U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"The horse is here to stay, the automobile is only a novelty - fad."

President of Michigan Savings Bank ; 1903

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Assignee: Mitsubishi Materials Corporation


Location: Tokyo, JP
No. of patents: 716

1                      
NumberTitleIssue Date
8182574Metal fine particles, composition containing the same, and production method for producing metal fine particles
The present invention provides metal fine particles which have selective wavelength absorption characteristics in a wavelength region from visible light to near infrared light, and have sharp absorption characteristics, and influences little the surrounding waveleng...
05/22/2012
8177879Arc start material for electroslag remelting of superalloy and arc starting method employing the arc start material
This arc start material for electroslag remelting comprises an aggregate of curled turning chips of superalloy. This arc starting method for electroslag remelting comprises starting electroslag remelting by generating an arc between a primary ingot electrode includi...
05/15/2012
8171878Coating instrument
The coating instrument is provided with a coating head which has a plurality of head members, and in which a groove-like slot is formed, an adjustment unit accommodated in a recessed groove installed on a leading end face continuing to an outer face opposite to an i...
05/08/2012
8168152Method for producing trichlorosilane and method for utilizing trichlorosilane
The present invention relates to a method for producing trichlorosilane. In this method for producing trichlorosilane, first, silicon tetrachloride and hydrogen are subjected to a conversion reaction at a temperature of equal to or higher than 1000° C. and equal to...
05/01/2012
8164909Al/AlN joint material, base plate for power module, power module, and manufacturing method of Al/AlN joint material
A base plate for a power module includes: a metal plate, a ceramic base plate joined to the metal plate, and a release agent provided in a joint surface between the metal plate and the ceramic base plate. A remaining amount of the release agent is less than 5 as an ...
04/24/2012
8158072Analysis apparatus and analysis method of chlorosilanes
The problem to be solved is to provide an analysis apparatus and analysis method of chlorosilanes capable of stably carrying out an analysis with less contamination. An analysis apparatus of chlorosilanes includes a vaporizer 10 for vaporizing chlorosilanes L...
04/17/2012
D657317Surge absorber
04/10/2012
8147573Bonding structure and bonding method for cemented carbide element and diamond element, cutting tip and cutting element for drilling tool, and drilling tool
A cutting tip for a drilling tool includes a cemented carbide cutting base, a diamond element supported by the cutting base, and a bonding layer formed between the cutting base and the diamond element in order to bond them. The bonding layer includes diffusion layer...
04/03/2012
8141501Method and facility for disposing wet sludge
A wet sludge disposal facility is capable of smoothly transferring wet sludge to a kiln inlet part of a dry process kiln by a low feeding pressure and without substantially increasing the moisture content in the wet sludge. The disposal facility is used in a cement ...
03/27/2012
8128847ZnO vapor deposition material, process for producing the same, and ZnO film
A ZnO vapor deposition material for formation of a transparent conductive film or the like consists mainly of a porous ZnO sintered body containing one or more first additive elements selected from Ce, La, Y, Pr, Nd, Pm, and Sm, and second additive elements selected...
03/06/2012
8116084Method for manufacturing power module substrate, power module substrate, and power module
A method for manufacturing a power module substrate, includes: preparing a ceramics substrate and a metal plate made of pure aluminum; a fusion step in which the ceramics substrate and the metal plate are stacked in layers with a brazing filler metal interposed ther...
02/14/2012
8114190Exhaust gas treatment method and system for cement burning facility
Method and system for a cement burning facility. When exhaust gas in a part of a preheater or a kiln inlet of a cement kiln is extracted, a cement material is dispersed. The dispersed amount of the cement material is adjusted to maintain the temperature of the extra...
02/14/2012
D653573Remote controller for vehicle
02/07/2012
8105467High strength sputtering target for forming phosphor film in electroluminescence element
Provided is a sputtering target for forming a phosphor film in an electroluminescence element, which can maintain high strength even when it is allowed to stand in the atmosphere for a long time. The target has a chemical composition of Al: 20 to 50 mass %, Eu: 1 to...
01/31/2012
8105424Hydrogen permeation/separation thin membrane
A hydrogen permeation/separation thin membrane including a Ni—Ti—Nb alloy. The Ni—Ti—Nb alloy is a cast foil material obtained by roll quenching and a refining heat treatment. The membrane has a thickness of 0.07 mm or less. The Ni—Ti—Nb alloy has the fo...
01/31/2012
8104551Excavation tool
Provided is an excavation tool which can firmly fix a locking pin so that the locking pin does not move even in the case of an impact during excavation and/or the locking pin being pushed out in the insertion/removal direction. The excavation tool (10)...
01/31/2012
8101131Chlorosilanes purifying apparatus and chlorosilanes manufacturing method
Aluminum chloride from a gas containing chlorosilanes produced in a chlorination reactor is effectively removed. A container 1 is filled with sodium chloride and heated by a heating device 17, a gas containing chlorosilanes produced by a reaction betwe...
01/24/2012
8092126Indexable drill
An indexable drill is offered which enables suitable integration of a drill body and cutting insert. The crosshatch angles of clamp receiving faces of a cutting insert which are respectively pressed by clamp faces and of torque receiving faces which cross the clamp ...
01/10/2012
D652026Antenna
01/10/2012
D651224Cutting insert
12/27/2011
8075686Method for reducing organic chlorine compounds in cement production facility, and cement production facility
The method for reducing organic chlorine compounds in cement production facility is a method by which a quantity of organic chlorine compounds contained in powder is reduced in the cement production facility, and the method is provided with a heating step for heatin...
12/13/2011
8044500Power module substrate, method for manufacturing power module substrate, and power module
Disclosed is a power module having improved joint reliability. Specifically disclosed is a power module including a power module substrate wherein a circuit layer is brazed on the front surface of a ceramic substrate, a metal layer is brazed on the rear surface of t...
10/25/2011
8043660Method for manufacturing polycrystalline silicon
A method for manufacturing polycrystalline silicon with high quality by effectively preventing undesired shape such as giving an rough surface to silicon rods or an irregularity in diameter of the silicon rods. The method for manufacturing polycrystalline silicon in...
10/25/2011
8043533Diamond sintered compact having high electrical conductivity and production method thereof
The present invention is to provide a diamond sintered compact having good conductivity together with the characteristics, such as hardness, thermal conductivity, thermal resistance, chemical stability, almost equal to those of a natural diamond. A boron-doped diamo...
10/25/2011
8038768Exhaust gas treatment method and system in cement burning facility
An exhaust gas treatment method and system of a cement burning facility, wherein a chlorine concentration of the collected fine powder dust is set in a range of 5 to 20% in such a manner that when a part of exhaust gas is extracted as extracted gas from a lowermost ...
10/18/2011
8034496Fuel cell
The present invention provides a highly efficient fuel cell having a fuel reformer which can efficiently recover the exhaust heat from fuel cell stacks and can realize high conversion. In a fuel cell (1), a large number of power generating cells (7) ar...
10/11/2011
8034300Apparatus for producing trichlorosilane
This apparatus for producing trichlorosilane includes: a vessel having a gas inlet that introduces a feed gas into the vessel and a gas outlet that discharges a reaction product gas to the outside; a plurality of silicon core rods provided inside the vessel; and a h...
10/11/2011
8026391Potassium perfluoroalkanesulfonate and method for producing the same
This method for producing a potassium perfluoroalkanesulfonate includes an electrochemical fluorination step in which an alkanesulfonyl halide compound is subjected to electrochemical fluorination in anhydrous hydrogen fluoride, thereby to generate a production gas ...
09/27/2011
8021794Fuel cell with cross-shaped reformer
A fuel cell has a high heat recovery efficiency for effectively collecting heat discharged from a fuel cell stack. The fuel cell includes a power generating cell and a separator which are alternately laminated to constitute a fuel cell stack. The fuel cell stacks ar...
09/20/2011
8017225Cutting tool made of surface-coated cubic boron nitride-based ultrahigh pressure sintered material
A cutting tool made of surface-coated cubic boron nitride-based ultrahigh pressure sintered material, comprising a cutting insert main body formed by ultrahigh pressure sintering of compact composed of titanium nitride, aluminum and/or aluminum oxide, and boron nitr...
09/13/2011
8017099Method for producing polycrystalline silicon, and facility for producing polycrystalline silicon
A method for producing polycrystalline silicon, including: reacting trichlorosilane and hydrogen to produce silicon and a remainder including monosilanes (formula: SiHnCl4-n, wherein n is 0 to 4) containing silicon tetrachloride, and a polymer ...
09/13/2011
8007561Cermet insert and cutting tool
A cermet insert having a structure composed of a hard phase and a binding phase and, as a sintered body composition, containing Ti, Nb and/or Ta, and W in a total amount of Ti in terms of carbonitride, Nb and/or Ta in terms of carbide and W in terms of carbide of 70...
08/30/2011
8001682Insulation substrate, power module substrate, manufacturing method thereof, and power module using the same
A high-efficiency production method for a power module substrate with reduced line width of a conductive pattern provides an insulation substrate suitable for realizing a large current and a high voltage of a power module. According to the method, a brazing sheet is...
08/23/2011
7998635Fuel cell structure for gas supply
A conductive and tabular separator is inserted into the gap between the fuel electrode layer of an i-th power generating cell and the oxidizer electrode layer of an (i+1)-th power generating cell adjacent to the fuel electrode layer. A fuel supply passage is so form...
08/16/2011
7998428Apparatus for producing trichlorosilane
An apparatus for producing trichlorosilane, including: a reaction vessel in which a supply gas containing silicon tetrachloride and hydrogen is supplied to produce a reaction product gas containing trichlorosilane and hydrogen chloride; a heating mechanism that heat...
08/16/2011
7998270Cement clinker and process for producing the same
A cement clinker which necessitates no considerable change in the main chemical components and mineral components of cement, is free from preheater coating problems and adverse influences on cement properties, and is effective in reducing the heat quantity required ...
08/16/2011
7997834Radius end mill and cutting method
A radius end mill includes an end mill body, peripheral cutting edges, bottom cutting edges and corner cutting edges. Each of the corner cutting edge is formed so as to curve toward the terminal end of the end mill body after the corner cutting edge has reached the ...
08/16/2011
7997833Insert clamping wedge and insert-detachable type cutter
An insert clamping wedge for clamp-fixing a cutting insert, seated in an insert attachment seat formed in a cutter body, to a recessed portion formed in the insert attachment seat is provided, the insert clamping wedge including: a wedge body, wherein the insert cla...
08/16/2011
7993082Roughing insert and roughing end mill
This roughing insert is provided with an insert body, and a waveform cutting edge which is formed on an intersecting ridge line portion between a rake face and a flank face of the insert body, and which undulates along this intersecting ridge line portion. The wavef...
08/09/2011
7989121Solid oxide fuel cell and separator
A solid oxide fuel cell is formed by arranging a fuel electrode layer and an air electrode layer on both surfaces of a solid electrolyte, respectively, a fuel electrode current collector and an air electrode current collector outside the fuel electrode layer and the...
08/02/2011
1                      
 
Sign InRegister
Username  
Password   
forgot password?