Patents by Inventor Hisashi Mizuno
Hisashi 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: 11359535Abstract: An exhaust gas treatment system capable of purifying exhaust gas containing moisture includes superheated steam generating pipes (20, 40) and a housing (10). The superheated steam generating pipe (20, 40) is formed of a material capable of generating heat by energization, and has a flow path (200, 400) through which exhaust gas can flow, and moisture contained in the exhaust gas flowing through the flow path is converted into superheated steam by the heat. The housing (10) is provided to accommodate the superheated steam generating pipe, is formed to allow the exhaust gas before being introduced into the flow path to flow therethrough and can preheat the exhaust gas by the heat of the superheated steam generating pipe.Type: GrantFiled: June 13, 2018Date of Patent: June 14, 2022Assignee: JISSEN KANKYO KENKYUSHO CO., LTD.Inventor: Hisashi Mizuno
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Publication number: 20200391155Abstract: An exhaust gas treatment system capable of purifying exhaust gas containing moisture includes superheated steam generating pipes (20, 40) and a housing (10). The superheated steam generating pipe (20, 40) is formed of a material capable of generating heat by energization, and has a flow path (200, 400) through which exhaust gas can flow, and moisture contained in the exhaust gas flowing through the flow path is converted into superheated steam by the heat. The housing (10) is provided to accommodate the superheated steam generating pipe, is formed to allow the exhaust gas before being introduced into the flow path to flow therethrough and can preheat the exhaust gas by the heat of the superheated steam generating pipe.Type: ApplicationFiled: June 13, 2018Publication date: December 17, 2020Inventor: Hisashi Mizuno
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Patent number: 10793817Abstract: A cell culture device comprises a first inner cylinder formed in a tubular shape, a cell culture membrane placed to cover over an entire one end of the first inner cylinder and configured to be folded down toward an outer surface of the first inner cylinder along an outer circumference at the one end of the first inner cylinder, and an outer cylinder formed in a tubular shape, configured to place the first inner cylinder inside thereof such that a height direction of the outer cylinder is identical with a height direction of the first inner cylinder, and provided with a first slit in an area overlapping with at least the one end of the first inner cylinder to be extended in the height direction, wherein the cell culture membrane is held between an inner wall surface of the outer cylinder and the outer surface of the first inner cylinder.Type: GrantFiled: March 23, 2015Date of Patent: October 6, 2020Assignees: TOYODA GOSEI CO., LTD., National University Corporation Yamagata UniversityInventors: Hiroyuki Nakagawa, Seitaro Taki, Hisashi Mizuno, Toshiyuki Hagiyama, Atsuki Yoshimura, Yasuhiko Shinoda, Yasuhiko Ogisu, Masaru Tanaka, Chikako Sato
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Publication number: 20200024522Abstract: A superheated steam generating apparatus (12) is made of a material capable of generating heat upon energization. The superheated steam generating apparatus (12) comprises a superheated steam generating pipe (12) which includes a flow path (129) in which steam can flow and transfers the heat to the steam in the flow path (129) to generate superheated steam. In the superheated steam generating apparatus (12), a length of a cross-sectional shape of a wall forming the flow path (129) of the superheated steam generating pipe (12) is longer than a length of a circumference of an exact circle having a same sectional area as a sectional area of the flow path (129).Type: ApplicationFiled: March 6, 2018Publication date: January 23, 2020Inventor: Hisashi MIZUNO
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Patent number: 9637722Abstract: A polyurethane porous membrane is produced by a simple method to be used for at least one of applications of cell culture and cancer cell growth inhibition. The production method of the polyurethane porous membrane to be used for at least one of the applications of cell culture and cancer cell growth inhibition comprises: a first step of forming a layer of a polyurethane material which is uncured, on a substrate; and a second step of supplying water vapor to an exposed surface of the layer of the polyurethane material formed on the substrate, which is away from the substrate, so as to cure the polyurethane material and provide the layer of the polyurethane material with a porous structure having a plurality of irregularities on the exposed surface.Type: GrantFiled: July 1, 2014Date of Patent: May 2, 2017Assignees: TOYODA GOSEI CO., LTD., National University Corporation Yamagata UniversityInventors: Seitaro Taki, Hisashi Mizuno, Hiroyuki Nakagawa, Toshiyuki Hagiyama, Atsuki Yoshimura, Masaru Tanaka, Ayano Sasaki, Toshifumi Takahashi, Tsuyoshi Ohta
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Publication number: 20170044480Abstract: A cell culture device comprises a first inner cylinder formed in a tubular shape. a cell culture membrane placed to cover over an entire one end of the first inner cylinder and configured to be folded down toward an outer surface of the first inner cylinder along an outer circumference at the one end of the first inner cylinder, and an outer cylinder formed in a tubular shape, configured to place the first inner cylinder inside thereof such that a height direction of the outer cylinder is identical with a height direction of the first inner cylinder, and provided with a first slit in an area overlapping with at least the one end of the first inner cylinder to be extended in the height direction, wherein the cell culture membrane is held between an inner wall surface of the outer cylinder and the outer surface of the first inner cylinder.Type: ApplicationFiled: March 23, 2015Publication date: February 16, 2017Inventors: Hiroyuki NAKAGAWA, Seitaro TAKI, Hisashi MIZUNO, Toshiyuki HAGIYAMA, Atsuki YOSHIMURA, Yasuhiko SHINODA, Yasuhiko OGISU, Masaru TANAKA, Chikako SATO
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Patent number: 9162936Abstract: It is to provide a method for manufacturing a hydrocarbon, with which a hydrocarbon is produced at a high yield even under the condition of an ordinary temperature and an ordinary pressure. A method for manufacturing a hydrocarbon, in which carbon dioxide is reduced to produce the hydrocarbon, the method includes a step of producing the hydrocarbon by bringing magnesium or a magnesium compound such as magnesium oxide into contact with water and the carbon dioxide and reducing the carbon dioxide. Examples of the magnesium compound include magnesium oxide, magnesium hydroxide, magnesium carbonate, and basic magnesium carbonate.Type: GrantFiled: January 17, 2013Date of Patent: October 20, 2015Assignee: TOYODA GOSEI CO., LTD.Inventors: Hiroyuki Nakagawa, Seitaro Taki, Hisashi Mizuno
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Patent number: 9090524Abstract: The present invention provides a method for manufacturing a hydrocarbon, the method including bringing metal Mg into contact with water and carbon dioxide and reducing the carbon dioxide. In the method, one or more elements selected from the group consisting of Group 8 elements, Group 9 elements, B, C, S, Ca, V, Mn, Ni, Ge, Zr, Nb, Pd, Ag, Sn, Pt, Au, and Ce are used as combination element(s), and the contact is effected under presence of one or more of simple substance(s) of the combination element(s), water-soluble compound(s) of the combination element(s), and ion(s) of the combination element(s).Type: GrantFiled: June 17, 2014Date of Patent: July 28, 2015Assignee: TOYODA GOSEI CO., LTD.Inventors: Hiroyuki Nakagawa, Seitaro Taki, Hisashi Mizuno
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Publication number: 20150126630Abstract: It is to provide a method for manufacturing a hydrocarbon, with which a hydrocarbon is produced at a high yield even under the condition of an ordinary temperature and an ordinary pressure. A method for manufacturing a hydrocarbon, in which carbon dioxide is reduced to produce the hydrocarbon, the method includes a step of producing the hydrocarbon by bringing magnesium or a magnesium compound such as magnesium oxide into contact with water and the carbon dioxide and reducing the carbon dioxide. Examples of the magnesium compound include magnesium oxide, magnesium hydroxide, magnesium carbonate, and basic magnesium carbonate.Type: ApplicationFiled: January 17, 2013Publication date: May 7, 2015Inventors: Hiroyuki Nakagawa, Seitaro Taki, Hisashi Mizuno
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Publication number: 20150025159Abstract: The present invention provides a method for manufacturing a hydrocarbon, the method including bringing metal Mg into contact with water and carbon dioxide and reducing the carbon dioxide. In the method, one or more elements selected from the group consisting of Group 8 elements, Group 9 elements, B, C, S, Ca, V, Mn, Ni, Ge, Zr, Nb, Pd, Ag, Sn, Pt, Au, and Ce are used as combination element(s), and the contact is effected under presence of one or more of simple substance(s) of the combination element(s), water-soluble compound(s) of the combination element(s), and ion(s) of the combination element(s).Type: ApplicationFiled: June 17, 2014Publication date: January 22, 2015Inventors: Hiroyuki NAKAGAWA, Seitaro TAKI, Hisashi MIZUNO
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Publication number: 20150017725Abstract: A polyurethane porous membrane is produced by a simple method to be used for at least one of applications of cell culture and cancer cell growth inhibition. The production method of the polyurethane porous membrane to be used for at least one of the applications of cell culture and cancer cell growth inhibition comprises: a first step of forming a layer of a polyurethane material which is uncured, on a substrate; and a second step of supplying water vapor to an exposed surface of the layer of the polyurethane material formed on the substrate, which is away from the substrate, so as to cure the polyurethane material and provide the layer of the polyurethane material with a porous structure having a plurality of irregularities on the exposed surface.Type: ApplicationFiled: July 1, 2014Publication date: January 15, 2015Inventors: Seitaro TAKI, Hisashi MIZUNO, Hiroyuki NAKAGAWA, Toshiyuki HAGIYAMA, Atsuki YOSHIMURA, Masaru TANAKA, Ayano SASAKI, Toshifumi TAKAHASHI, Tsuyoshi OHTA
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Publication number: 20070131378Abstract: In order to satisfy the requirements for satisfactory levels of melting•burn-off characteristics in response to heat application, high temperature burn-off characteristics and ease of residual ash removal that a resin model should assure as an alternative to a wax model, the burn-off resin model according to the present invention, which can be used in the lost wax process, is manufactured by forming a liquid resin compound containing 1 to 30 wt. % of a plasticizer (D) and 1 to 20 wt. % of a wax component (E) blended into a double fluid reactive setting liquid urethane resin (C) constituted of a multifunctional polyol component (A) and a multifunctional polyisocyanate component (B) and then by setting the liquid resin compound within a working life of 5 minutes or less.Type: ApplicationFiled: October 8, 2003Publication date: June 14, 2007Applicant: SHONAN DESIGN CO., LTD.Inventors: Yasuhiko Matsuoka, Hidekazu Suzuki, Nobuyuki Tanaka, Tomonobu Kasuga, Keiichiro Onso, Reiji Matsuyama, Hisashi Mizuno, Akira Takase, Takaharu Oi, Minoru Matsumura, Taro Kita, Kazuki Kamata, Masato Kikuchihara
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Publication number: 20060138692Abstract: The present invention comprises a process for combining foamed polystyrene fine particles (C) to two-component reaction curing type soft urethane liquid resin (A), injecting a resulting mixture into a mold for core (C) with a concave portion corresponding to said hollow portion, hardening it, removing a resulting cured matter from said mold for core (C), and forming a vanishing core (D) having a shape corresponding to said hollow portion; a process for setting said vanishing core (D) at a specific position inside a mold for resin model (E) having a concave portion corresponding to an outer shape of said resin model, injecting two-component reaction fast curing type urethane liquid resin (F), hardening it, removing a resulting cured matter, and forming a resin model (G) including said vanishing core (D); and a process for injecting organic solvent capable of dissolving foamed polystyrene (H) into said vanishing core (D of said resin model (G) to dissolve said foamed polystyrene fine particles (B), removing a rType: ApplicationFiled: January 23, 2004Publication date: June 29, 2006Inventors: Hidekazu Suzuki, Nobuyuki Tanaka, Noriyuki Miki, Hiroshi Yokoi, Keiichiro Onso, Reiji Matsuyama, Tomonobu Kasuga, Hisashi Mizuno, Manabu Maeda, Akira Takase, Takaharu Oi, Tomoni Suzuki, Minoru Matsumura, Yoshiyuki Aihara, Masashi Takemura, Taro Kita, Akio Saito, Kazuki Kamata, Masato Kikuchihara
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Patent number: 6939615Abstract: A resin-metal composite structure having a resin molded part and a metal part integrated via a rubber adhesive layer, the resin molded part being a reactive injection molded part prepared from a polyurethane material comprising a polyol component and an isocyanate component, wherein the polyol component is a polyether polyol comprising a polyester polyol as an adhesion improver, and the polyester polyol is selected from a lactone-based polyol and an aliphatic saturated dicarboxylic acid-based polyol.Type: GrantFiled: May 12, 2003Date of Patent: September 6, 2005Assignee: Toyoda Gosei Co., Ltd.Inventors: Yoshiharu Tsutsui, Hisashi Mizuno
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Publication number: 20040229055Abstract: A resin-metal composite structure having a resin molded part and a metal part integrated via a rubber adhesive layer, the resin molded part being a reactive injection molded part prepared from a polyurethane material comprising a polyol component and an isocyanate component, wherein the polyol component is a polyether polyol comprising a polyester polyol as an adhesion improver, and the polyester polyol is selected from a lactone-based polyol and an aliphatic saturated dicarboxylic acid-based polyol.Type: ApplicationFiled: May 12, 2003Publication date: November 18, 2004Inventors: Yoshiharu Tsutsui, Hisashi Mizuno
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Patent number: 6569365Abstract: A semi-rigid integral skin foam having a low foamed integral skin layer and a highly foamed core is molded from a polyurethane formulation injected into a mold cavity having a reduced pressure of 400 Torr or below. The formulation comprises a polyol component, an isocyanate component, and at least one substance selected from among formic acid, an amine salt thereof and an amine salt of boric acid, while not containing any freon.Type: GrantFiled: August 24, 2000Date of Patent: May 27, 2003Assignee: Toyoda Gosei, Co., Ltd.Inventors: Hisashi Mizuno, Takahiro Yamada, Yoshiharu Tsutsui
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Patent number: 6479114Abstract: A steering wheel with an air bag comprising a pad with said air bag, at least one spoke and a ring, which are integrally formed of a polyurethane, is disclosed. The polyurethane has 50 to 70 of Shore A type hardness (at a temperature of 25° C.) and 150% or more of elongation at break (at a temperature of 25° C.).Type: GrantFiled: October 28, 1998Date of Patent: November 12, 2002Assignee: Toyoda Gosei Co., Ltd.Inventors: Hisashi Mizuno, Satoru Ono, Takahiro Yamada
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Patent number: 6455147Abstract: A reaction-injected foam molding comprising a skin coating film formed by the in-mold coating method and having an elongation at break of 20-200% (JIS K 6400: No. 1 dumb-bell test specimen) and a urethane foam body obtained by reaction injection molding and having a density of 0.35-0.60 g/cm3. Said molding permits easy removal of flashes even though the urethane foam body is of a high ratio expansion with a density of 0.35-0.60 g/cm3.Type: GrantFiled: October 11, 2000Date of Patent: September 24, 2002Assignee: Toyoda Gosei Co., Ltd.Inventors: Hisashi Mizuno, Yoshiharu Tsutsui, Takahiro Yamada
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Publication number: 20010024705Abstract: A steering wheel with an air bag comprising a pad with said air bag, at least one spoke and a ring, which are integrally formed of a polyurethane, is disclosed. The polyurethane has 50 to 70 of Shore A type hardness (at a temperature of 25° C.) and 150% or more of elongation at break (at a temperature of 25° C.).Type: ApplicationFiled: October 28, 1998Publication date: September 27, 2001Inventors: HISASHI MIZUNO, SATORU ONO, TAKAHIRO YAMADA
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Patent number: 6268057Abstract: A polyurethane material comprising a hexamethylene diisocyanate (HDI) trimer and a polyol is disclosed. Content of oligomer, which is equal to or higher than a pentamer, in said HDI trimer is restricted to 0 to 50% by weight, and 3 to 10% by weight of monool is added to said HDI trimer. The polyurethane material is high in breaking elongation, superior in flexural resistance, and not subject to cracks or breaking.Type: GrantFiled: October 2, 1998Date of Patent: July 31, 2001Assignee: Toyoda Gosei Co., Ltd.Inventors: Hisashi Mizuno, Satoru Ono, Takahiro Yamada