Nippon Tungsten Co., Ltd.

Japon

 
Quantité totale PI 47
Rang # Quantité totale PI 29 411
Note d'activité PI 2,1/5.0    17
Rang # Activité PI 49 555
Symbole boursier 69980 (tse)
ISIN JP3727000006
Capitalisation 5503517600.0  (JPY)
Industrie Metal Fabrication
Secteur Industrials

Brevets

Marques

13 0
0 0
34 0
0
 
Dernier brevet 2024 - Rotary cutter unit
Premier brevet 1976 - Method for producing a sintered ...

Derniers inventions, produits et services

2024 Invention Rotary cutter unit. A rotary cutter unit includes: a cutter roll; an anvil roll parallel to the ...
Invention Far-ultraviolet irradiation device. In order to realize a far-ultraviolet irradiation device havi...
2023 Invention Deep ultraviolet led. effeffeff is the effective refractive index of the photonic crystal period ...
Invention Ultraviolet light-emitting element and electric device provided with same. In order to improve th...
Invention Fine bubble generator. This invention involves a mechanism by which unwanted air space occurring ...
2021 Invention Pulverizing, stirring, mixing, and kneading machine members. 22C phase cannot be observed by SEM ...
2020 Invention Tungsten alloy wire rod and medical equipment using same. The present invention provides: a tungs...
Invention Member for plasma processing apparatus, plasma processing apparatus with the same and method for ...
Invention Member for plasma processing apparatus and plasma processing apparatus with the same. Provided is...
2019 Invention Deep ultraviolet led device and manufacturing method therefor. 222effeffeff represents an effecti...
Invention Deep ultraviolet led device and method for manufacturing same. effeffeff: effective refractive in...
Invention Roll for rotary cutter and rotary cutter. A cutter roll and an anvil roll, with which it is poss...
Invention Mgo sintered body and sputtering target. This MgO sintered body has an average crystal particle d...
Invention Deep ultraviolet led and method for producing the same. 2Deff is the effective refractive index o...
Invention Deep ultraviolet led and production method for same. 1Dneff2Deff2Deff2Deff being the effective re...
2017 Invention Physical vapor-deposition target member and sputtering target member, and physical vapor-depositi...
Invention Anvil roll, rotary cutter, and method for cutting workpiece. A rotary cutter includes a die cut r...
Invention Sliding material, shaft sleeve, and pump provided with shaft sleeve. x—(Ti—Mo) sliding material s...
Invention Sliding material, shaft sleeve, and pump provided with shaft sleeve. Provided is a TiCx-(Ti-Mo) s...
Invention Roll for rotary cutter and rotary cutter. b to be in contact with a support frame or a pressure m...
Invention Copper-clad laminate and production method for same. The present invention provides a copper-clad...
2016 Invention Resistance welding electrode. Provided is a resistance welding electrode, which is to be used in ...
2015 Invention Mgo sputtering target material and thin film. Provided is an MgO sputtering target material inclu...
Invention Substrates for thin-film magnetic heads, magnetic head sliders, and hard disk drive devices. 3 ph...
2013 Invention Dielectric layer for electrostatic chuck and electrostatic chuck. 13 (Ω·cm) necessary for a Johns...
Invention Ceramic material and abrasion resistant member using same. Provided is a ceramic material of an a...
Invention Composite ceramic body, and component member for semiconductor manufacturing apparatus. 3. A raw ...
2012 Invention Mgo target for sputtering. Disclosed is an MgO target for sputtering, which can accelerate a film...
Invention Mgo target for sputtering. Provided is an MgO target for sputtering, which is capable of increasi...
Invention Heat-dissipating unit. [Problem] To provide a heat-dissipating unit that utilizes a highly deteri...
Invention Superhard alloy and coated superhard alloy. The present invention provides a superhard alloy havi...
Invention Tungsten carbide-based sinter and abrasion-resistant members using same. Provided are: a tungsten...
Invention Tungsten cathode material. Provided is a cathode material which becomes an alternative material ...
Invention Tungsten cathode material. Provided is a cathode material which comprises a tungsten alloy that d...
2011 Invention Electrode for electric discharge machining. In electro-discharge machining by using an electro-d...
Invention Electrode for electric discharge machining. In electric discharge machining in which a Cu(Ag)-W(M...
Invention Titanium carbide powder and titanium carbide-ceramics composite powder and method for production ...
2010 Invention Tungsten cathode material. A tungsten cathode material to be used for TIG welding, plasma sprayin...
Invention Tungsten cathode material. Disclosed is an improved tungsten cathode material which is used for T...
Invention Fine metal carbide particles and methods of manufacturing the same. There is provided fine metal ...
Invention Metal carbide particulate and manufacturing method therefor. Disclosed is a metal carbide particu...
2009 Invention Method of shearing thin plate. Provided is a method of shearing a thin plate with high quality w...
Invention Sheet shearing method. Disclosed is a sheet shearing method, which can shear a sheet in a high qu...
Invention Polycrystalline magnesium oxide (mgo) sintered body and mgo sputtering target. The invention prov...
Invention Polycrystalline mgo sintered compact, process for producing the polycrystalline mgo sintered comp...
2007 Invention Electrode for spot welding. Provided is an electrode (1) which has a double structure including C...
Invention Substrate material for magnetic head and method for manufacturing the same. Disclosed is a subst...
2006 Invention Shaping tool and methods of using the same. Disclosed are a shaping tool and a method of using t...