Patents by Inventor Ryuichi Nakamura

Ryuichi Nakamura 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).

  • Publication number: 20200149818
    Abstract: In a heat exchanger, each of a plurality of heat exchange members includes: a flat pipe; and a heat transfer plate integrated with the flat pipe along a longitudinal direction of the flat pipe. A width direction of each of the flat pipes intersects with a direction in which the plurality of heat exchange members are arranged side by side. Each of the heat transfer plates includes an extending portion extending outward in the width direction of each of the flat pipes from at least one of one end of a corresponding one of the flat pipes in the width direction and another end of the corresponding one of the flat pipes in the width direction. Each of the flat pipes has one or more flat pipe bent portions, each forming a groove extending along the longitudinal direction of the flat pipes.
    Type: Application
    Filed: August 3, 2017
    Publication date: May 14, 2020
    Inventors: Akira ISHIBASHI, Tsuyoshi MAEDA, Shinya HIGASHIIUE, Daisuke ITO, Shin NAKAMURA, Ryota AKAIWA, Akira YATSUYANAGI, Ryuichi NAGATA, Eiji HIHARA, Chaobin DANG, Jiyang LI
  • Publication number: 20200094486
    Abstract: The present invention is provided with: an insulation holder formed of a thermoplastic resin material and having a first opening; a wire connection ring formed of a thermoplastic resin material and having a second opening; and a joining component inserted astride in the first opening and the second opening, the joining component being formed of a metal material having a higher melting point than those of the thermoplastic resin materials, the joining component having a higher stiffness than those of the insulation holder and the wire connection ring, wherein a welded part is formed by welding in at least a part of an area where each of the insulation holder and the wire connection ring has contact with the joining component.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yoshiki KUWAHARA, Ryuichi KITORA, Akihiro YAMAMURA, Shogo OKAMOTO, Masashi NAKAMURA, Shinichiro YOSHIDA
  • Patent number: 10576690
    Abstract: The present invention is provided with: an insulation holder formed of a thermoplastic resin material and having a first opening; a wire connection ring formed of a thermoplastic resin material and having a second opening; and a joining component inserted astride in the first opening and the second opening, the joining component being formed of a metal material having a higher melting point than those of the thermoplastic resin materials, the joining component having a higher stiffness than those of the insulation holder and the wire connection ring, wherein a welded part is formed by welding in at least a part of an area where each of the insulation holder and the wire connection ring has contact with the joining component.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: March 3, 2020
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yoshiki Kuwahara, Ryuichi Kitora, Akihiro Yamamura, Shogo Okamoto, Masashi Nakamura, Shinichiro Yoshida
  • Patent number: 10572755
    Abstract: An image analysis apparatus includes a region extraction unit configured to determine, as analysis target regions, respective predetermined regions in a first image and a second image that are acquired at timings before and after execution of a predetermined action to a subject and inputted through an image input unit in a state where an endoscope is continuously inserted in the subject, a distribution characteristic value calculation unit configured to obtain a first distribution characteristic value by extracting a color component of the analysis target region in the first image, and to obtain a second distribution characteristic value by extracting a color component of the analysis target region in the second image, and an image analysis unit configured to calculate the degree of change in the second distribution characteristic value with respect to the first distribution characteristic value.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: February 25, 2020
    Assignee: OLYMPUS CORPORATION
    Inventors: Momoko Yamanashi, Tetsuhiro Yamada, Toshio Nakamura, Ryuichi Toyama
  • Publication number: 20190352514
    Abstract: Disclosed herein is an antifouling coating composition containing a resin composition and an antifouling agent, where the resin composition includes a polymer (A) containing at least one monomer-derived structural unit having the structure represented by formula (1), (2) or (3) below, and after the resin composition is stored at 40° C. for 30 days, the decomposition rate of the structure represented by formula (1), (2) or (3) in the polymer (A) is 20% or lower.
    Type: Application
    Filed: August 1, 2019
    Publication date: November 21, 2019
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Sho Katsumata, Kana Taniguchi, Junichi Nakamura, Masatoshi Ura, Yoshihiro Kamon, Takafumi Asai, Ryuichi Ansai
  • Patent number: 10441118
    Abstract: Provided is a method of manufacturing a toilet seat that is formed by joining together a seat front member and a seat rear member. The method includes a cutting step of forming a processed surface of a joint part between the seat front member and the seat rear member by cutting the joint part between the seat front member and the seat rear member with a cutting tool having a curved cutting blade part such that the shape of the processed surface is formed in a curved shape in which the seat rear member side thereof protrudes outward in a cross section perpendicular to the direction in which the joint part extends.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: October 15, 2019
    Assignee: LIXIL Corporation
    Inventors: Akitaka Hamajima, Yudai Morikawa, Motoki Kagawa, Toshiaki Ikeda, Ryuichi Yokoi, Kouta Higuchi, Ryosuke Nakamura, Ryosuke Suzuki
  • Patent number: 10396614
    Abstract: A stator of a rotating electrical machine includes: a plurality of annularly arranged stator cores; a stator winding attached to slots of the stator cores; and a shell (22) that retains the stator cores. In the stator of the rotating electrical machine, the ends of coil terminal wires (19), (20) on the innermost circumferential side and the outermost circumferential side of each slot are oriented in the axial direction of the stator; and side surfaces of the ends of the terminal wires (19), (20) are brought into contact with each other and are welded above the coil end (21) of the stator winding.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: August 27, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Ryuichi Kitora, Masashi Nakamura, Masaya Inoue, Shogo Okamoto, Atsushi Sakaue, Tatsuro Hino
  • Publication number: 20190162126
    Abstract: A fuel injection control apparatus is provided. An injection unit injects fuel in an internal combustion engine. A carbon monoxide concentration sensor is provided in an exhaust path of the internal combustion engine and detects a carbon monoxide concentration in an exhaust gas. A control unit controls the injection unit based on the carbon monoxide concentration detected by the carbon monoxide concentration sensor such that an air fuel ratio in the internal combustion engine becomes close to a target air fuel ratio.
    Type: Application
    Filed: October 1, 2018
    Publication date: May 30, 2019
    Inventors: Yoichi Yamamura, Ryuichi Kimata, Toshikazu Nakamura
  • Patent number: 9440673
    Abstract: A steering device includes a ball screw mechanism 8 that applies a force in the axial direction to a rack shaft of a vehicle, and a bearing that rotatably supports a nut with respect to a housing. The steering device also includes a plate disposed with a gap between the bearing and the plate in a rack shaft axial direction, and a coned disc spring disposed between the bearing and the plate. The plate abuts against the housing in the rack shaft axial direction. The coned disc spring elastically supports the nut in the rack shaft axial direction via the bearing. One side surface of the plate that faces the coned disc spring is formed in a tapered shape so as to cross a rack shaft radial direction.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: September 13, 2016
    Assignee: JTEKT CORPORATION
    Inventors: Ryuichi Nakamura, Masashi Yamaguchi, Ryuji Shibata
  • Publication number: 20150274200
    Abstract: A steering device includes a ball screw mechanism 8 that applies a force in the axial direction to a rack shaft of a vehicle, and a bearing that rotatably supports a nut with respect to a housing. The steering device also includes a plate disposed with a gap between the bearing and the plate in a rack shaft axial direction, and a coned disc spring disposed between the bearing and the plate. The plate abuts against the housing in the rack shaft axial direction. The coned disc spring elastically supports the nut in the rack shaft axial direction via the bearing. One side surface of the plate that faces the coned disc spring is formed in a tapered shape so as to cross a rack shaft radial direction.
    Type: Application
    Filed: March 19, 2015
    Publication date: October 1, 2015
    Inventors: Ryuichi NAKAMURA, Masashi YAMAGUCHI, Ryuji SHIBATA
  • Patent number: 8358914
    Abstract: A recording controlling device includes a display controlling unit configured to display moving image data delayed using a delay circuit on a first display unit and a recording controlling unit configured to record the moving image data delayed using the delay circuit on a recording medium in accordance with an operation instruction given on the basis of content displayed on the first display unit.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: January 22, 2013
    Assignee: Sony Corporation
    Inventor: Ryuichi Nakamura
  • Publication number: 20110177603
    Abstract: An ultrasonic test equipment includes a water tank for storing ultrasonic medium, an ultrasonic probe provided in the water tank, an ultrasonic medium temperature sensor configured to measure a first temperature of the ultrasonic medium, a test object temperature sensor configured to measure a second temperature of a test object, and a temperature control device. The temperature control device heats the ultrasonic medium or cools the test object such that the first temperature becomes equal to or higher than the second temperature. Gas bubbles are prevented from emerging on a surface of the test object.
    Type: Application
    Filed: July 17, 2009
    Publication date: July 21, 2011
    Inventors: Takuji Ninomiya, Ryuichi Nakamura, Morimasa Fujise, Seishi Saihara
  • Patent number: 7674400
    Abstract: The present invention provides a light-emitting body in which fine phosphor particles are dispersed in an oxide matrix, with the fine phosphor particles containing at least one selected from oxides and oxysulfides as a parent material. When this light-emitting body is dispersed in a resin, a resin composition having excellent transparency can be obtained. This light-emitting body can be produced by: preparing a gel through a sol-gel process in which a raw material solution containing a compound that supplies metal atoms composing the fine phosphor particles is used; and heating the gel at 400° C. or higher, for example. Preferably, the light-emitting body has a shape of a flake or fiber.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: March 9, 2010
    Assignee: Nippon Sheet Glass Company, Limited
    Inventors: Nobuaki Tai, Ryuichi Nakamura, Juichi Ino
  • Publication number: 20090285565
    Abstract: A recording controlling device includes a display controlling unit configured to display moving image data delayed using a delay circuit on a first display unit and a recording controlling unit configured to record the moving image data delayed using the delay circuit on a recording medium in accordance with an operation instruction given on the basis of content displayed on the first display unit.
    Type: Application
    Filed: May 12, 2009
    Publication date: November 19, 2009
    Applicant: Sony Corporation
    Inventor: Ryuichi Nakamura
  • Publication number: 20070257232
    Abstract: The present invention provides a light-emitting body in which fine phosphor particles are dispersed in an oxide matrix, with the fine phosphor particles containing at least one selected from oxides and oxysulfides as a parent material. When this light-emitting body is dispersed in a resin, a resin composition having excellent transparency can be obtained. This light-emitting body can be produced by: preparing a gel through a sol-gel process in which a raw material solution containing a compound that supplies metal atoms composing the fine phosphor particles is used; and heating the gel at 400° C. or higher, for example. Preferably, the light-emitting body has a shape of a flake or fiber.
    Type: Application
    Filed: September 16, 2005
    Publication date: November 8, 2007
    Applicant: NIPPON SHEET GLASS COMPANY, LIMITED
    Inventors: Nobuaki Tai, Ryuichi Nakamura, Juichi Ino
  • Publication number: 20050046296
    Abstract: An electric motor is disclosed wherein a positive magnetic pole winding and a negative magnetic winding for each of plural phases in each of two systems are wound respectively around two teeth adjoining each other of those teeth which are arranged circumferentially on an internal surface of a stator to protrude radially inwardly. Thus, in either one of the case that the rotor is rotated by the excitation of all the windings in both of the two systems and the case that it is rotated by the excitation of the windings in either one of the two systems, the windings adjoining each other serve as a set and magnetically attract the rotor thereby to rotate the same. In either case, the position sensor is able to precisely detect the position of the rotor relative to the windings.
    Type: Application
    Filed: August 5, 2004
    Publication date: March 3, 2005
    Applicants: FAVESS Co., Ltd., TOYODA KOKI KABUSHIKI KAISHA, KOYO SEIKO CO., LTD.
    Inventor: Ryuichi Nakamura
  • Publication number: 20040070342
    Abstract: A method of manufacturing a plasma display panel, which comprises the steps of filling a barrier rib-forming paste containing glass frit in a barrier ribs-forming intaglio and concurrently forming a paste layer having a constant thickness on the intaglio, superimposing a substrate on the barrier ribs-forming intaglio filled with the barrier rib-forming paste containing glass frit to thereby transfer the barrier rib-forming paste onto the substrate, and heating the barrier rib-forming paste that has been transferred to the substrate, thereby burning out existing organic components and concurrently sintering the glass frit to thereby form the barrier ribs and dielectric layer. The plasma display panel manufactured by this method is featured in that the barrier ribs and the dielectric layer are formed using the same barrier rib-forming material containing a low melting point glass frit.
    Type: Application
    Filed: July 31, 2003
    Publication date: April 15, 2004
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Eizaburo Watanabe, Naoto Ohno, Katsumi Ohira, Junichi Arai, Isao Kato, Yasumasa Akimoto, Ikuma Nishimura, Takao Minato, Ryuichi Nakamura
  • Publication number: 20040028895
    Abstract: An adhesive tape (a) which combines light reflectivity and light shielding characteristics, which is used for bonding between an LCD panel and a backlight case of an LCD module; (b) and which comprises a backing formed by laminating a light reflective layer and a light shielding layer, and an adhesive layer provided on at least one surface of the backing; (c) wherein the light reflective layer is formed of a white resin film with a thickness within a range from 10 to 30 &mgr;m, and a tensile strength of at least 10.0 N/10 mm.
    Type: Application
    Filed: August 8, 2003
    Publication date: February 12, 2004
    Applicant: Dainippon Ink and Chemicals, Inc.
    Inventors: Akira Yamakami, Kosuke Tanabe, Ryuichi Nakamura, Akihiro Kuwashita, Akihiro Yamada
  • Patent number: 6632116
    Abstract: A method of manufacturing a plasma display panel, which comprises the steps of filling a barrier rib-forming paste containing glass frit in a barrier ribs-forming intaglio and concurrently forming a paste layer having a constant thickness on the intaglio, superimposing a substrate on the barrier ribs-forming intaglio filled with the barrier rib-forming paste containing glass frit to thereby transfer the barrier rib-forming paste onto the substrate, and heating the barrier rib-forming paste that has been transferred to the substrate, thereby burning out existing organic components and concurrently sintering the glass frit to thereby form the barrier ribs and dielectric layer. The plasma display panel manufactured by this method is featured in that the barrier ribs and the dielectric layer are formed using the same barrier rib-forming material containing a low melting point glass frit.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: October 14, 2003
    Assignee: Toppan Printing Co., Ltd.
    Inventors: Eizaburo Watanabe, Naoto Ohno, Katsumi Ohira, Junichi Arai, Isao Kato, Yasumasa Akimoto, Ikuma Nishimura, Takao Minato, Ryuichi Nakamura
  • Publication number: 20020017864
    Abstract: A method of manufacturing a plasma display panel, which comprises the steps of filling a barrier rib-forming paste containing glass frit in a barrier ribs-forming intaglio and concurrently forming a paste layer having a constant thickness on the intaglio, superimposing a substrate on the barrier ribs-forming intaglio filled with the barrier rib-forming paste containing glass frit to thereby transfer the barrier rib-forming paste onto the substrate, and heating the barrier rib-forming paste that has been transferred to the substrate, thereby burning out existing organic components and concurrently sintering the glass frit to thereby form the barrier ribs and dielectric layer. The plasma display panel manufactured by this method is featured in that the barrier ribs and the dielectric layer are formed using the same barrier rib-forming material containing a low melting point glass frit.
    Type: Application
    Filed: August 10, 2001
    Publication date: February 14, 2002
    Applicant: Toppan Printing Co., Ltd.
    Inventors: Eizaburo Watanabe, Naoto Ohno, Katsumi Ohira, Junichi Arai, Isao Kato, Yasumasa Akimoto, Ikuma Nishimura, Takao Minato, Ryuichi Nakamura