Patents by Inventor Shinya Naitou
Shinya Naitou 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: 20210249710Abstract: A cooling plate (1) including: a resin plate (2) in which a plurality of groove portions are formed; and a metal plate (3) provided over a surface of the resin plate (2) where the groove portions are formed, in which the resin plate (2) and the metal plate (3) are bonded to each other through an adhesive layer 4, and the groove portion of the resin plate (2) forms a flow path (8) for cooling water.Type: ApplicationFiled: August 1, 2019Publication date: August 12, 2021Applicant: MITSUI CHEMICALS, INC.Inventors: Kazuki KIMURA, Shinya NAITOU, Mizue KURIYAGAWA, Tomoki TORII, Kyohei NOMOTO
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Patent number: 10602855Abstract: A furniture sheet is provided, including a sheet body that has a through-hole in at least an edge portion, and longitudinal frame portions that are disposed on the edge portion of the sheet body, and that are respectively attached to the corresponding longitudinal frame portions. The longitudinal edge member includes a first longitudinal member that is disposed on a first surface side of the sheet body, a second longitudinal member that is disposed on a second surface side of the sheet body, and that pinches the sheet body between the first longitudinal member and the second longitudinal member, and a fixing portion that fixes the first longitudinal member and the second longitudinal member to each other together with the sheet body through the through-hole of the sheet body.Type: GrantFiled: September 15, 2016Date of Patent: March 31, 2020Assignee: OKAMURA CORPORATIONInventor: Shinya Naitou
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Publication number: 20180296004Abstract: A furniture sheet is provided, including a sheet body that has a through-hole in at least an edge portion, and longitudinal frame portions that are disposed on the edge portion of the sheet body, and that are respectively attached to the corresponding longitudinal frame portions. The longitudinal edge member includes a first longitudinal member that is disposed on a first surface side of the sheet body, a second longitudinal member that is disposed on a second surface side of the sheet body, and that pinches the sheet body between the first longitudinal member and the second longitudinal member, and a fixing portion that fixes the first longitudinal member and the second longitudinal member to each other together with the sheet body through the through-hole of the sheet body.Type: ApplicationFiled: September 15, 2016Publication date: October 18, 2018Inventor: Shinya NAITOU
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Patent number: 9701642Abstract: The object of the present invention is to provide a method for producing in high yield with high stereoselectivity an optically active 5-hydroxy-3-ketoester compound which is useful as an intermediate for a pharmaceutical. A novel method for producing an optically active 5-hydroxy-3-ketoester compound in which an asymmetric aldol reaction by use of 1,3-diene compound is carried out in the presence of an optically active binaphthol-titanium complex together with a substituted nitrogen-containing 5 or 6-membered aromatic heterocyclic compound to obtain an optically active 5-hydroxy-3-ketoester compound in high yield with high stereoselectivity; and a novel production intermediate having a crystalline form.Type: GrantFiled: August 26, 2014Date of Patent: July 11, 2017Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Shouichi Tateyama, Shinya Naitou, Yasutaka Takada, Mariko Ishida, Hirohide Kitsuyama
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Publication number: 20160362369Abstract: There is provided a novel and stereoselective method for producing an optically active azetidinone compound. An optically active azetidinone compound of Formula (7) can be produced in a high yield and a high stereoselectivity from a ketone compound of Formula (5), and this method is industrially useful. In formulae, R is a hydrogen atom or a hydroxy protecting group.Type: ApplicationFiled: February 27, 2015Publication date: December 15, 2016Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Shinya NAITOU, Hirohide KITSUYAMA, Shigeo NAKAMURA
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Publication number: 20160185734Abstract: The object of the present invention is to provide a method for producing in high yield with high stereoselectivity an optically active 5-hydroxy-3-ketoester compound which is useful as an intermediate for a pharmaceutical. A novel method for producing an optically active 5-hydroxy-3-ketoester compound in which an asymmetric aldol reaction by use of 1,3-diene compound is carried out in the presence of an optically active binaphthol-titanium complex together with a substituted nitrogen-containing 5 or 6-membered aromatic heterocyclic compound to obtain an optically active 5-hydroxy-3-ketoester compound in high yield with high stereoselectivity; and a novel production intermediate having a crystalline form.Type: ApplicationFiled: August 26, 2014Publication date: June 30, 2016Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Shouichi TATEYAMA, Shinya NAITOU, Yasutaka TAKADA, Mariko ISHIDA, Hirohide KITSUYAMA
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Publication number: 20140287188Abstract: Provided is a stretching structure for stretched member, whereby a frame can be manufactured inexpensively without the use of complex and expensive dies, and a stretched material having an attractive external appearance, particularly the external appearance in back view and side view, is obtained through a simple stretching operation. In a stretching structure for a stretched member (28) stretched onto a back frame (27) serving as the frame, the back frame (27) is equipped with a main frame member (32), the surface of which abuts the stretched member (28); and an upper auxiliary frame member (33) fastened to the back surface of at least a portion of the main frame member (32).Type: ApplicationFiled: October 25, 2012Publication date: September 25, 2014Inventors: Shinya Naitou, Syouichi Izawa
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Patent number: 7642686Abstract: A rotary electric machine includes a stator including a plurality of teeth, a coil wound around each tooth, and a stator yoke core that connects the respective teeth, the teeth and the stator yoke core integrally fixed by a molding resin. The rotary electric machine also includes a rotor with a plurality of magnets that face the teeth, the magnets and teeth separated from each other by a space therebetween. Each of the teeth comprises a head portion facing opposite the magnets, a coil wind-up portion around which the coil is wound up, and an insert portion that can be inserted into the stator yoke core, the insert portion including a groove formed in a portion of the insert portion that protrudes from the stator yoke core, where the groove is fillable with the molding resin to inhibit the teeth from disengaging from the stator yoke core.Type: GrantFiled: July 19, 2006Date of Patent: January 5, 2010Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Shinya Naitou, Haruyoshi Hino
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Patent number: 7592733Abstract: A rotary electric machine includes a stator including a plurality of teeth which are each wound up by a coil and a stator yoke core connecting the respective teeth, and a rotor provided with magnets disposed so as to oppose to the teeth, respectively, with a space therebetween. Each of the teeth has a surface opposing to the magnet of the rotor, and the opposing surface is formed with a protruded portion at substantially central portion thereof in the circumferential direction of the stator.Type: GrantFiled: July 19, 2006Date of Patent: September 22, 2009Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Shinya Naitou, Haruyoshi Hino
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Patent number: 7528521Abstract: A rotary electric machine comprises a stator including a plurality of teeth which are wound up by coils and a stator yoke core connecting the respective teeth, and a rotor provided with magnets disposed so as to oppose to the teeth, respectively, with a space therebetween. Each of the teeth (tooth) is formed into T shape by laminating a plurality of magnetic steel plates and has a head portion and a leg portion, the head portion being a wider portion of the T-shape which is opposed to the magnet, the leg portion including a coil wind-up portion which has a substantially constant width and an insert portion which is inserted into the stator yoke core, and the coil wind-up portion is formed with a plurality of fitting portions for fitting and fixing the laminated magnetic steel plates together, the fitting portions being arranged so as to align along a center line of the coil wind-up portion.Type: GrantFiled: July 19, 2006Date of Patent: May 5, 2009Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Shinya Naitou, Haruyoshi Hino
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Publication number: 20080106162Abstract: A rotary electrical machine includes a rotational shaft supported by a housing for rotation about an axis, a rotor coupled with the rotational shaft, and a stator fixed to the housing and oriented to face the rotor. A rotor position changing mechanism moves the rotor in an axial direction of the rotational shaft using a portion of a torque transmitted between the rotational shaft and the rotor as a driving force. The rotor position changing mechanism controls the strength of the magnetic field between the rotor and the stator by moving the rotor toward or away from the stator.Type: ApplicationFiled: January 8, 2008Publication date: May 8, 2008Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventors: Shinya Naitou, Haruyoshi Hino, Keiko Murota, Hiroyuki Ishihara, Junji Terada, Tomohiro Ono
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Patent number: 7342342Abstract: A rotary electrical machine includes a rotational shaft supported by a housing for rotation about an axis, a rotor coupled with the rotational shaft, and a stator fixed to the housing and oriented to face the rotor. A rotor position changing mechanism moves the rotor in an axial direction of the rotational shaft using a portion of a torque transmitted between the rotational shaft and the rotor as a driving force. The rotor position changing mechanism controls the strength of the magnetic field between the rotor and the stator by moving the rotor toward or away from the stator.Type: GrantFiled: January 18, 2006Date of Patent: March 11, 2008Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Shinya Naitou, Haruyoshi Hino, Keiko Murota, Hiroyuki Ishihara, Junji Terada, Tomohiro Ono
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Publication number: 20070020985Abstract: A rotary electric machine comprises a stator including a plurality of teeth which are wound up by coils and a stator yoke core connecting the respective teeth, and a rotor provided with magnets disposed so as to oppose to the teeth, respectively, with a space therebetween. Each of the teeth (tooth) is formed into T shape by laminating a plurality of magnetic steel plates and has a head portion and a leg portion, the head portion being a wider portion of the T-shape which is opposed to the magnet, the leg portion including a coil wind-up portion which has a substantially constant width and an insert portion which is inserted into the stator yoke core, and the coil wind-up portion is formed with a plurality of fitting portions for fitting and fixing the laminated magnetic steel plates together, the fitting portions being arranged so as to align along a center line of the coil wind-up portion.Type: ApplicationFiled: July 19, 2006Publication date: January 25, 2007Inventors: Shinya Naitou, Haruyoshi Hino
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Publication number: 20070018528Abstract: A rotary electric machine includes a stator including a plurality of teeth which are each wound up by a coil and a stator yoke core connecting the respective teeth, the teeth and the stator yoke core being integrally fixed by means of molding resin; and a rotor provided with magnets disposed so as to oppose to the teeth, respectively, with a space therebetween, wherein each of the teeth is composed of a head portion opposing to the magnet, a coil wind-up portion which is wound up by the coil and an insert portion to be inserted into the stator yoke core, and a coming-off prevention portion for preventing the teeth from coming off is formed in the insert portion, the coming-off prevention portion being filled up with the molding resin.Type: ApplicationFiled: July 19, 2006Publication date: January 25, 2007Inventors: Shinya Naitou, Haruyoshi Hino
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Publication number: 20070018529Abstract: A rotary electric machine includes a stator including a plurality of teeth which are each wound up by a coil and a stator yoke core connecting the respective teeth, and a rotor provided with magnets disposed so as to oppose to the teeth, respectively, with a space therebetween. Each of the teeth has a surface opposing to the magnet of the rotor, and the opposing surface is formed with a protruded portion at substantially central portion thereof in the circumferential direction of the stator.Type: ApplicationFiled: July 19, 2006Publication date: January 25, 2007Inventors: Shinya Naitou, Haruyoshi Hino
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Publication number: 20060181172Abstract: A rotary electrical machine includes a rotational shaft supported by a housing for rotation about an axis, a rotor coupled with the rotational shaft, and a stator fixed to the housing and oriented to face the rotor. A rotor position changing mechanism moves the rotor in an axial direction of the rotational shaft using a portion of a torque transmitted between the rotational shaft and the rotor as a driving force. The rotor position changing mechanism controls the strength of the magnetic field between the rotor and the stator by moving the rotor toward or away from the stator.Type: ApplicationFiled: January 18, 2006Publication date: August 17, 2006Inventors: Shinya Naitou, Haruyoshi Hino, Keiko Murota, Hiroyuki Ishihara, Junji Terada, Tomohiro Ono
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Patent number: 6332357Abstract: An inlet/outlet pipe extending downward from a bottom face of a body for a ladle is bent at its tip end into an S-shape in an intermediate portion of the pipe, and its tip end is located at a level higher than that of the bent portion. When a negative pressure in the ladle body is increased, a height of range of a molten metal is increased before and after an occurrence of disturbance in the ladle body, so that the negative pressure in the ladle body is made balance with a weight of the molten metal. Thereby, the molten metal is measured and held at a constant volume in the ladle body.Type: GrantFiled: March 4, 1999Date of Patent: December 25, 2001Assignees: Hiroshima Aluminum Industry Co., Ltd., Hanano CorporationInventors: Makoto Matsuura, Hiroshi Masaki, Shinya Naitou, Hiroshi Yamagata