Patents by Inventor Atsushi Takahara
Atsushi Takahara 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: 20240097547Abstract: Provided is a magnetic strain wave gear device that makes it possible to achieve both improvement of the efficiency of assembly work and suppression of decrease in energy conversion efficiency. A magnetic strain wave gear device includes: a stator having a stator core, a stator winding, and a stator magnet; a first rotor; and a second rotor. The second rotor includes a second rotor core provided with a plurality of rotor magnet insertion holes and a plurality of rotor magnets inserted into the plurality of respective rotor magnet insertion holes. The first rotor includes a cylindrical first rotor core and a first rotor end plate. The first rotor end plate has a rotor magnet passage hole through which the rotor magnets can be inserted into the rotor insertion holes from outside in a direction of a rotation shaft.Type: ApplicationFiled: August 2, 2021Publication date: March 21, 2024Applicants: Mitsubishi Electric Corporation, OSAKA UNIVERSITYInventors: Yosuke UCHIDA, Ryoji MIYATAKE, Atsushi YAMAMOTO, Haruyuki KOMETANI, Noboru NIGUCHI, Katsuhiro HIRATA, Kazuaki TAKAHARA, Hironori SUZUKI, Takuya ITO
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Patent number: 11147278Abstract: A dusting powder sprinkling apparatus comprises a frame body, a hinge, a hook, and a toggle latch. The frame body presses the entire circumference of a mesh body, excluding the portion provided with through-holes, along the outer peripheral surface side of the mesh body to fix the mesh body to the hopper. The hinge rotatably fixes a first frame side extending along the rotation axis direction of the brush to the outlet of the hopper. The hook is fixed to a second frame side extending along the rotation axis direction of a brush in the frame body. A tip portion of the hook projects from the outer periphery of the frame body. The toggle latch is fixed to the outlet of the hopper facing the hook and is capable of engaging with the tip of the hook.Type: GrantFiled: December 2, 2020Date of Patent: October 19, 2021Assignee: YUTAKA MFG. CO., LTD.Inventors: Masayasu Kurachi, Atsushi Takahara
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Publication number: 20210186036Abstract: A cover device of a noodle-making machine comprises a covering member, a hinge member, and a stopper. The covering member is configured to cover an opening where a cutting blade can be exchanged therethrough. The stopper prevents the closed covering member from opening. The stopper is configured to move between a locked position and an unlocked position. When the stopper is at the unlocked position, the covering member can be opened. The stopper is configured to rotate from the unlocked position to the locked position due to gravity, without user intervention, when the covering member is at the closed position. The stopper is held by the hinge member when the covering member is at the open position.Type: ApplicationFiled: December 7, 2020Publication date: June 24, 2021Applicant: YUTAKA MFG. CO., LTD.Inventors: Masayasu KURACHI, Atsushi TAKAHARA
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Publication number: 20210186033Abstract: A dusting powder sprinkling apparatus comprises a frame body, a hinge, a hook, and a toggle latch. The frame body presses the entire circumference of a mesh body, excluding the portion provided with through-holes, along the outer peripheral surface side of the mesh body to fix the mesh body to the hopper. The hinge rotatably fixes a first frame side extending along the rotation axis direction of the brush to the outlet of the hopper. The hook is fixed to a second frame side extending along the rotation axis direction of a brush in the frame body. A tip portion of the hook projects from the outer periphery of the frame body. The toggle latch is fixed to the outlet of the hopper facing the hook and is capable of engaging with the tip of the hook.Type: ApplicationFiled: December 2, 2020Publication date: June 24, 2021Applicant: YUTAKA MFG. CO., LTD.Inventors: Masayasu KURACHI, Atsushi TAKAHARA
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Publication number: 20200404929Abstract: A food mixer comprises a container, a rotational shaft, an agitation member, a main packing, a collar, and a sub packing. The rotational shaft penetrates a wall of the container and is rotatably supported by the container. The agitation member is configured to agitate a work product in the container by rotating together with the rotational shaft. The main packing is disposed between the container and the rotational shaft. The collar is held at an outer periphery of the rotational shaft by a fixing member so that a space is formed between the main packing and the collar. The collar allows the space to be opened toward the container when the collar moves away from the fixed position after the fixing state is removed. The sub packing is provided between an outer periphery of the collar and a boss portion.Type: ApplicationFiled: June 8, 2020Publication date: December 31, 2020Applicant: YUTAKA MFG. CO., LTD.Inventors: Masayasu KURACHI, Atsushi TAKAHARA, Hideto OMI
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Patent number: 10711083Abstract: The object of the present invention is to provide a novel adhesive. The characteristics of the present invention is an adhesive comprising an organic polymer having a main chain formed by a water-soluble polymer unit, and a hydrophilic organic group and a self-assembling group bonded to the water-soluble polymer unit; and a curing agent.Type: GrantFiled: June 5, 2018Date of Patent: July 14, 2020Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Atsushi Takahara, Jin Nishida
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Patent number: 10414847Abstract: The object of the present invention is to provide a polymer brush which forms phase-separated structure in a gas phase. The polymer brush according to the present invention comprises a substrate and a polymer layer wherein the polymer layer comprises polymer chains each of which has one end fixed on the substrate and other end free-ended, and wherein a state of phase-separation between a polymer dense part and a polymer thin part reversibly changes in the polymer layer.Type: GrantFiled: May 8, 2015Date of Patent: September 17, 2019Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Atsushi Takahara, Hiroshi Jinnai, Daiki Murakami, Yuki Norizoe
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Patent number: 10308727Abstract: An object of the present invention is to provide a simple measure which can suppress freshness deterioration of a myoglobin-containing food. The present invention relates to a myoglobin-containing food freshness deterioration suppressing material for suppressing freshness deterioration of a myoglobin-containing food, comprising: a substrate comprising a polymer; and an antioxidant with which at least a part of the surface of the substrate is covered, and/or an antioxidant supported in a layer forming at least a part of the surface of the substrate; wherein 0.01 g/m2 or more and 20 g/m2 or less of the antioxidant is included relative to the area of the part in which the antioxidant is present, of the surface of the substrate.Type: GrantFiled: May 27, 2015Date of Patent: June 4, 2019Assignee: SEKISUI PLASTICS CO., LTD.Inventors: Naoki Michihata, Shinji Ishida, Takenori Terada, Atsushi Takahara, Masahiko Ariji
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Publication number: 20180282454Abstract: The object of the present invention is to provide a novel adhesive. The characteristics of the present invention is an adhesive comprising an organic polymer having a main chain formed by a water-soluble polymer unit, and a hydrophilic organic group and a self-assembling group bonded to the water-soluble polymer unit; and a curing agent.Type: ApplicationFiled: June 5, 2018Publication date: October 4, 2018Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Atsushi TAKAHARA, Jin NISHIDA
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Patent number: 10011671Abstract: The object of the present invention is to provide a novel adhesive. The characteristics of the present invention is an adhesive comprising an organic polymer having a main chain formed by a water-soluble polymer unit, and a hydrophilic organic group and a self-assembling group bonded to the water-soluble polymer unit; and a curing agent.Type: GrantFiled: July 10, 2014Date of Patent: July 3, 2018Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Atsushi Takahara, Jin Nishida
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Patent number: 9954162Abstract: A reactive ionic liquid to be used as an ionic component that is contained in an ion-containing layer in a transducer arranged in contact with a high-resistance layer as a dielectric layer of the transducer, and is restrained from migrating from the ion-containing layer to the high-resistance layer on application of a voltage is provided. The reactive ionic liquid comprises an ion pair that consists of an anion and a cation. (a) The cation (a1) is an imidazolium or quaternary ammonium cation, and (a2) comprises a reactive group that consists of an alkoxysilyl or phosphonate group. (b) The anion (b1) is a sulfonate, sulfonylimide, or nitrobenzoate anion.Type: GrantFiled: December 17, 2014Date of Patent: April 24, 2018Assignees: SUMITOMO RIKO COMPANY LIMITED, KYUSHU UNIVERSITYInventors: Shigeaki Takamatsu, Yota Kokubo, Kazunobu Hashimoto, Hitoshi Yoshikawa, Atsushi Takahara, Ryousuke Matsuno, Hideyuki Otsuka
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Patent number: 9903738Abstract: A conductive material includes metal nanowires and an extensible copolymer having an N—C?O structure and combined with the metal nanowires. The conductive material has excellent elongation properties and has an electrical resistance that is unlikely to increase even when the conductive material is extended. A method for producing a conductive material includes: a copolymer production step of polymerizing a plurality of monomers including a growth direction control monomer that has an N—C?O structure and controls a growth direction of metal nanowires to produce an extensible copolymer; a reaction step of reacting a metal compound in a solvent containing the copolymer to grow metal nanowires in a longitudinal direction; and an extraction step of extracting a product from the solution after the reaction.Type: GrantFiled: March 30, 2015Date of Patent: February 27, 2018Assignees: SUMITOMO RIKO COMPANY LIMITED, KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Yutaro Taguchi, Hitoshi Yoshikawa, Hidetsugu Torihara, Ryosuke Matsuno, Masaharu Tsuji, Atsushi Takahara
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Patent number: 9732249Abstract: A novel material is provided herein which is suitable for use in a precursor of a polymer coating material that coats a polymer on a surface of a base material to provide the base material with surface modification and/or functionality assignment. A composite material characterized in that a compound having a polymerization initiation site containing a halogen group is incorporated in a crosslinked structure comprising a catechol derivative or a phenol derivative represented by the following formula (I). In the formula (I), R may be interrupted by an oxygen molecule and represents a hydrocarbon group with 2 to 20 carbons that has at least one double bond site, and A represents a hydrogen atom, a hydroxyl group, or an alkoxy group with 1 to 20 carbons.Type: GrantFiled: November 13, 2015Date of Patent: August 15, 2017Assignee: Japan Science and Technology AgencyInventors: Atsushi Takahara, Motoyasu Kobayashi, Hirohmi Watanabe
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Publication number: 20170190804Abstract: An object of the present invention is to provide a simple measure which can suppress freshness deterioration of a myoglobin-containing food. The present invention relates to a myoglobin-containing food freshness deterioration suppressing material for suppressing freshness deterioration of a myoglobin-containing food, comprising: a substrate comprising a polymer; and an antioxidant with which at least a part of the surface of the substrate is covered, and/or an antioxidant supported in a layer forming at least a part of the surface of the substrate; wherein 0.01 g/m2 or more and 20 g/m2 or less of the antioxidant is included relative to the area of the part in which the antioxidant is present, of the surface of the substrate.Type: ApplicationFiled: May 27, 2015Publication date: July 6, 2017Applicant: SEKISUI PLASTICS CO., LTD.Inventors: Naoki MICHIHATA, Shinji ISHIDA, Takenori TERADA, Atsushi TAKAHARA, Masahiko ARIJI
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Patent number: 9685254Abstract: A dielectric film includes an elastomer and nanoparticles dispersed in the elastomer while chemically bound to the elastomer. The nanoparticles have cyano groups and are manufactured by a sol-gel process using an organometallic compound. A method for manufacturing a dielectric film includes: producing a chelate compound of an organometallic compound; producing a sol of metallic oxide particles having cyano groups by adding a silane coupling agent having a cyano group, an organic solvent, and water to the chelate compound; preparing a mixed solution by mixing the sol of the metallic oxide particles having cyano groups and a polymer solution containing a rubber polymer having a functional group capable of reacting with a hydroxy group; and forming a dielectric film by applying the mixed solution to a substrate and by curing a coating film.Type: GrantFiled: January 22, 2016Date of Patent: June 20, 2017Assignees: SUMITOMO RIKO COMPANY LIMITED, KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Yota Kokubo, Shigeaki Takamatsu, Ryosuke Matsuno, Atsushi Takahara, Yuji Higaki
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Publication number: 20170152339Abstract: The object of the present invention is to provide a polymer brush which forms phase-separated structure in a gas phase. The polymer brush according to the present invention comprises a substrate and a polymer layer wherein the polymer layer comprises polymer chains each of which has one end fixed on the substrate and other end free-ended, and wherein a state of phase-separation between a polymer dense part and a polymer thin part reversibly changes in the polymer layer.Type: ApplicationFiled: May 8, 2015Publication date: June 1, 2017Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Atsushi TAKAHARA, Hiroshi JINNAI, Daiki MURAKAMI, Yuki NORIZOE
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Patent number: 9550865Abstract: An ion-immobilized metal oxide particle includes a metal oxide particle and an anion that itself includes a) a reactive group that consists of an alkoxysilyl group and b) an anionic group consisting of a carboxylate (—COO?) group or a sulfonate (—SO3?) group, the anion being immobilized to the metal oxide particle via a silanol group derived from the reactive group. An elastomer includes the ion-immobilized metal oxide particle, and a transducer includes the elastomer.Type: GrantFiled: November 3, 2015Date of Patent: January 24, 2017Assignees: SUMITOMO RIKO COMPANY LIMITED, KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Shigeaki Takamatsu, Ryosuke Matsuno, Shingi Kumagai, Yota Kokubo, Kazunobu Hashimoto, Hitoshi Yoshikawa, Atsushi Takahara, Hideyuki Otsuka
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Patent number: 9394391Abstract: Provided are: surface modification method for imparting slidability to surface of elastic body such as vulcanized rubber or thermoplastic elastomer without using expensive self-lubricating resin; surface-modified elastic body with polymer brush formed on its surface; and gasket for injector and injector formed of surface-modified elastic body. The surface modification method applies to surface of thermoplastic elastomer or vulcanized rubber.Type: GrantFiled: June 3, 2015Date of Patent: July 19, 2016Assignees: SUMITOMO RUBBER INDUSTRIES, LTD., KYUSHU UNIVERSITYInventors: Yasuhisa Minagawa, Yasuhiko Kondo, Tetsuo Mizoguchi, Atsushi Takahara, Motoyasu Kobayashi
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Publication number: 20160200952Abstract: The object of the present invention is to provide a novel adhesive. The characteristics of the present invention is an adhesive comprising an organic polymer having a main chain formed by a water-soluble polymer unit, and a hydrophilic organic group and a self-assembling group bonded lo the water-soluble polymer unit; and a curing agent.Type: ApplicationFiled: July 10, 2014Publication date: July 14, 2016Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Atsushi TAKAHARA, Jin NISHIDA
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Publication number: 20160194513Abstract: A novel material is provided herein which is suitable for use in a precursor of a polymer coating material that coats a polymer on a surface of a base material to provide the base material with surface modification and/or functionality assignment. A composite material characterized in that a compound having a polymerization initiation site containing a halogen group is incorporated in a crosslinked structure comprising a catechol derivative or a phenol derivative represented by the following formula (I). In the formula (I), R may be interrupted by an oxygen molecule and represents a hydrocarbon group with 2 to 20 carbons that has at least one double bond site, and A represents a hydrogen atom, a hydroxyl group, or an alkoxy group with 1 to 20 carbons.Type: ApplicationFiled: November 13, 2015Publication date: July 7, 2016Inventors: Atsushi Takahara, Motoyasu Kobayashi, Hirohmi Watanabe