Patents Assigned to Tsuchiya Co., Ltd.
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Patent number: 11457514Abstract: A resin window capable of preventing breakage of defogger wires, and a method for producing the same. The resin window includes a plate-like resin glass extending from one end side to the other end side and having a curved portion formed thereon in the extending direction of the resin glass, and a film disposed so as to follow the shape of the resin glass and having a defogger wire extending in the extending direction of the resin glass. When seen in the direction normal to the resin glass, the defogger wire has a wave-shaped portion in at least a portion at a position corresponding to the curved portion.Type: GrantFiled: August 6, 2019Date of Patent: September 27, 2022Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TSUCHIYA CO., LTD.Inventors: Nobutaka Honma, Ai Nishida, Kazuhiro Yoshida
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Patent number: 10790086Abstract: Provided is a method of manufacturing a metal nano coil which is suitable for mass production and results in a lower manufacturing cost. The method of manufacturing a metal nano coil includes the steps of: forming, with tension applied to a core member composed of nanofiber of a polymer, a metal thin film on a surface of the core member to fabricate a metal-covered nanofiber; reducing the tension of the metal-covered nanofiber; and heating, with the tension reduced, the metal-covered nanofiber to at or above a boiling point or a thermal decomposition temperature of the polymer and at or below the melting point of the metal thin film to vaporize the core member and shrink the metal thin film into a coil form, so that a hollow metal nano coil is produced.Type: GrantFiled: February 9, 2016Date of Patent: September 29, 2020Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., AKITA UNIVERSITY, TSUCHIYA CO., LTD.Inventors: Mikio Muraoka, Nobuyuki Kamihara, Naomoto Ishikawa, Toshiyuki Takayanagi, Hideki Horizono, Hiroaki Hayashi, Osamu Yoshida, Kotaro Tsuji
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Patent number: 10647892Abstract: Provided is an adhesive that can provide quick bonding between thermoplastic resins and excellent bond strength, a structure having adhesion provided by the adhesive, and an adhesion method using the adhesive. The adhesive bonds a first member (11) containing a thermoplastic resin or a carbon fiber reinforced thermoplastic resin and a second member (12) containing the thermoplastic resin or the carbon fiber reinforced thermoplastic resin. The adhesive includes a thermoplastic resin as a main component containing a metal nano material that absorbs electromagnetic waves and generates heat.Type: GrantFiled: February 9, 2016Date of Patent: May 12, 2020Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., AKITA UNIVERSITY, TSUCHIYA CO., LTD.Inventors: Toshiyuki Takayanagi, Naomoto Ishikawa, Hideki Horizono, Nobuyuki Kamihara, Mikio Muraoka, Hiroaki Hayashi, Osamu Yoshida, Kotaro Tsuji
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Publication number: 20190329525Abstract: A sound-absorbing thermal-insulating material (1) includes flame resistant organic fibers (2) and inorganic fibers (4) bonded to the flame resistant organic fibers (2). The flame resistant organic fibers (2) shrink and the inorganic fibers (4) are distorted, so that the flame resistant organic fibers (2) and the inorganic fibers (4) are entangled with one another and distend.Type: ApplicationFiled: November 17, 2017Publication date: October 31, 2019Applicants: KURARAY CO., LTD., TSUCHIYA CO., LTD.Inventors: Yoshimi NONAKA, Yosuke WASHITAKE, Ryokei ENDO, Takeshi FUJIWARA, Ryusuke TOMITA
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Publication number: 20150202852Abstract: A method for manufacturing a composite material includes the processes of: arranging a surface material in a chamber box; dividing the chamber box into a first space including the surface material arranged therein and a second space including a core member arranged therein by closing a dividing unit; heating the surface material; arranging the core member in the second space while the surface material is being heated; depressurizing the first space and the second space; opening the dividing unit to make the first space communicate with the second space, arranging the core member and the surface material relatively close to each other, and covering a predetermined part of the core member with the surface material; and pressurizing the chamber box to bond the surface material to the predetermined part of the core member so that the surface material fits the predetermined part of the core member.Type: ApplicationFiled: January 16, 2015Publication date: July 23, 2015Applicants: TSUCHIYA CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yoichi MIYAGAWA, Daijiro KIKUCHI
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Patent number: 7977009Abstract: A cell module for a fuel cell according to embodiments of the invention includes a hollow-core electrolyte membrane; two electrodes one of which is arranged on the inner face of the hollow-core electrolyte membrane and the other of which is arranged on the outer face of the hollow-core electrolyte membrane; and first collecting members that are connected to the respective two electrodes. At least one of the two electrodes includes nano-columnar bodies on which electrode catalysts are supported. The nano-columnar bodies are formed on at least one of the first collecting members corresponding to the at least one of the electrodes that includes the nano-columnar bodies. At least part of the nano-columnar bodies are oriented toward the hollow-core electrolyte membrane.Type: GrantFiled: December 15, 2006Date of Patent: July 12, 2011Assignees: Toyota Jidosha Kabushiki Kaisha, Tsuchiya Co., Ltd.Inventors: Haruyuki Nakanishi, Shigeaki Murata, Masahito Hoshino, Hiroaki Hayashi, Kiyomi Kozuka
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Patent number: 7550777Abstract: A light emitting device has a light emitting element and an adhesion layer to bond the light emitting element to a mounting member. The adhesion layer is of inorganic material particles and a transparent inorganic binding layer to be formed between the neighboring inorganic material particles, and the inorganic material particles are substantially connected with each other in the adhesion layer. Another light emitting device has a light emitting element and a phosphor layer that radiates fluorescent light while being excited by light emitted from the light emitting element. The phosphor layer is of phosphor particles and transparent inorganic binding layer to be formed between the neighboring phosphor particles.Type: GrantFiled: January 9, 2004Date of Patent: June 23, 2009Assignees: Toyoda Gosei, Co., Ltd., Tsuchiya Co., Ltd.Inventors: Hideaki Kato, Mitsuhiro Inoue, Hiroaki Hayashi, Kazuyoshi Tahashi
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Patent number: 7534513Abstract: A membrane electrode assembly (11) for a tube-shaped fuel cell, which is provided with a tube-shaped solid electrolyte membrane (1); an outside catalyst electrode layer (2) formed on an outer peripheral surface of the solid electrolyte membrane (1); an inside catalyst electrode layer (3) formed on an inner peripheral surface of the solid electrolyte membrane (1); an outside collector (4) arranged on an outer peripheral surface of the outside catalyst electrode layer (2); and an inside collector (5) arranged on an inner peripheral surface of the inside catalyst electrode layer (3), is characterized in that at least one of the outside collector (4) and the inside collector (5) is a coiled collector that includes a coiled conductor.Type: GrantFiled: June 9, 2005Date of Patent: May 19, 2009Assignees: Toyota Jidosha Kabushiki Kaisha, Tsuchiya Co., Ltd.Inventors: Haruyuki Nakanishi, Shigeaki Murata, Hiroaki Hayashi, Masahito Hoshino, Kiyomi Kozuka
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Publication number: 20080308220Abstract: A film coated with a metal foil is embossed beforehand by a film shaping male mold to impart to the film a shape conformed to a formed article. The film shaping male mold and an injection molding male mold are slid, and injection molding is performed, with the embossed film coated with the metal foil being sandwiched between the injection molding male mold and a shaping female mold. As a result, the metal foil of the film coated with the metal foil is transferred to a product having a deeply concavo-convex surface, without damage to the metal foil, with the quality of the product being ensured.Type: ApplicationFiled: September 12, 2007Publication date: December 18, 2008Applicants: KOTO ENGRAVING CO., LTD., TSUCHIYA CO., LTD.Inventors: Hirofumi Igarashi, Takumi Kudou, Masaaki Iwakiri, Yasuyuki Ohara, Isamu Sakayori
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Publication number: 20070278715Abstract: A film coated with a metal foil is embossed beforehand with a shape conformed to a formed article. Injection molding is performed, with the embossed film coated with the metal foil being sandwiched between an injection molding male mold and an injection molding female mold. As a result, the metal foil of the film coated with the metal foil is transferred to a product having a deeply concavo-convex surface, without damage to the metal foil, with the quality of the product being ensured.Type: ApplicationFiled: May 30, 2007Publication date: December 6, 2007Applicants: Koto Engraving Co., Ltd., Tsuchiya Co., Ltd.Inventors: Hirofumi IGARASHI, Takumi Kudou, Masaaki Iwakiri, Yasuyuki Ohara, Isamu Sakayori
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Publication number: 20070194709Abstract: A light emitting device has a light emitting element and an adhesion layer to bond the light emitting element to a mounting member. The adhesion layer is of inorganic material particles and a transparent inorganic binding layer to be formed between the neighboring inorganic material particles, and the inorganic material particles are substantially connected with each other in the adhesion layer. Another light emitting device has a light emitting element and a phosphor layer that radiates fluorescent light while being excited by light emitted from the light emitting element. The phosphor layer is of phosphor particles and transparent inorganic binding layer to be formed between the neighboring phosphor particles.Type: ApplicationFiled: January 9, 2004Publication date: August 23, 2007Applicants: Toyoda Gosei Co., Ltd., Tsuchiya Co., Ltd.Inventors: Hideaki Kato, Mitsuhiro Inoue, Hiroaki Hayashi, Kazuyoshi Tahashi
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Publication number: 20070166603Abstract: A cell module for a fuel cell according to embodiments of the invention includes a hollow-core electrolyte membrane; two electrodes one of which is arranged on the inner face of the hollow-core electrolyte membrane and the other of which is arranged on the outer face of the hollow-core electrolyte membrane; and first collecting members that are connected to the respective two electrodes. At least one of the two electrodes includes nano-columnar bodies on which electrode catalysts are supported. The nano-columnar bodies are formed on at least one of the first collecting members corresponding to the at least one of the electrodes that includes the nano-columnar bodies. At least part of the nano-columnar bodies are oriented toward the hollow-core electrolyte membrane.Type: ApplicationFiled: December 15, 2006Publication date: July 19, 2007Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, TSUCHIYA CO., LTD.Inventors: Haruyuki Nakanishi, Shigeaki Murata, Masahito Hoshino, Hiroaki Hayashi, Kiyomi Kozuka
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Publication number: 20070166589Abstract: A membrane electrode assembly (11) for a tube-shaped fuel cell, which is provided with a tube-shaped solid electrolyte membrane (1); an outside catalyst electrode layer (2) formed on an outer peripheral surface of the solid electrolyte membrane (1); an inside catalyst electrode layer (3) formed on an inner peripheral surface of the solid electrolyte membrane (1); an outside collector (4) arranged on an outer peripheral surface of the outside catalyst electrode layer (2); and an inside collector (5) arranged on an inner peripheral surface of the inside catalyst electrode layer (3), is characterised in that at least one of the outside collector (4) and the inside collector (5) is a coiled collector that includes a coiled conductor.Type: ApplicationFiled: June 9, 2005Publication date: July 19, 2007Applicant: TSUCHIYA CO., LTD.Inventors: Haruyuki Nakanishi, Shigeaki Murata, Hiroaki Hayashi, Masahito Hoshino, Kiyomi Kozuka
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Publication number: 20040040190Abstract: A display sheet applied to a sheet-applying surface formed so as to extend along an outer circumferential surface of a cone includes a dual-ended, annular plastic sheet body having a three-dimensional shape in conformity with that of the sheet-applying surface in a natural state.Type: ApplicationFiled: September 4, 2003Publication date: March 4, 2004Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO and TSUCHIYA CO., LTD.Inventors: Hiroaki Yamaguchi, Katsutoshi Fujii
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Patent number: 6103390Abstract: A decorative article including a base layer essentially consisting of a resin sheet and a decorative layer attached to the base layer and essentially consisting of a resin film and a metal thin film formed on a lower surface of the resin film. The metal thin film is formed in a microscopically discontinuous pattern.Type: GrantFiled: February 20, 1998Date of Patent: August 15, 2000Assignee: Tsuchiya Co., Ltd.Inventors: Tatsushi Kamiya, Hachiro Ohnishi, Miyuki Ogasawara, Masahito Hoshino, Yasuyuki Ohara
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Patent number: 5508879Abstract: A charge removal brush with a number of long conductive filamentous elements for removing charges from an object when the charge removal brush comes in contact with the object, is disclosed. The charge removal brush includes a metal shaft rotatable about the axis thereof, a strip-like woven cloth including a base cloth and long conductive filamentous elements uniformly planted in the substantially entire surface of the base cloth, the strip-like woven cloth being spirally wound on the metal shaft with no gap, and a conductive fiber is woven into the base cloth in a state that the conductive fiber runs along the center line of the base cloth, which is extended in the lengthwise direction of the base cloth.Type: GrantFiled: August 30, 1994Date of Patent: April 16, 1996Assignees: Fuji Xerox Co., Ltd., Tsuchiya Co., Ltd.Inventors: Masahiko Kitamura, Kiyoshi Chatani, Kazuhiro Yoshihara, Ikuro Sugiyama, Toyohiro Kanzaki
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Patent number: 4627283Abstract: A fuel level detector for an automobile fuel tank comprises a strut vertically provided within a fuel tank, a float slidably fitted around the strut and having a permanent magnet therein, a plurality of magnetic induction type reed switches slantedly disposed along the strut with a adequate distance between the adjacent reed switches, the length of which distance being defined such that the permanent magnet of the float always actuates two adjacent reed switches simultaneously, a plurality of resistances respectively connected to the plurality of reed switches for changing current value according to the reed switches which are actuated, a residual quantity warning means having an element of a luminous body which is connected between a ground and a predetermined reed switch among the plurality of reed switches, and a distance retention mechanism for keeping constant a distance between the predetermined reed switch and the bottom surface of the fuel tank and having a guide mounted to a base member for verticallType: GrantFiled: October 28, 1985Date of Patent: December 9, 1986Assignee: Tsuchiya Co., Ltd.Inventors: Katsuhiko Nishida, Tokio Naruse, Hiroshi Shibata