Patents by Inventor Yusuke Ishii
Yusuke Ishii has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20150298383Abstract: To solve a problem associated with formation of a transparent window portion in a biaxially stretch blow molded container by a nozzle structure of an injection molding apparatus, provided is a biaxially stretch blow molded container formed with a clearly transparent window portion in longitudinal strip shape by effectively preventing mixture of colored resin to window portion. Injection molding apparatus includes in nozzle portion a longitudinal groove flow path, wherein a transparent B resin flows. By, for example, reducing and increasing, respectively, the width and depth of the longitudinal groove flow path on the downstream side, and engraving slits in an inner mandrel and even in a front end portion of a stopper pin, flowability of the B resin in a horizontal direction is enhanced.Type: ApplicationFiled: November 30, 2013Publication date: October 22, 2015Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Hideaki SOYAMA, Yusuke ISHII
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Publication number: 20150291319Abstract: A biaxially stretch blow molded container is formed with a clearly transparent window portion in a longitudinal strip shape by preventing mixture and cut-in of a colored resin to the window portion. In a predetermined range extending from an upstream end to a downstream position of a flow path including a cylindrical flow path and a reduced-diameter flow path formed in a nozzle portion, a pair of guiding ribs in the form of longitudinal ridges is linearly arranged partitioning the flow path in a circumferential direction, and a longitudinal groove flow path is formed between the guiding ribs. A molten B resin is supplied to the longitudinal groove flow path, and a molten A resin is supplied to the cylindrical flow path excluding the longitudinal groove flow path. The longitudinal strip-shaped flow path of the B resin interrupts the cylindrical flow path of the A resin in the circumferential direction.Type: ApplicationFiled: November 30, 2013Publication date: October 15, 2015Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Hideaki SOYAMA, Yusuke ISHII
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Publication number: 20150231604Abstract: It is an object of the present invention to provide a composite oxide catalyst which can suppress the generation of CO2 and CO and improve the yield of an unsaturated nitrile in a method for subjecting propane or isobutane to a vapor-phase catalytic ammoxidation reaction to produce a corresponding unsaturated nitrile, and a method for producing the composite oxide catalyst, and a method for producing an unsaturated nitrile using the composite oxide catalyst. A composite oxide catalyst used for a vapor-phase catalytic oxidation reaction or vapor-phase catalytic ammoxidation reaction of propane or isobutane, the composite oxide catalyst comprising a composite oxide represented by the following composition formula (1): Mo1VaSbbNbcWdZeOn??(1), wherein the component Z is one or more element selected from the group consisting of La, Ce, Pr, Yb, Y, Sc, Sr, and Ba; a, b, c, d, e, and n represent atomic ratios of the elements; and 0.1?a<0.2, 0.15?b?0.5, 0.01?c?0.5, 0?d?0.4, 0?e?0.2, and 0.60<a/b<1.00.Type: ApplicationFiled: September 13, 2013Publication date: August 20, 2015Applicant: ASAHI KASEI CHEMICALS CORPORATIONInventors: Yusuke Ishii, Minoru Kadowaki, Takaaki Kato
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Patent number: 9000207Abstract: A method for producing a silica-supported catalyst comprising Mo, V. Nb, and a component X (Sb and/or Te) to be used in a vapor phase catalytic oxidation or ammoxidation of proprane, comprising the steps of: (I) preparing a raw material mixture solution by mixing Mo, V, Nb, component X, a silica sol, and water; (II) obtaining a dry powder by drying the raw material mixture solution; and (III) obtaining a silica-supported catalyst by calcining the dry powder, wherein the silica sol contains 10 to 270 wt ppm of nitrate ions based on SiO2.Type: GrantFiled: May 22, 2014Date of Patent: April 7, 2015Assignee: Asahi Kasei Chemicals CorporationInventors: Yusuke Ishii, Takaaki Kato
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Publication number: 20140256977Abstract: To produce a silica-supported catalyst having an excellent yield of a target product and excellent catalyst attrition resistance. A method for producing a silica-supported catalyst comprising Mo, V, Nb, and a component X (Sb and/or Te) to be used in a vapor phase catalytic oxidation or ammoxidation of propane, comprising the steps of: (I) preparing a raw material mixture solution by mixing Mo, V, Nb, component X, a silica sol, and water; (II) obtaining a dry powder by drying the raw material mixture solution; and (III) obtaining a silica-supported catalyst by calcining the dry powder, wherein the silica sol contains 10 to 270 wt ppm of nitrate ions based on SiO2.Type: ApplicationFiled: May 22, 2014Publication date: September 11, 2014Applicant: ASAHI KASEI CHEMICALS CORPORATIONInventors: Yusuke ISHII, Takaaki KATO
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Publication number: 20140191160Abstract: Provided is an organic material which can be employed for manufacturing an organic electroluminescent device having a long luminance half-lifetime. The organic material is a composition containing: a borane compound represented by Formula (B1): wherein three ArB1 represent an arylene group or a divalent aromatic heterocyclic group; and three XB1 represent an aromatic amino group, a monovalent aromatic heterocyclic group, an alkyl group, or a hydrogen atom; and a conjugated polymer compound represented by Formula (P1): wherein Arp1 represents an arylene group, with the proviso that Arp1 is different from Flup1; Flup1 represents a fluorenediyl group; Hetp1 represents a divalent aromatic heterocyclic group; Amp1 represents a divalent aromatic amine residue; nAr, nFlu, nHet and nAm are numbers representing molar ratios of Arp1, Flup1, Hetp1 and Amp1, respectively, and numbers satisfying 0.4?nFlu?1, 0?nAr?0.6, 0?nHet?0.6 and 0?nAm?0.6 when defining nAr+nFlu+nHet+nAm=1.Type: ApplicationFiled: August 23, 2012Publication date: July 10, 2014Applicants: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY, SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yusuke Ishii, Noboru Kitamura, Eri Sakuda, Akitaka Ito, Kazuyoshi Kawanishi
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Patent number: 8772195Abstract: To produce a silica-supported catalyst having an excellent yield of a target product and excellent catalyst attrition resistance. A method for producing a silica-supported catalyst comprising Mo, V, Nb, and a component X (Sb and/or Te) to be used in a vapor phase catalytic oxidation or ammoxidation of propane, comprising the steps of: (I) preparing a raw material mixture solution by mixing Mo, V, Nb, component X, a silica sol, and water; (II) obtaining a dry powder by drying the raw material mixture solution; and (III) obtaining a silica-supported catalyst by calcining the dry powder, wherein the silica sol contains 10 to 270 wt ppm of nitrate ions based on SiO2.Type: GrantFiled: January 21, 2010Date of Patent: July 8, 2014Assignee: Asahi Kasei Chemicals CorporationInventors: Yusuke Ishii, Takaaki Kato
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Patent number: 8699342Abstract: According to an aspect of an embodiment, a transmission device, that automatically generates transmission paths within a transmission network, includes a storing unit that stores first information that indicates an end user to which a link, where a transmission path is contained, and a path bandwidth, which is used to generate the transmission path, are assigned and second information that indicates whether the path can be shared each of the end users; and a sending unit sending third information to identify the end user and the second information to a adjacent node.Type: GrantFiled: September 6, 2007Date of Patent: April 15, 2014Assignee: Fujitsu LimitedInventor: Yusuke Ishii
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Patent number: 8655423Abstract: A superconducting coil is provided with a superconducting coil portion having a plurality of concentric coil layer portions. The superconducting coil portion is formed by winding a thin-film superconducting wire and an insulating material with a multilayer structure, wherein the concentric coil layer portions are adjacent to each other at boundary portions having adhesive force that are set to be less than that of other portions. The concentric coil layer portions each has a non-circular shape or circular shape.Type: GrantFiled: November 14, 2011Date of Patent: February 18, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Hiroshi Miyazaki, Sadanori Iwai, Kel Koyanagi, Taizo Tosaka, Kenji Tasaki, Masami Urata, Shigeru Ioka, Yusuke Ishii, Michitaka Ono
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Publication number: 20130337997Abstract: A compound represented by formula (1): wherein Y1 to Y4 each independently represent any one of the following groups: in which R? represents a hydrogen atom or a monovalent hydrocarbon group; P1 to P4 each independently represents a group of atoms necessary for forming a heterocyclic ring together with each Y1 to Y4 and the two carbon atoms adjacent to Y1 to Y4, respectively; P5 and P6 each independently represents a group of atoms necessary for forming a cyclic skeleton together with the carbon atom to which Z1 bonds or Z2 bonds; P1 and P2, P2 and P6, P6 and P4, P4 and P3, P3 and P5, and P5 and P1 may further combine with each other to form a ring; Q1 and Q2 each independently represents a connecting group or a direct binding; and Z1 and Z2 each independently represent any one of the following groups; —NR?2, —OR?, —SR?, —PR?2 in which R? represents a hydrogen atom or a monovalent hydrocarbon group, and when plural R?s are present, these plural R?s may be the same or different from each other.Type: ApplicationFiled: August 19, 2013Publication date: December 19, 2013Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Tadafumi MATSUNAGA, Nobuyoshi KOSHINO, Hideyuki HIGASHIMURA, Yusuke ISHII
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Publication number: 20130310593Abstract: An apparatus for producing a mixed solution, comprising a mixing vessel for preparing an aqueous mixed solution containing a dicarboxylic acid and a Nb compound and a filter for the aqueous mixed solution connected to the mixing vessel via a pipe, the mixing vessel being anticorrosive and equipped with a stirring unit, a heating unit and a cooling unit for the aqueous mixed solution, wherein the aqueous mixed solution prepared in the mixing vessel is fed to the filter via the pipe and filtered in the filter under increased pressure.Type: ApplicationFiled: January 31, 2012Publication date: November 21, 2013Applicant: ASAHI KASEI CHEMICALS CORPORATIONInventors: Yusuke Ishii, Takaaki Kato
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Patent number: 8546291Abstract: A compound represented by formula (1): wherein Y1 to Y4 each independently represent any one of the following groups: in which R? represents a hydrogen atom or a monovalent hydrocarbon group; P1 to P4 each independently represent a group of atoms necessary for forming a heterocyclic ring together with each of Y1 to Y4 and the two carbon atoms adjacent to each of Y1 to Y4, respectively; P5 and P6 each independently represent a group of atoms necessary for forming a cyclic skeleton together with the carbon atom to which Z1 bonds or Z2 bonds and the two carbon atoms adjacent to the carbon atom to which Z1 bonds or Z2 bonds; P1 and P2, P2 and P6, P6 and P4, P4 and P3, P3 and P5, and P5 and P1 may further combine with each other to form a ring; Q1 and Q2 each independently represent a connecting group or a direct binding; and Z1 and Z2 each independently represent any one of the following groups; —NR?2, —OR?, —SR?, —PR?2 in which R? represents a hydrogen atom or a monovalent hydrocarbon group,Type: GrantFiled: September 5, 2008Date of Patent: October 1, 2013Assignee: Sumitomo Chemical Company, LimitedInventors: Tadafumi Matsunaga, Nobuyoshi Koshino, Hideyuki Higashimura, Yusuke Ishii
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Publication number: 20130253217Abstract: A method for producing a complex oxide catalyst containing a complex oxide represented by the formula: Mo1VaSbbNbcWdZeOn (wherein a component Z represents an element such as La, Ce, Pr, Yb, Y, Sc, Sr, and Ba; a, b, c, d, e, and n each represent an atomic ratio of an element to one Mo atom; 0.1?a?0.4, 0.1?b?0.4, 0.01?c?0.3, 0?d?0.2, and 0?e?0.1; an atomic ratio a/b is 0.85?a/b<1.0, and an atomic ratio a/c is 1.4<a/c<2.3.Type: ApplicationFiled: December 27, 2011Publication date: September 26, 2013Applicant: ASAHI KASEI CHEMICALS CORPORATIONInventors: Yusuke Ishii, Takaaki Kato
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Publication number: 20130228545Abstract: A technical problem is to fully make up for a restricted upper limit to the preform body wall thickness. An object is to provide a bottle which is narrow-mouthed and yet has a substantially expanded body. In principle, the bottle may include a mouth opening portion with a bore diameter of 10 mm or less and a maximum diameter of the body is 2.5 times or more than the bore diameter of the mouth opening portion, and wherein a maximum diameter portion of the body has a minimum wall thickness of 0.45 mm or more.Type: ApplicationFiled: April 16, 2013Publication date: September 5, 2013Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Yusuke ISHII, Takashi OTSUKA, Katsuyoshi INAGAWA, Takao IIZUKA
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Publication number: 20130168615Abstract: Disclosed is an device having high light-emitting efficiency. A metal complex represented by the following formula (1). In the formula (1), n represents an integer of 1 to 3. LA and LB each independently represent the moiety of a group bonded to an iridium atom, except for coordinating atoms. When n is 3, a metal complex represented by the following formula (1-3): wherein Me represents a methyl group) is excluded.Type: ApplicationFiled: September 12, 2011Publication date: July 4, 2013Applicants: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY, SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Noboru Kitamura, Eri Sakuda, Akitaka Ito, Takeo Hirokawa, Chizu Sekine, Yusuke Ishii
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Patent number: 8440131Abstract: A technical problem is to fully make up for a restricted upper limit to the preform body wall thickness. An object is to provide a bottle which is narrow-mouthed and yet has a substantially expanded body. The molding process comprises steps of: (1) injection molding a preform in the shape of a test tube taller than the bottle wherein the preform has a cylindrical mouth opening portion disposed in an upper part of the preform, and wherein the mouth opening portion of the preform serves also as a mouth opening portion of the bottle product; (2) thermally shrinking the preform from an initial height so that portions other than the mouth opening portion of the preform would have a height that is smaller than that of the bottle; and (3) setting this thermally shrunk preform in a blow mold and biaxially drawing and blow molding the preform into the bottle.Type: GrantFiled: May 30, 2008Date of Patent: May 14, 2013Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Yusuke Ishii, Takashi Otsuka, Katsuyoshi Inagawa, Takao Iizuka
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Publication number: 20130041172Abstract: An apparatus for efficiently removing the exuded substance and/or the attached substance on the surface of a catalyst (catalyst surface substance) from the catalyst is provided. The apparatus comprising a main body, the apparatus for removing a catalyst surface substance present on a surface of a catalyst from the catalyst by bringing a gas flow into contact with the catalyst housed in the main body, wherein a gas flow length in a flow direction of the gas flow is 55 mm or more, and an average flow velocity of the gas flow is 80 m/s or more and 500 m/s or less in terms of a linear velocity at 15° C. and 1 atm.Type: ApplicationFiled: April 26, 2011Publication date: February 14, 2013Inventors: Yusuke Ishii, Yasuaki Furuya, Toshihiko Fukuzono
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Publication number: 20120217445Abstract: A polymer compound comprising a first constitutional unit represented by formula (1), a second constitutional unit represented by formula (2), and at least one constitutional unit selected from the group consisting of a third constitutional unit represented by formula (3) and a fourth constitutional unit represented by formula (4).Type: ApplicationFiled: August 11, 2010Publication date: August 30, 2012Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Daisuke Fukushima, Yusuke Ishii, Mari Seto, Kazuei Ohuchi
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Publication number: 20120199825Abstract: An organic electroluminescent device comprising an anode, a cathode, a light emitting layer that is disposed between the anode and the cathode and contains a first light emitting layer material containing a phosphorescent compound and a second light emitting layer material containing a charge transporting polymer compound (that is, a light emitting layer containing a first light emitting layer material and a second light emitting layer material), and a hole transporting layer that is disposed between the anode and the light emitting layer so as to be adjacent to the light emitting layer and is composed of a hole transporting polymer compound, wherein the lowest excitation triplet energy T1e (eV) of the first light emitting layer material, the lowest excitation triplet energy T1h (eV) of the second light emitting layer material and the lowest excitation triplet energy T1t (eV) of the hole transporting polymer compound satisfy the following formulae (A) and (B): T1e?T1h??(A) T1t?T1e?0.10??(B).Type: ApplicationFiled: October 21, 2010Publication date: August 9, 2012Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Masayuki Soga, Yusuke Ishii
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Publication number: 20120122697Abstract: A superconducting coil is provided with a super-conducting coil portion having a plurality of concentric coil layer portions. The superconducting coil portion is formed by winding a thin-film superconducting wire and an insulating material with a multilayer structure, wherein the concentric coil layer portions are adjacent to each other at boundary portions having adhesive force that are set to be less than that of other portions. The concentric coil layer portions each has a non-circular shape or circular shape.Type: ApplicationFiled: November 14, 2011Publication date: May 17, 2012Applicant: Kabushiki Kaisha ToshibaInventors: Hiroshi Miyazaki, Sadanori Iwai, Kei Koyanagi, Taizo Tosaka, Kenji Tasaki, Masami Urata, Shigeru Ioka, Yusuke Ishii, Michitaka Ono