Mizuki, JP
Atsushi Mizuki, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20080309461 | Information Managing Unit and Information Managing Method - An information managing unit ( | 12-18-2008 |
Eiichi Mizuki, Kurume-Shi JP
Patent application number | Description | Published |
---|---|---|
20110038880 | PARASPORIN-1 RECEPTOR AND USE THEREOF - The receptor of parasporin-1 has been found to be beclin-1. Based on the finding, the present invention provides a method of determining the sensitivity of a cell to parasporin-1, comprising measuring the expression level of beclin-1 polypeptide on the cell membrane or in a membrane fraction of a cell; an inhibitor of the cytotoxicity of parasporin-1, containing beclin-1 polypeptide etc.; a method of screening for a substance capable of inhibiting the cytotoxicity of parasporin-1, comprising evaluating the degree of binding of parasporin-1 to beclin-1 polypeptide in the presence of a test substance; a cell death inducer containing an antibody that specifically recognizes beclin-1 polypeptide; a method of screening for a substance capable of inducing cell death, comprising evaluating the binding of a test substance to beclin-1 polypeptide, and the like. | 02-17-2011 |
Hideaki Mizuki, Hiroshima-Shi JP
Patent application number | Description | Published |
---|---|---|
20140084524 | PARTIALLY-REDUCED IRON PRODUCING APPARATUS - A partially-reduced iron producing apparatus includes: an exhaust gas circulating device supplying an oxygen-containing gas to raw-material pellets to be heated by ignition of raw-material pellets, the oxygen-containing gas made by circulating part of an exhaust gas by use of the heat of the ignition raw-material pellets and mixing the discharged exhaust gas with air; and a liquid-tar separating device which is provided in the exhaust gas circulating device. A partially-reduced iron is produced by heating and reducing the whole of the raw-material pellets in a bed height direction thereof through a combustion region for the raw-material pellets and a heating region for the raw-material pellets, the combustion region formed on an upstream side of an endless grate by supplying the gas having a high oxygen concentration; and the heating region formed downstream of the combustion region of the endless grate by supplying the gas having a low oxygen concentration. | 03-27-2014 |
Hironori Mizuki, Fujisawa-Shi JP
Patent application number | Description | Published |
---|---|---|
20120263405 | Tapered Roller Bearing and Manufacturing Method for Retainer of Tapered Roller Bearing - A tapered roller bearing improves durability during a state of insufficient lubrication by sufficiently lengthening the time until rotation becomes impossible due to seizure. Oil retaining concave sections, recessed outward in the radial direction, are formed in portions on the inner circumferential surface of a large-diameter rim section of the retainer whose phase in the circumferential direction coincides with the pockets. A portion of the bottom surface of each of the oil retaining concave sections, open to the inside surface of the pocket, face a concave section formed in an end surface on the large-diameter side of tapered roller that is held inside the pocket. When lubrication becomes insufficient, oil remaining in the concave sections is effectively used for lubricating areas of sliding contact between the end surfaces on the large-diameter side and the inside surface in the axial direction of a large-diameter side flange section. | 10-18-2012 |
20140142012 | GREASE COMPOSITION FOR EV/HEV DRIVING MOTOR BEARING AND EV/HEV DRIVING MOTOR BEARING - A grease composition for EV/HEV driving motor bearing, containing a diurea thickener of the following formula (A): | 05-22-2014 |
Ken Mizuki, Hachioji-Shi JP
Patent application number | Description | Published |
---|---|---|
20130224367 | PROCESS FOR PRODUCTION OF PROTEIN-CONTAINING FOOD EMPLOYING CONTINUOUS HEATING METHOD BY INTERNAL HEATING - Provided is a method for producing a processed food which is produced by continuously heating/molding a fluid raw material containing a protein, a lipid, and water. A method for heating a material to be heated continuously by an internal heating system while moving the material in a tube comprising: (a) arranging the tube vertically or substantially vertically (a tilt of not greater than 15°) and heating/molding a mixture while feeding the mixture upward from a bottom in the tube and/or (b) heating/molding the mixture while rotating the tube around a rotation axis, the rotation axis being a center line in a length direction of the tube. The internal heating system is preferably microwave heating, Joule heating, or high-frequency heating. The method for producing a processed protein food employs the heating/molding method for production of a processed protein food wherein a material to be heated, which is a fluid mixture containing a protein, a lipid, and water, is molded by thermally coagulating the mixture continuously by an internal heating system while moving the mixture in a tube. | 08-29-2013 |
Maki Mizuki, Nagoya-Shi JP
Patent application number | Description | Published |
---|---|---|
20130202873 | EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIAL, PREPREG, AND FIBER-REINFORCED COMPOSITE MATERIAL - Provided are a fiber-reinforced composite material excellent in heat resistance and strength properties, an epoxy resin composition to obtain the fiber-reinforced composite material, and a prepreg obtained by using the epoxy resin composition. Further provided are a fiber-reinforced composite material having less volatile matters during the curing time, and having excellent heat resistance and strength properties, an epoxy resin composition to obtain the fiber-reinforced composite material, and a prepreg obtained by using the epoxy resin composition. Provided are: an epoxy resin composition for a fiber-reinforced composite material, comprising an amine type epoxy resin [A], an aromatic amine curing agent [B], and a block copolymer [C] having a reactive group capable of reacting with an epoxy resin; a prepreg obtained by impregnating a reinforced fiber with the epoxy resin composition; and a fiber-reinforced composite material obtained by curing the prepreg. Further provided are: an epoxy resin composition comprising an epoxy resin [A] having two or more of four- or more-membered ring structures, and having either one of a glycidyl amino group directly bonded to the ring structure or a glycidyl ether group directly bonded to the ring structure, epoxy resin [B] having three or more of functional groups, a curing agent [C], and an elastomer component [D]; a prepreg obtained by impregnating a reinforced fiber with the epoxy resin composition; and a fiber-reinforced composite material obtained by curing the prepreg. | 08-08-2013 |
Maki Mizuki, Aichi JP
Patent application number | Description | Published |
---|---|---|
20110184091 | EPOXY RESIN COMPOSITION, PREPREG AND FIBER-REINFORCED COMPOSITE MATERIAL - An epoxy resin composition comprising an epoxy resin [A], an amine-based curing agent [B] and a block copolymer [C] as components, wherein the epoxy resin [A] contains [Aa] an epoxy resin having at least one structure selected from a condensed polycyclic structure, biphenyl structure and oxazolidone ring structure; [Ab] an epoxy resin selected from a polyfunctional amine type epoxy resin [Ab1] and a liquid bisphenol type epoxy resin [Ab2], and the block copolymer [C] is at least one block copolymer selected from the group consisting of S-B-M, B-M and M-B-M. The present invention provides an epoxy resin composition that can be cured to form a cured product excellent in heat resistance, elastic modulus and toughness. | 07-28-2011 |
Maki Mizuki, Ehime JP
Patent application number | Description | Published |
---|---|---|
20110009528 | EPOXY RESIN COMPOSITION, PREPREG, AND FIBER REINFORCED COMPOSITE MATERIAL - It is an object of the present invention to provide a fiber reinforced composite material combining good properties such as toughness and impact resistance and to provide an epoxy resin composition to obtain this. This object is achieved by the an epoxy resin composition comprising the following [A], [B], [C], and [D]: | 01-13-2011 |
Makoto Mizuki, Kyoto JP
Patent application number | Description | Published |
---|---|---|
20080309649 | CURRENT DRIVE CIRCUIT AND DISPLAY APPARATUS - A current drive circuit supplies a driving current to a pixel portion included in a current-driven display panel. A driving current generator includes an output terminal for supplying the driving current. A protective transistor has a drain connected to the pixel portion, a source connected to the output terminal, and a gate to which a first bias voltage is supplied. The first bias voltage has a voltage level lower than or equal to a voltage level obtained by adding the threshold voltage of the protective transistor to the breakdown voltage of the driving current generator. | 12-18-2008 |
20090289703 | OFFSET CANCELLATION CIRCUIT AND DISPLAY DEVICE - In an offset cancellation circuit according to the present invention, a first capacitance is connected to a gate of a first transistor of a first active load, and a second capacitance is connected to a gate of a second transistor of the first active load. A switch sets a first time period and a second time period in connection states between the first and second transistors and the first and second capacitances. The connection states between the first and second transistors and the first and second capacitances are set so that a gate voltage of the first transistor is supplied to the first capacitance, and a gate voltage of the second transistor is supplied to the second capacitance during the first time period; and so that the first and second capacitances can retain charges, and the second time period becomes an output time period of the operational amplifier during the second time period. | 11-26-2009 |
Masahiko Mizuki, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20080266490 | LIGHTING APPARATUS AND LIQUID CRYSTAL DISPLAY APPARATUS - A lighting apparatus with a plurality of light emitting panels (for example, organic EL panels) arranged in a plane to form a light emitting panel layer (organic EL panel arrangement) and a plurality of such light emitting panel layers (light emitting panel layers) are laminated to form a light emitting panel lamination section. Organic EL panels of the single-sided light emitting type and organic EL panels of the double-sided light emitting type can be individually juxtaposed in a plane to form the organic EL panel arrangements which are laminated in a displaced relationship from each other. | 10-30-2008 |
20100253901 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display including a couple of substrates facing each other and pixel electrodes formed on inside surfaces of the couple of substrates, each of the pixel electrodes has gaps. A liquid crystal layer is sealed between the couple of substrates with the pixel electrodes formed and the gaps are alternately disposed to form a staggered arrangement between the pair of pixel electrodes. The liquid crystal layer has pre-tilt regions where liquid crystal molecules are tilted. In these regions, the spacing between adjacent pre-tilt regions is smaller than spacing in the substrate surface direction between the gap of a pixel electrode on one substrate and the gap of a pixel electrode on the other substrate. | 10-07-2010 |
20100277501 | IMAGE DISPLAY METHOD AND IMAGE DISPLAY DEVICE - An image display method and an image display device, which may reduce burn-in caused by a still image displayed on part of a screen, respectively, are provided. In the image display method, a non-self-luminous display device is driven, so that a content image is displayed on a screen, and a functional image is displayed on part of the screen, and besides, the functional image is temporally expanded or reduced with a predetermined, fixed position as a reference. | 11-04-2010 |
Suguru Mizuki, Ibaraki JP
Patent application number | Description | Published |
---|---|---|
20090064424 | GROUND FABRIC FOR MASKING FOR USE IN METHOD OF TRANSFER PIECE DYEING OF EMBROIDERED PART - A masking sheet which is composed of a laminated composite sheet of a water-soluble film and a support made of water-soluble fibers. The masking sheet is used to prevent the migration of dye during a transfer dyeing through embroidery stitches in the production of embroidered fabrics which includes a step of piece-dyeing embroidered patterns using a transfer paper. The masking sheet is easily removed by dissolution in water. Therefore, the masking sheet is suitable for producing embroidered fabrics with good touch which have embroidery patterns with dear color and distinct profile even when the colored patterns are intricate. | 03-12-2009 |
Takayuki Mizuki, Toyama JP
Patent application number | Description | Published |
---|---|---|
20100238129 | OPERATION INPUT DEVICE - Provided is an operation input device having a first substrate, a first conductive film provided on the first substrate, a second substrate that is provided opposing the side of the first conductive film on the first substrate and have flexibility to be deformed according to pressing strength applied to the film, a second conductive film that is provided on the second substrate at a side opposing the first substrate, and a spacer provided on the first conductive film at the side opposing the second conductive film. The resistance value between the first conductive film and the second conductive film varies according to a contact area between the films. | 09-23-2010 |
20110102341 | HOLDING STRUCTURE FOR A TOUCH PANEL - A holding structure for a touch pane has a display panel for forming a display screen, a touch panel for allowing an input operation, a piezoelectric device for applying vibration to the touch panel in accordance with the operation of the touch panel, a casing for accommodating the display panel and the touch panel and a protective sheet having a size larger than the touch panel. The casing has an opening through which the touch panel is exposed. The protective sheet is applied to an entire front surface of the touch panel. The protective sheet has a non-bonded portion at a peripheral edge. The non-bonded portion is not bonded partly to at least one of a peripheral edge of the touch panel and a peripheral edge of the opening of the casing. | 05-05-2011 |
20110102342 | HOLDING STRUCTURE FOR A TOUCH PANEL - A holding structure for a touch panel has a display panel, a touch panel for allowing an input operation, a supporting frame for holding the display panel at an entire peripheral edge a piezoelectric device for applying vibration to the touch panel in accordance with the operation of the touch panel, a casing for holding the display panel and the touch panel via the supporting frame, and a flexible resin sheet integrally provided to the front surface side of the touch panel. The flexible substrate is formed to have a size entirely larger than a glass substrate on a rear surface side of the touch panel. The peripheral edge of the flexible substrate is held by a rear surface of a peripheral edge of the opening of the casing and a supporting member fixed to the casing. | 05-05-2011 |
20110102343 | HOLDING STRUCTURE FOR A TOUCH PANEL - A holding structure for a touch panel has a display panel for configuring a display screen and a touch panel for allowing input operation. The structure has an elastic supporting frame for holding the display panel at an entire peripheral edge and supporting the touch panel in parallel with the display panel. The structure has piezoelectric devices for applying vibration to the touch panel in accordance with the operation of the touch panel. The structure has a casing for holding the display panel and the touch panel by way of the elastic supporting frame and the casing has an opening through which the touch panel is exposed. The elastic supporting frame holds the touch panel at an entire peripheral edge of the touch panel and includes a plurality of touch panel supporting portions for supporting the touch panel at a side edge of a rear surface of the touch panel. | 05-05-2011 |
Tooru Mizuki, Yokohama-Shi, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20140216393 | DIRECT-INJECTION ENGINE COMBUSTION CHAMBER STRUCTURE - A direct-injection engine combustion chamber structure including, at a top surface of a piston, an inclined surface and an orthogonal surface. The inclined surface, continuous with an inner peripheral wall surface of a cavity, extends outward in a radial direction of the piston and becomes shallower toward an outer side in a radial direction of the piston. The orthogonal surface, continuous with an outer periphery of the inclined surface, without a gap, extends to an outer peripheral surface of the piston and is orthogonal to a central axis of the piston. | 08-07-2014 |
Toshio Mizuki, Osaka-Shi JP
Patent application number | Description | Published |
---|---|---|
20120193633 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME - A method for fabricating a semiconductor device according to the present invention includes the steps of: (a) providing a substrate ( | 08-02-2012 |
20130087802 | THIN FILM TRANSISTOR, FABRICATION METHOD THEREFOR, AND DISPLAY DEVICE - It is an object to increase the mobility of a thin film transistor having an active layer including a microcrystalline semiconductor film. Upon fabricating an inverted staggered type TFT | 04-11-2013 |
Toshio Mizuki, Osaka JP
Patent application number | Description | Published |
---|---|---|
20120287094 | THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING SAME, AND DISPLAY APPARATUS - Disclosed is a thin film transistor that is provided with a gate insulating film that is inexpensive, and that is less likely to have a low-density microcrystalline silicon layer formed thereon due to plasma induced damage, while suppressing fluctuation of a threshold voltage. In a TFT ( | 11-15-2012 |
Yosuke Mizuki, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20140354867 | LINEAR LIGHT SOURCE APPARATUS AND IMAGE READING APPARATUS - A linear light source apparatus is provided, being configured to convert light emitted from one light emitting element to light extended linearly, and output thus converted light. There is a lens that diffuses light flux within a predetermined region including the optical axis of the light emitting element, out of the light incident from the light emitting element, at a predetermined diffusion angle in the second direction (x-direction). The light is made to converge with respect to the first direction (y-direction). This converts the light from one light emitting element to light extended linearly and outputs the converted light. As for the second direction (x-direction), it is possible to make the light flux sparse in the predetermined region, and in the region outside thereof, the light flux is rendered to be dense. Therefore, a distribution of light quantity in the longitudinal direction (x-direction) is implemented by controlling the light flux density, upon employing the linear light source apparatus as a light source of the image reading apparatus. | 12-04-2014 |
Yumiko Mizuki, Soadegaura-Shi JP
Patent application number | Description | Published |
---|---|---|
20120211743 | BENZO[k]FLUORANTHENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE CONTAINING THE SAME - A benzo[k]fluoranthene derivative represented by the following formula (1): | 08-23-2012 |
Yumiko Mizuki, Sodegaura-Shi JP
Patent application number | Description | Published |
---|---|---|
20120168733 | PYRENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME - A pyrene derivative represented by the following formula (1), wherein Ar | 07-05-2012 |
20120187392 | IMIDAZOPYRIDINE DERIVATIVES AND ORGANIC ELECTROLUMINESCENT ELEMENTS CONTAINING SAME - An imidazopyridine derivative shown by the following formula (1). | 07-26-2012 |
20120187826 | ORGANIC ELECTROLUMINESCENT ELEMENT USING PYRENE DERIVATIVE - An organic electroluminescence device including a pair of electrodes and one or more organic compound layers therebetween, the one or more organic compound layers comprising an emitting layer, | 07-26-2012 |
20120248420 | PYRENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME - A pyrene derivative represented by the following formula (1); wherein R | 10-04-2012 |
20120256172 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device sequentially includes an anode, an emitting layer, an electron-transporting region, and a cathode, the electron-transporting region including an electron-transporting material that includes a cyano group and an aromatic ring group. | 10-11-2012 |
20130153878 | AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING THE SAME - An aromatic amine derivative represented by the following formula (1) | 06-20-2013 |
20130214258 | CARBAZOLE COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE - A compound of the invention is represented by a formula (1) below. In the formula (1), at least one of A | 08-22-2013 |
20130221331 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - A compound is shown by the following formula (1). | 08-29-2013 |
20130253183 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - Provided are: an aromatic amine derivative in which a terminal substituent such as a dibenzofuran ring or a dibenzothiophene ring is bonded to a nitrogen atom directly or through an arylene group or the like; an organic electroluminescence device including an organic thin film layer formed of one or more layers including a light emitting layer and interposed between a cathode and an anode in which a layer of the organic thin film layer contains the aromatic amine derivative by itself or as a component of a mixture, and the device has a long lifetime and high luminous efficiency; and an aromatic amine derivative for realizing the device. | 09-26-2013 |
20130264548 | MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE - A material for organic EL device which includes a compound having a specific structure: an azine ring having a cyano-substituted aromatic hydrocarbon group, an azine ring having a cyano-substituted heterocyclic group, or an azine ring having a cyano group directly bonded to the azine ring. An organic electroluminescence device including an organic thin film layer between a cathode and an anode, wherein the organic thin film layer includes a light emitting layer and at least one layer containing the material for organic electroluminescence device, has a long lifetime. | 10-10-2013 |
20130306957 | ORGANIC ELECTROLUMINESCENT ELEMENT - An organic electroluminescence device including an anode, an emitting layer, a blocking layer, an electron-injecting layer and a cathode in this sequence, the emitting layer including a host and a styrylamine derivative having a specific structure; and the triplet energy E | 11-21-2013 |
20130306958 | OXYGEN-CONTAINING FUSED RING DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME - An oxygen-containing fused ring derivative represented by the following formula (1) wherein Ar | 11-21-2013 |
20130313536 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device | 11-28-2013 |
20140001451 | MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME | 01-02-2014 |
20140018539 | BENZOFLUORANTHENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE ELEMENT COMPRISING SAME - A benzofluoranthene derivative represented by the following formula (1): | 01-16-2014 |
20140034943 | PYRENE DERIVATIVE, ORGANIC LIGHT-EMITTING MEDIUM, AND ORGANIC ELECTROLUMINESCENT ELEMENT CONTAINING PYRENE DERIVATIVE OR ORGANIC LIGHT-EMITTING MEDIUM - An organic light-emitting medium including a pyrene derivative represented by the following formula (1) and a phenyl-substituted anthracene derivative represented by the following formula (2): | 02-06-2014 |
20140326985 | AROMATIC AMINE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT - An aromatic amine derivative is represented by a formula (1) below. In the formula (1), R | 11-06-2014 |
20140346482 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING SAME - An aromatic amine derivative is represented by the following formula (1). In the formula (1), R | 11-27-2014 |
20140353646 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING SAME - An aromatic amine derivative is represented by a formula (1-1) below. In the formula (1-1), R | 12-04-2014 |
20150014666 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME - An aromatic amine derivative is represented by a formula (1) below. In the formula (1), R | 01-15-2015 |
20150084031 | NOVEL POLYMERIZABLE MONOMER, AND MATERIAL FOR ORGANIC DEVICE, HOLE INJECTION/TRANSPORT MATERIAL, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT AND ORGANIC ELECTROLUMINESCENT ELEMENT EACH COMPRISING POLYMER (POLYMERIC COMPOUND) OF THE POLYMERIZABLE MONOMER - A polymerizable monomer represented by the following formula (1) wherein at least one of Ar | 03-26-2015 |
20150115225 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device includes: a cathode; an anode; and an organic thin-film layer disposed between the cathode and the anode, the organic thin-film layer having one or more layers including an emitting layer, in which the emitting layer includes a first material represented by the following formula (1) and a second material in a form of a fluorescent dopant material. | 04-30-2015 |
Yumiko Mizuki, So JP
Patent application number | Description | Published |
---|---|---|
20140319511 | AROMATIC AMINE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT - An aromatic amine derivative is represented by the following formula (1). In the formula (1), R | 10-30-2014 |
Yumiko Mizuki, Sodegaura-Shi, Chiba JP
Patent application number | Description | Published |
---|---|---|
20140326985 | AROMATIC AMINE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT - An aromatic amine derivative is represented by a formula (1) below. In the formula (1), R | 11-06-2014 |
Yumiko Mizuki, Ichihara-Shi JP
Patent application number | Description | Published |
---|---|---|
20150255726 | NITROGEN-CONTAINING HETEROCYCLIC DERIVATIVE, ORGANIC ELECTROLUMINESCENCE ELEMENT MATERIAL USING SAME, AND ORGANIC ELECTROLUMINESCENCE ELEMENT AND ELECTRONIC DEVICE USING SAME - A nitrogen-containing heterocyclic derivative in which an indole structure is fused to a benzophenanthrene ring is a novel material useful as a material for organic electroluminescence devices for the production of organic electroluminescence devices and electronic equipment. | 09-10-2015 |