Patents by Inventor Hiroaki Mizuno
Hiroaki Mizuno 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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Patent number: 9153378Abstract: A method of producing a reactor equipped with a core in which a coil is disposed, comprises: preparing one of a vessel and a casing; preparing a positioning member with fins; putting a magnetic powder/resin mixture in the one of the vessel and the casing; stirring the magnetic powder/resin mixture within the one of the vessel and the casing using the fins of the positioning member; arranging a coil and the positioning member within the magnetic powder/resin mixture; and solidifying the magnetic powder/resin mixture to make the core including the positioning member and the fins.Type: GrantFiled: November 15, 2012Date of Patent: October 6, 2015Assignee: DENSO CORPORATIONInventors: Bahman Hossini Soltani, Motohiro Ishibashi, Hiroaki Mizuno
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Publication number: 20150011600Abstract: The present invention aims to provide a compound capable of inhibiting PCA-1 that can be a target for a novel treatment method of various diseases, and pharmaceutical use of the compound. A compound represented by the formula (I): wherein each symbol is as defined in the DESCRIPTION, or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: March 1, 2013Publication date: January 8, 2015Inventors: Kazutake Tsujikawa, Akito Tanaka, Shunji Aoki, Hiroaki Mizuno, Miyuki Tokoro, Tatsuhiko Furukawa
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Publication number: 20140360407Abstract: An yttrium oxide coating has a porosity of 1.5% or less and contains monoclinic yttrium oxide at a ratio of 1% or more and 30% or less to the sum of monoclinic yttrium oxide and cubic yttrium oxide in the coating. The coating is formed, for example, by thermal spraying a thermal spraying material containing yttrium oxide particles and a dispersion medium.Type: ApplicationFiled: December 26, 2012Publication date: December 11, 2014Inventors: Junya Kitamura, Hiroaki Mizuno, Filofteia-Laura Toma, Stefan Langner, Lutz-Michael Berger, Annegret Potthoff
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Patent number: 8840822Abstract: The method of manufacturing a molded article including a component insert-molded in a molding material mixed with solid powder includes an injecting step of injecting the molding material and the solid powder into a molding die, an agitating step of agitating the molding material and the solid powder within the molding die to disperse the solid powder in the molding material, and an embedding step of pressing and embedding the component into an agitated mixture of the molding material and the solid powder.Type: GrantFiled: August 3, 2012Date of Patent: September 23, 2014Assignee: Denso CorporationInventors: Bahman Hossini Soltani, Hiroaki Mizuno, Motohiro Ishibashi, Sadamu Shiotsuki
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Patent number: 8840821Abstract: The exemplary embodiment provides a method of manufacturing a molded article including a component insert-molded in a molding material mixed with solid powder. The method includes an injecting step of injecting the molding material and the solid powder into a molding die, an agitating step of agitating the molding material and the solid powder within the molding die to disperse the solid powder in the molding material, and an embedding step of pressing and embedding the component into the agitated mixture of the molding material and the solid powder while vibrating at least one of the component and the molding die.Type: GrantFiled: August 3, 2012Date of Patent: September 23, 2014Assignee: Denso CorporationInventors: Bahman Hossini Soltani, Hiroaki Mizuno, Motohiro Ishibashi, Osamu Nishikawa, Sadamu Shiotsuki, Kiyoshi Katoh
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Publication number: 20140234634Abstract: A thermal spray powder of the present invention contains a rare earth element and a diluent element that is not a rare earth element or oxygen, which is at least one element selected, for example, from zinc, silicon, boron, phosphorus, titanium, calcium, strontium, and magnesium. A sintered body of a single oxide of the diluent element has an erosion rate under specific etching conditions that is no less than 5 times the erosion rate of an yttrium oxide sintered body under the same etching conditions.Type: ApplicationFiled: September 26, 2012Publication date: August 21, 2014Applicants: FUJIMI INCORPORATED, TOKYO ELECTRON LIMITEDInventors: Hiroaki Mizuno, Junya Kitamura, Yoshiyuki Kobayashi
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Publication number: 20140234653Abstract: A thermal spray powder of the present invention contains a rare earth element and a group 2 element, which belongs to group 2 of the periodic table. The thermal spray powder, which contains a rare earth element and a group 2 element, is formed, for example, from a mixture of a rare earth element compound and a group 2 element compound or from a compound or solid solution containing a rare earth element and a group 2 element. The thermal spray powder may further contain a diluent element that is not a rare earth element or a group 2 element and is not oxygen, which is at least one element selected, for example, from titanium, zirconium, hafnium, vanadium, niobium, tantalum, zinc, boron, aluminum, gallium, silicon, molybdenum, tungsten, manganese, germanium, and phosphorus.Type: ApplicationFiled: September 26, 2012Publication date: August 21, 2014Applicants: TOKYO ELECTRON LIMITED, FUJIMI INCORPORATEDInventors: Hiroaki Mizuno, Junya Kitamura, Yoshiyuki Kobayashi
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Publication number: 20140225330Abstract: A piston ring is provided with a thermal spray coating that contains tungsten carbide and chrome carbide as a hard phase, and contains nickel as a metallic binder phase, and is characterized in that the thermal spray coating is formed by the spraying of a thermal spray powder that has been produced by means of a granulation sintering method, and that contains hard particles in which the mean particle diameter of the tungsten carbide has been adjusted by means of a BET method to fall within a range of not less than 0.15 ?m and not more than 0.45 ?m.Type: ApplicationFiled: April 22, 2014Publication date: August 14, 2014Applicants: IHI Corporation, DIESEL UNITED, LTD.Inventors: Yoshiyuki SAITO, Takeshi YAMADA, Yoshiyuki UMEMOTO, Nobuaki KATO, Hiroaki MIZUNO
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Patent number: 8603975Abstract: The present invention relates to a new cyclic peptide compound or a salt thereof, which has anti-hepatitis C virus activities based on inhibitory activity against the RNA replication of hepatitis C virus replicon, a process for preparation thereof, a pharmaceutical composition comprising the same, and a method for prophylactic and/or therapeutic treatment of hepatitis C in a human being or an animal.Type: GrantFiled: April 25, 2008Date of Patent: December 10, 2013Assignee: Astellas Pharma Inc.Inventors: Toshio Yamanaka, Hidenori Ohki, Junya Ishida, Ayako Toda, Yu Harayama, Takuya Makino, Shigeki Kunikawa, Hiroaki Mizuno, Hiroaki Ohtake
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Patent number: 8593246Abstract: A reactor which may be employed in an inverter for automotive vehicles. The reactor includes a coil, a core, a casing, and a positioning member. The core is made of a solidified magnetic powder/resin mixture and has the coil embedded therein. The positioning member is disposed in the casing to position the coil relative to the casing and equipped with fins configured to stir the magnetic powder/resin mixture before solidified. Specifically, the positioning member is designed to perform two functions: one is to fix the location of the coil within the casing, and the other is to stir the magnetic powder/resin mixture through the fins, thus eliminating the need for removing a portion of the magnetic powder/resin mixture adhered to the fins, which leads to improved productivity of the reactor.Type: GrantFiled: December 16, 2011Date of Patent: November 26, 2013Assignee: Denso CorporationInventors: Bahman Hossini Soltani, Motohiro Ishibashi, Hiroaki Mizuno
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Publication number: 20130032964Abstract: The exemplary embodiment provides a method of manufacturing a molded article including a component insert-molded in a molding material mixed with solid powder. The method includes an injecting step of injecting the molding material and the solid powder into a molding die, an agitating step of agitating the molding material and the solid powder within the molding die to disperse the solid powder in the molding material, and an embedding step of pressing and embedding the component into the agitated mixture of the molding material and the solid powder while vibrating at least one of the component and the molding die.Type: ApplicationFiled: August 3, 2012Publication date: February 7, 2013Applicant: DENSO CORPORATIONInventors: Bahman Hossini SOLTANI, Hiroaki MIZUNO, Motohiro ISHIBASHI, Osamu NISHIKAWA, Sadamu SHIOTSUKI, Kiyoshi KATOH
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Publication number: 20130032966Abstract: The method of manufacturing a molded article including a component insert-molded in a molding material mixed with solid powder includes an injecting step of injecting the molding material and the solid powder into a molding die, an agitating step of agitating the molding material and the solid powder within the molding die to disperse the solid powder in the molding material, and an embedding step of pressing and embedding the component into an agitated mixture of the molding material and the solid powder.Type: ApplicationFiled: August 3, 2012Publication date: February 7, 2013Applicant: DENSO CORPORATIONInventors: Bahman Hossini Soltani, Hiroaki Mizuno, Motohiro Ishibashi, Sadamu Shiotsuki
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Patent number: 8349450Abstract: A thermal spray powder contains granulated and sintered particles composed of an oxide of any of the rare earth elements having an atomic number from 60 to 70. The average particle size of the primary particles constituting the granulated and sintered particles is 2 to 10 ?m. The crushing strength of the granulated and sintered particles is 7 to 50 MPa. A plasma resistant member includes a substrate and a thermal spray coating provided on the surface of the substrate. The thermal spray coating is formed by thermal spraying, preferably plasma thermal spraying, the thermal spray powder.Type: GrantFiled: October 31, 2007Date of Patent: January 8, 2013Assignee: Fujimi IncorporatedInventors: Hiroyuki Ibe, Isao Aoki, Junya Kitamura, Hiroaki Mizuno, Yoshiyuki Kobayashi, Nobuyuki Nagayama
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Publication number: 20120154088Abstract: A reactor which may be employed in an inverter for automotive vehicles. The reactor includes a coil, a core, a casing, and a positioning member. The core is made of a solidified magnetic powder/resin mixture and has the coil embedded therein. The positioning member is disposed in the casing to position the coil relative to the casing and equipped with fins configured to stir the magnetic powder/resin mixture before solidified. Specifically, the positioning member is designed to perform two functions: one is to fax the location of the coil within the casing, and the other is to stir the magnetic powder/resin, mixture through the fins, thus eliminating the need for removing a portion of the magnetic powder/resin mixture adhered to the fins, which leads to improved productivity of the reactor.Type: ApplicationFiled: December 16, 2011Publication date: June 21, 2012Applicant: DENSO CORPORATIONInventors: Bahman Hosiini SOLTANI, Motohiro ISHIBASHI, Hiroaki MIZUNO
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Patent number: 8066795Abstract: A thermal spray powder including cermet particles, each of which contains metal containing at least one selected from the group consisting of cobalt, chrome, and nickel, and tungsten carbide. The ratio of the summed weight of cermet particles having a particle size of 25 ?m or more in the thermal spray powder with respect to the summed weight of the entire cermet particles in the thermal spray powder is 0.5 to 15%. A thermal spray coating formed from the thermal spray powder is suitable for the formation of a tungsten carbide-based cermet thermal spray coating for use in rolls such as corrugated rolls.Type: GrantFiled: September 12, 2007Date of Patent: November 29, 2011Assignee: Fujimi IncorporatedInventors: Hiroaki Mizuno, Junya Kitamura
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Publication number: 20110207729Abstract: An object of the present invention is to provide a novel and excellent agent for treating or preventing dementia, schizophrenia, and the like, based on the serotonin 5-HT5A receptor modulating action. It was confirmed that a bicyclic acylguanidine derivative which has a characteristic structure that guanidine is bonded to one ring of a bicyclic structure such as chromene and dihydronaphthalene through a carbonyl group and a cyclic group is bonded on the other ring, has a potent 5-HT5A receptor modulating action and an excellent pharmacological action based on this mechanism. The present invention is useful as an excellent agent for treating or preventing dementia, schizophrenia, bipolar disorder, or attention deficit hyperactivity disorder.Type: ApplicationFiled: August 7, 2008Publication date: August 25, 2011Applicant: ASTELLAS PHARMA INC.Inventors: Isao Kinoyama, Satoshi Miyamoto, Takehiro Miyazaki, Yohei Koganemaru, Yuichiro Kawamoto, Nobuyuki Shiraishi, Hiroaki Hoshii, Akio Kuroda, Mayako Yamazaki, Minoru Yasuda, Hiroaki Mizuno
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Publication number: 20110028913Abstract: The present invention is intended to provide a gasket which is able to be mounted on a plunger with a loosening preventing mechanism and, more specifically, a gasket including loosening preventing means provided for the plunger having a mechanism configured to prevent a joint portion between the plunger and the gasket from loosening, and a prefilled syringe preparation utilizing this gasket. The gasket is mountable on the plunger having a projecting portion in a groove of a screw portion for screwing the gasket thereon including a depressed portion with which the projecting portion is engageable when being screwed on the plunger provided on an inner periphery of the gasket.Type: ApplicationFiled: October 15, 2008Publication date: February 3, 2011Applicant: Taiyo Pharmaceutical Industry Co., Ltd.Inventors: Yasuhiro Muramatsu, Hiroaki Mizuno, Junya Okazaki, Yusuke Ishita
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Patent number: 7862911Abstract: A thermal spray coating is made of cermet and provided on the surface of a base. The value that is gained by further dividing the value, which is gained by dividing the coefficient of thermal expansion of the thermal spray coating by the thickness of the thermal spray coating (unit: ?m), by the coefficient of thermal expansion of the base is set to a value no less than 0.15×10?2. Accordingly, peeling and cracking of the thermal spray coating can be prevented from being caused by the difference in the coefficient of thermal expansion between the thermal spray coating and the base.Type: GrantFiled: February 2, 2007Date of Patent: January 4, 2011Assignee: Fujimi IncorporatedInventors: Hiroaki Mizuno, Junya Kitamura
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Patent number: 7842383Abstract: A thermal spraying powder contains granulated and sintered particles of an yttrium-aluminum double oxide formed by granulating and sintering raw-material particles. The crushing strength of the granulated and sintered particles is 15 MPa or more, and 10% particle size of the granulated and sintered particles is 6 ?m or more. The thermal spraying powder is suitable for use in forming a thermal spray coating through plasma spraying.Type: GrantFiled: November 30, 2005Date of Patent: November 30, 2010Assignee: Fujimi IncorporatedInventors: Junya Kitamura, Hiroaki Mizuno, Tsuyoshi Itsukaichi
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Patent number: 7776450Abstract: A thermal spraying powder contains 30 to 50% by mass of chromium carbide with the remainder being an alloy containing chromium, aluminum, yttrium, and at least one of cobalt and nickel. The thermal spraying powder has an average particle size of 20 to 60 ?m. The thermal spraying powder may contain 20% by mass or less of yttrium oxide in place of a part of the alloy. A thermal spray coating obtained by thermal spraying of the thermal spraying powder, particularly, a thermal spray coating obtained by high-velocity flame spraying of the thermal spraying powder is suitable for the purpose of a hearth roll.Type: GrantFiled: March 27, 2008Date of Patent: August 17, 2010Assignee: Fujimi IncorporatedInventors: Hiroaki Mizuno, Satoshi Tawada, Isao Aoki, Noriyuki Yasuo, Tatsuo Suidzu, Sho Hashimoto