in preheating materials; filters for aluminum hot metal for melting furnaces for industrial purposes; filters for industrial kilns; recirculation fans for industrial kilns; electric heating elements for industrial furnaces and kilns; refractory racks, partition boards, tables, burner nozzles, jigs, setters and saggers used as accessories for calcining kilns for industrial purposes; industrial kilns for tableware; industrial kilns for refractory materials; industrial kilns for electronic ceramics; industrial kilns for electromagnetic ware; heating furnaces for industrial purposes for resin; heating furnaces for industrial purposes for films; * racks and containers as * tools of industrial furnaces and kilns for use in baking ceramic condensers; industrial furnaces and kilns; nuclear reactors; high-pressure sodium lamps; arc tubes for high-pressure sodium lamps; ] metal halide lamps; arc tubes for metal halide lamps; electric lamps and other lighting apparatuses[; forage drying apparatuses; air-conditioning apparatuses for industrial purposes; freezing machines and apparatuses; electric laundry dryers for industrial purposes; cooking equipment for industrial purposes; industrial dish drying apparatuses and installations; waste water treatment tanks for industrial purposes; septic tanks for industrial purposes; waste water treatment tanks for household purposes; septic tanks for household purposes; fire hydrants]

[Valves of plastics, not including machine elements, wetted parts of which being made of ceramics; valves of plastics, not including machine elements, wetted parts of which being made of resin; valves of plastics, not including machine elements]