Patents by Inventor Mamoru Shimada
Mamoru Shimada 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: 11905432Abstract: Provided is a coating composition containing a silicon atom-containing resin. The resin includes a constituent unit (A) derived from a monomer (a) having at least one kind of silicon atom-containing group selected from the group consisting of groups represented by formulae (I), (II), (III), and (IV), a constituent unit (B) derived from a monomer (b) which is a (meth)acrylic acid ester represented by a formula (b), and a constituent unit (C) derived from a monomer (c) other than the monomers (a) and (b). The monomer (a) has a molecular weight of greater than 2500. A content of the constituent unit (A) is greater than 20% by mass in all constituent units. The monomer (c) has a homopolymer solubility parameter SP of less than or equal to 9.5 and has no cyclic structure. A content of the unit (C) is greater than 2% by mass in all constituent units.Type: GrantFiled: June 28, 2022Date of Patent: February 20, 2024Assignee: NIPPON PAINT MARINE COATINGS CO., LTD.Inventors: Yasuhisa Nagase, Tomoya Mori, Mamoru Shimada
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Publication number: 20230416565Abstract: Provided is a coating composition containing a silicon atom-containing resin. The resin includes a constituent unit (A) derived from a monomer (a) having at least one kind of silicon atom-containing group selected from the group consisting of groups represented by formulae (I), (II), (III), and (IV), a constituent unit (B) derived from a monomer (b) having a triorganosilyloxycarbonyl group, and a constituent unit (C) derived from a monomer (c) other than the monomers (a) and (b). The monomer (a) has a molecular weight of greater than 2500. The monomer (c) has a homopolymer solubility parameter SP of less than or equal to 9.5 and has no cyclic structure. A content of the unit (A) is greater than or equal to 11% by mass and a content of the unit (C) is from 1% by mass to 60% by mass in all constituent units.Type: ApplicationFiled: June 28, 2022Publication date: December 28, 2023Applicant: NIPPON PAINT MARINE COATINGS CO., LTD.Inventors: Yasuhisa NAGASE, Tomoya Mori, Mamoru Shimada
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Publication number: 20230416568Abstract: Provided is a coating composition containing a silicon atom-containing resin. The resin includes a constituent unit (A) derived from a monomer (a) having at least one kind of silicon atom-containing group selected from the group consisting of groups represented by formulae (I), (II), (III), and (IV), a constituent unit (B) derived from a monomer (b) which is a (meth)acrylic acid ester represented by a formula (b), and a constituent unit (C) derived from a monomer (c) other than the monomers (a) and (b). The monomer (a) has a molecular weight of greater than 2500. A content of the constituent unit (A) is greater than 20% by mass in all constituent units. The monomer (c) has a homopolymer solubility parameter SP of less than or equal to 9.5 and has no cyclic structure. A content of the unit (C) is greater than 2% by mass in all constituent units.Type: ApplicationFiled: June 28, 2022Publication date: December 28, 2023Applicant: Nippon Paint Marine Coatings Co., Ltd.Inventors: Yasuhisa NAGASE, Tomoya Mori, Mamoru Shimada
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Patent number: 11125509Abstract: A heat storage system using a heat storage container having a tubular body, an adsorbent that is accommodated in the tubular body, generates heat by adsorption of an adsorbate and absorbs heat by desorption of the adsorbate, and a flow channel that penetrates the tubular body in a longitudinal direction, the heat storage system comprising a diffusion layer for transporting the adsorbate in liquid phase from the flow channel to the adsorbent, wherein the adsorbate is transported to the flow channel, the adsorbate is transported to the diffusion layer, a part of the adsorbate transported to the diffusion layer is adsorbed on the adsorbent, the adsorbent releases heat, and the remaining adsorbate is vaporized by the heat to become heat transport fluid.Type: GrantFiled: January 25, 2019Date of Patent: September 21, 2021Assignee: FURUKAWA ELECTRIC CO., LTD.Inventors: Keiko Chikazawa, Yuichi Kimura, Kengo Tanaka, Mamoru Shimada
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Patent number: 11111406Abstract: Provided are a copolymer containing: a structural unit (A) derived from a polymerizable monomer (a) having a silicon atom-containing group represented by formula (1) [wherein R1, R2, and R3 each independently represent a hydrocarbon group having a carbon number of 1 to 6]; and a structural unit (B) derived from a polymerizable monomer (b) copolymerizable with the polymerizable monomer (a) with the content of the structural unit (A) being from 40 mass % to 80 mass % in 100 mass % of the copolymer, the content of the structural unit (B) being from 20 mass % to 60 mass % in 100 mass % of the copolymer, and an acid value derived from free carboxy group being from 0.1 KOHmg/g to 60 KOHmg/g; and an antifouling coating composition containing the copolymer.Type: GrantFiled: July 2, 2019Date of Patent: September 7, 2021Assignee: NIPPON PAINT MARINE COATINGS CO., LTD.Inventors: Naoki Yamamori, Mamoru Shimada, Yasuhisa Nagase, Masayuki Matsuda
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Publication number: 20210024770Abstract: Provided are a copolymer containing: a structural unit (A) derived from a polymerizable monomer (a) having a silicon atom-containing group represented by formula (1) [wherein R1, R2, and R3 each independently represent a hydrocarbon group having a carbon number of 1 to 6]; and a structural unit (B) derived from a polymerizable monomer (b) copolymerizable with the polymerizable monomer (a) with the content of the structural unit (A) being from 40 mass % to 80 mass % in 100 mass % of the copolymer, the content of the structural unit (B) being from 20 mass % to 60 mass % in 100 mass % of the copolymer, and an acid value derived from free carboxy group being from 0.1 KOHmg/g to 60 KOHmg/g.; and an antifouling coating composition containing the copolymer.Type: ApplicationFiled: July 2, 2019Publication date: January 28, 2021Applicant: NIPPON PAINT MARINE COATINGS CO., LTD.Inventors: Naoki YAMAMORI, Mamoru SHIMADA, Yasuhisa NAGASE, Masayuki MATSUDA
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Patent number: 10866033Abstract: A heat storage system using a heat storage container includes a tubular body, a chemical heat storage material accommodated in the tubular body, and a flow channel that penetrates the tubular body in a longitudinal direction. The heat storage system includes a diffusion layer for transporting liquid from the flow channel to the chemical heat storage material. The liquid functions as a reaction medium of the chemical heat storage material. The liquid is transported to the flow channel and the diffusion layer. The liquid transported to the diffusion layer reacts with the chemical heat storage material, the chemical heat storage material generates heat, and the liquid is vaporized by the heat to become heat transport fluid.Type: GrantFiled: July 26, 2017Date of Patent: December 15, 2020Assignee: Furukawa Electric Co., Ltd.Inventors: Mamoru Shimada, Hisashi Ayuzawa, Toshiaki Nakamura, Masami Ikeda, Tetsu Tateishi
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Publication number: 20190154356Abstract: A heat storage system using a heat storage container having a tubular body, an adsorbent that is accommodated in the tubular body, generates heat by adsorption of an adsorbate and absorbs heat by desorption of the adsorbate, and a flow channel that penetrates the tubular body in a longitudinal direction, the heat storage system comprising a diffusion layer for transporting the adsorbate in liquid phase from the flow channel to the adsorbent, wherein the adsorbate is transported to the flow channel, the adsorbate is transported to the diffusion layer, a part of the adsorbate transported to the diffusion layer is adsorbed on the adsorbent, the adsorbent releases heat, and the remaining adsorbate is vaporized by the heat to become heat transport fluid.Type: ApplicationFiled: January 25, 2019Publication date: May 23, 2019Applicant: FURUKAWA ELECTRIC CO., LTD.Inventors: Keiko CHIKAZAWA, Yuichi KIMURA, Kengo TANAKA, Mamoru SHIMADA
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Publication number: 20170336151Abstract: A heat storage system using a heat storage container having a tubular body, a chemical heat storage material accommodated in the tubular body, and a flow channel that penetrates the tubular body in a longitudinal direction, the heat storage system comprising a diffusion layer for transporting liquid from the flow channel to the chemical heat storage material, the liquid functioning as a reaction medium of the chemical heat storage material, wherein the liquid is transported to the flow channel, the liquid is transported to the diffusion layer, the liquid transported to the diffusion layer reacts with the chemical heat storage material, the chemical heat storage material generates heat, and the liquid is vaporized by the heat to become heat transport fluid.Type: ApplicationFiled: July 26, 2017Publication date: November 23, 2017Applicant: Furukawa Electric Co., Ltd.Inventors: Mamoru Shimada, Hisashi Ayuzawa, Toshiaki Nakamura, Masami Ikeda, Tetsu Tateishi
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Publication number: 20140367074Abstract: A heat transport apparatus that is thermally connectable to an object to be temperature adjusted includes a plurality of heat pipes thermally connected along a heat transport direction to form a heat transport path. The heat transport apparatus is used under an environment at or below a melting point of a working fluid of at least one heat pipe among the plurality of heat pipes.Type: ApplicationFiled: January 24, 2013Publication date: December 18, 2014Applicant: Furukawa Electric Co., Ltd.Inventors: Takeshi Hirasawa, Masami Ikeda, Yuichi Kimura, Mamoru Shimada, Toshiaki Nakamura
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Patent number: 8575232Abstract: Provided are coating composition containing an organic polymer particle (A) composed of an organic polymer having a hydroxyl group and a cationic group in a molecule, the weight average particle size of which being 10 to 35 ?m, and a base resin (B), wherein the content of the organic polymer particle (A) is 0.5 to 5.0% by weight in the solid content of the coating composition, and a method of producing the same, and a coating film and underwater structure using the coating composition.Type: GrantFiled: September 28, 2009Date of Patent: November 5, 2013Assignees: Nippon Paint Co., Ltd., Nippon Paint Marine Coatings Co., Ltd.Inventors: Naoki Yamamori, Hiroshi Tominaga, Mamoru Shimada
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Publication number: 20130112373Abstract: It is an object to provide a cooling device with an increased leeward cooling capacity without increasing the number of heat radiation fins to be installed and the amount of cooling air. The cooling device comprises a heat-receiving block thermally connected to a heat-generating element and heat radiation fin groups having a plurality of fins thermally connected to the heat-receiving block. A flow of cooling air is set in the direction parallel to the heat-receiving block. The plurality of heat radiation fin groups are arranged in tandem along the flow direction of the cooling air. Of the plurality of the heat radiation fin groups, the fin pitch of the heat radiation fin group arranged on the windward side of the cooling air is larger than the fin pitch of the heat radiation fin group arranged on the leeward side of the cooling air.Type: ApplicationFiled: May 18, 2011Publication date: May 9, 2013Inventors: Hiroyuki Fukai, Nobuyuki Hashimoto, Hiroshi Yamada, Masami Ikeda, Mamoru Shimada
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Publication number: 20110178204Abstract: Provided are coating composition containing an organic polymer particle (A) composed of an organic polymer having a hydroxyl group and a cationic group in a molecule, the weight average particle size of which being 10 to 35 ?m, and a base resin (B), wherein the content of the organic polymer particle (A) is 0.5 to 5.0% by weight in the solid content of the coating composition, and a method of producing the same, and a coating film and underwater structure using the coating composition.Type: ApplicationFiled: September 28, 2009Publication date: July 21, 2011Inventors: Naoki Yamamori, Hiroshi Tominaga, Mamoru Shimada
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Publication number: 20110168428Abstract: In one embodiment, there are produced two superconductors, in which a superconducting element wire bundle exposed from a conduit is reduced in diameter to be a polygonal shape with a metal die. The superconducting element wires reduced in diameter are covered with a conducting member and banded, and thereafter, covered portions thereof are cut to expose a cross section, inserted in a hollow portion of a hollow pipe in a manner to engage therewith, and the two superconductors are heated and joined via cross sections of the superconducting element wires reduced in diameter.Type: ApplicationFiled: October 28, 2010Publication date: July 14, 2011Inventors: Junichi Shibuya, Hiroshige Ogata, Takayuki Kobayashi, Mamoru Shimada, Yoshifumi Nagamoto, Koichi Oosemochi
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Publication number: 20100269517Abstract: A module for cooling a heat generating element comprising a heat receiving plate thermally connected to at least one heat generating element; a heat transfer device one end portion of which is thermally connected to the heat receiving plate and other end portion of which is thermally connected to a heat dissipating plate; a thermoelectric cooler one face of which is thermally connected to one face of the heat dissipating plate; a first heat sink thermally connected to other face of the heat dissipating plate; and a second heat sink thermally connected to other face of said thermoelectric cooler.Type: ApplicationFiled: July 2, 2010Publication date: October 28, 2010Applicant: THE FURUKAWA ELECTRIC CO., LTD.Inventors: Masami IKEDA, Yuichi KIMURA, Toshiaki NAKAMURA, Mamoru SHIMADA
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Patent number: 7403347Abstract: An optical module including a temperature measurement module and an optical part having a temperature dependency. The module includes a temperature control part mounted directly or indirectly on the optical part and the temperature measurement part for controlling a temperature of the optical part and the measurement part by thermal contact. An adjustment system is also provided for adjusting a difference of the temperature of the optical part and the measurement part by controlling the heat flow into/out of the optical part or the measurement part.Type: GrantFiled: October 4, 2004Date of Patent: July 22, 2008Assignee: The Furukawa Electric Co., Ltd.Inventors: Tatsuhiko Ueki, Tatsuya Kimoto, Hiroyuki Kobayashi, Toshikazu Mukaihara, Mamoru Shimada, Yuji Hiratani
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Publication number: 20050257532Abstract: A module for cooling a heat generating element comprising a heat receiving plate thermally connected to at least one heat generating element; a heat transfer device one end portion of which is thermally connected to the heat receiving plate and other end portion of which is thermally connected to a heat dissipating plate; a thermoelectric cooler one face of which is thermally connected to one face of the heat dissipating plate; a first heat sink thermally connected to other face of the heat dissipating plate; and a second heat sink thermally connected to other face of said thermoelectric cooler.Type: ApplicationFiled: November 11, 2004Publication date: November 24, 2005Inventors: Masami Ikeda, Yuichi Kimura, Toshiaki Nakamura, Mamoru Shimada
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Publication number: 20050117231Abstract: An optical module including a temperature measurement module and an optical part having a temperature dependency. The module includes a temperature control part mounted directly or indirectly on the optical part and the temperature measurement part for controlling a temperature of the optical part and the measurement part by thermal contact. An adjustment system is also provided for adjusting a difference of the temperature of the optical part and the measurement part by controlling the heat flow into/out of the optical part or the measurement part.Type: ApplicationFiled: October 4, 2004Publication date: June 2, 2005Applicant: The FURUKAWA ELECTRIC CO., LTDInventors: Tatsuhiko Ueki, Tatsuya Kimoto, Hiroyuki Kobayashi, Toshikazu Mukaihara, Mamoru Shimada, Yuji Hiratani
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Patent number: 6856475Abstract: An optical module of the present invention can stabilize e.g. the temperature of a wavelength monitor portion so that the oscillating wavelength of a laser diode is stabilized. The laser diode and the wavelength monitor portion for monitoring the wavelength of the laser diode are included in a package, and are mounted onto a thermo module. The wavelength monitor portion comprise at least an optical filter positioned to receive and filter at least a component of the laser beam and a light receiving device to receive the filtered light through the optical filter and monitor a wavelength of the laser beam. A heat shield member for reducing heat transmission from the package to the wavelength monitor portion is arranged in at least one portion of a peripheral area of the wavelength monitor portion.Type: GrantFiled: October 31, 2002Date of Patent: February 15, 2005Assignee: The Furukawa Electric Co., LTDInventors: Hideyuki Nasu, Takehiko Nomura, Tatsuhiko Ueki, Mamoru Shimada
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Patent number: 6837059Abstract: A temperature adjustment device has a first thermoelectric cooling module, a second thermoelectric cooling module on which the first thermoelectric cooling module is provided, and a heat generating element which is provided on the first thermoelectric cooling module and a temperature thereof is adjusted, where assuming that a substrate area of the first thermoelectric cooling module on which the heat generating element is provided is S1(mm2) and that an amount of generated heat of the heat generating element is Qd(mW), the relationship of 20?Qd/S1?200 is met.Type: GrantFiled: September 16, 2003Date of Patent: January 4, 2005Assignee: The Furukawa Electric Co., Ltd.Inventors: Tatsuhiko Ueki, Mamoru Shimada, Yuji Hiratani