Patents by Inventor Osamu Yamamoto

Osamu Yamamoto 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).

  • Patent number: 11020427
    Abstract: Provided is a low-cost, easy-to-handle, effective therapeutic agent for wounds that is a therapeutic agent for skin wounds or rough skin that includes at least one selected from the group consisting of zinc chloride, zinc hydroxide, and zinc oxide and may include a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: June 1, 2021
    Assignee: JFE MINERAL COMPANY, LTD.
    Inventors: Etsurou Udagawa, Yuko Echizenya, Chisaki Miura, Yoshimi Nakata, Osamu Yamamoto
  • Publication number: 20210130268
    Abstract: The present disclosure provides a method for producing a reaction gas containing R-1132(E) with selectivity higher than that of known methods. Specifically, the present disclosure provides a method for producing a reaction gas containing (E)-1,2-difluoroethylene (R-1132(E)), (1) the method comprising a step of subjecting a starting material gas containing one or more fluoromethanes selected from the group consisting of chlorodifluoromethane (R-22), difluoromethane (R-32), and fluoromethane (R-41) to a reaction that involves thermal decomposition to obtain the reaction gas, and (2) the starting material gas having a water vapor content of 1 volume % or less.
    Type: Application
    Filed: January 14, 2021
    Publication date: May 6, 2021
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Tatsuya TAKAKUWA, Osamu YAMAMOTO, Katsuki FUJIWARA, Kei KURAMOTO, Yuuta HASUMOTO
  • Patent number: 10992027
    Abstract: An electronic device is disclosed. The electronic device includes an antenna module having an antenna, and a body chassis storing electronic components. The body chassis, which is made of an electromagnetic shielding material such as metal, has a flat plate with a processor arranged thereon and with a cutout portion formed at an end portion thereof, a rear plate connected to the end portion of the flat plate, and a dent wall connected to the cutout portion and to the rear plate. The antenna module is provided in an antenna section whose front, left, and right sides are enclosed by the dent wall.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: April 27, 2021
    Inventors: Osamu Yamamoto, Masayuki Amano, Sara Akiyama
  • Patent number: 10987380
    Abstract: An inorganic composition that is useful as an active ingredient for pharmaceuticals and has excellent stability comprises hydrozincite-containing zinc carbonate hydroxide hydrate produced by drying a precipitate. The precipitate is obtained by adding aqueous zinc nitrate solution, aqueous zinc sulfate solution or aqueous zinc chloride solution and aqueous sodium hydroxide solution dropwise to aqueous sodium hydrogen carbonate solution, a pH of the aqueous sodium hydrogen carbonate solution being maintained within a range of 6.5 to 9 by means of a pH controller. The hydrozincite-containing zinc carbonate hydroxide hydrate has an amount of dissolved Zn2+ ions of not less than 0.1 ?g/m2 but not more than 7.33 ?g/m2 and pH of not less than 7.2 and less than 8.3 after a dissolution test using stirring method.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: April 27, 2021
    Assignee: JFE MINERAL COMPANY, LTD.
    Inventors: Yuko Echizenya, Yoshimi Nakata, Etsurou Udagawa, Osamu Yamamoto
  • Publication number: 20210107850
    Abstract: The present disclosure provides a method for producing a reaction gas containing R-1132(E) with selectivity higher than that of known methods. Specifically, the present disclosure provides a method for producing a reaction gas containing (E)-1,2-difluoroethylene (R-1132(E)), (1) the method comprising a step of subjecting a starting material gas containing one or more fluoromethanes selected from the group consisting of chlorodifluoromethane (R-22), difluoromethane (R-32), and fluoromethane (R-41) to a reaction that involves thermal decomposition to obtain the reaction gas, and (2) the starting material gas having a water vapor content of 1 volume % or less.
    Type: Application
    Filed: December 22, 2020
    Publication date: April 15, 2021
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Tatsuya TAKAKUWA, Osamu YAMAMOTO, Katsuki FUJIWARA, Kei KURAMOTO, Yuuta HASUMOTO
  • Patent number: 10892518
    Abstract: A composite solid electrolyte includes: a lithium ion conductive solid electrolyte; and a polymer-containing electrolyte coating layer on a surface of a lithium ion conductive solid electrolyte, wherein the polymer-containing electrolyte coating layer includes an ion conductive polymer having an alkylene oxide segment.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: January 12, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG SDI CO., LTD., MIE UNIVERSITY
    Inventors: Yonggun Lee, Nobuyuki Imanishi, Osamu Yamamoto
  • Publication number: 20200409436
    Abstract: An electronic apparatus includes: a chassis with an air outlet provided on a first side surface thereof; a cooling fan housed in the chassis; a duct lying between an air outlet of the cooling fan and the air outlet of the chassis; and an electronic component mounted on the duct.
    Type: Application
    Filed: October 2, 2019
    Publication date: December 31, 2020
    Applicant: LENOVO (SINGAPORE) PTE. LTD.
    Inventors: Ryota Watanabe, Akinori Uchino, Osamu Yamamoto, Takuroh Kamimura
  • Patent number: 10780114
    Abstract: Provided is a low-cost, easy-to-handle, effective therapeutic agent for wounds that is a therapeutic agent for skin wounds or rough skin that includes at least one selected from the group consisting of zinc chloride, zinc hydroxide, and zinc oxide and may include a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: September 22, 2020
    Assignee: JFE MINERAL COMPANY, LTD.
    Inventors: Etsurou Udagawa, Yuko Echizenya, Chisaki Miura, Yoshimi Nakata, Osamu Yamamoto
  • Publication number: 20200274239
    Abstract: An electronic apparatus has a main body chassis, first antennas, second antennas, high pitched sound speakers, low pitched sound speakers, and speaker antenna boxes provided inside the main body chassis. Each of the speaker antenna boxes includes a part of the first antenna, a part of the second antenna, the high pitched sound speaker, and the low pitched sound speaker. Inside each of the speaker antenna boxes, the low pitched sound speaker is placed between the first antenna and the second antenna, thus providing an electromagnetic shield between the first antenna and the second antenna. Each of the speaker antenna boxes has an L-shape and is provided at a place that includes a corner section. The first antennas are provided along side walls and the second antennas are provided along a front wall.
    Type: Application
    Filed: May 13, 2019
    Publication date: August 27, 2020
    Applicant: LENOVO (SINGAPORE) PTE. LTD.
    Inventors: Masayuki Amano, Sara Akiyama, Osamu Yamamoto
  • Publication number: 20200237814
    Abstract: Provided is a low-cost, easy-to-handle, effective therapeutic agent for wounds that is a therapeutic agent for skin wounds or rough skin that includes at least one selected from the group consisting of zinc chloride, zinc hydroxide, and zinc oxide and may include a pharmaceutically acceptable carrier.
    Type: Application
    Filed: April 17, 2020
    Publication date: July 30, 2020
    Inventors: Etsurou UDAGAWA, Yuko ECHIZENYA, Chisaki MIURA, Yoshimi NAKATA, Osamu YAMAMOTO
  • Publication number: 20200243947
    Abstract: An electronic device is disclosed. The electronic device includes an antenna module having an antenna, and a body chassis storing electronic components. The body chassis, which is made of an electromagnetic shielding material such as metal, has a flat plate with a processor arranged thereon and with a cutout portion formed at an end portion thereof, a rear plate connected to the end portion of the flat plate, and a dent wall connected to the cutout portion and to the rear plate. The antenna module is provided in an antenna section whose front, left, and right sides are enclosed by the dent wall.
    Type: Application
    Filed: January 20, 2020
    Publication date: July 30, 2020
    Inventors: OSAMU YAMAMOTO, MASAYUKI AMANO, SARA AKIYAMA
  • Patent number: 10720693
    Abstract: An electronic apparatus includes a conductive part provided to configure an outer wall of a main body chassis and formed of a conductive material, a radio wave transmission part provided to configure the outer wall of the main body chassis and formed of a resin material, and a first antenna provided at a position facing the radio wave transmission part inside the main body chassis. The conductive part has a first protrusion portion protruded toward the inside of the main body chassis and joined to the resin material which forms the radio wave transmission part. The first protrusion portion is electrically connected to the first antenna.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: July 21, 2020
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Osamu Yamamoto, Fumitake Mizoguchi, Masaaki Bandoh
  • Publication number: 20200194870
    Abstract: An electronic apparatus includes a conductive part provided to configure an outer wall of a main body chassis and formed of a conductive material, a radio wave transmission part provided to configure the outer wall of the main body chassis and formed of a resin material, and a first antenna provided at a position facing the radio wave transmission part inside the main body chassis. The conductive part has a first protrusion portion protruded toward the inside of the main body chassis and joined to the resin material which forms the radio wave transmission part. The first protrusion portion is electrically connected to the first antenna.
    Type: Application
    Filed: April 26, 2019
    Publication date: June 18, 2020
    Applicant: Lenovo (Singapore) Pte. Ltd.
    Inventors: Osamu Yamamoto, Fumitake Mizoguchi, Masaaki Bandoh
  • Publication number: 20200078396
    Abstract: Disclosed is an inorganic composition which is useful as a base for pharmaceuticals and has excellent stability, and a method for producing the inorganic composition. The inorganic composition contains at least one compound selected from the group consisting of zinc sulfate, zinc chloride, zinc carbonate, zinc hydroxide, and zinc oxide, and has a pH of 7.2 or higher but lower than 8.3. After a dissolution test of the inorganic composition performed by a stirring method, the amount of Zn2* ions released therefrom is 0.1 pg/m2 or larger. This inorganic composition has the excellent property of gradually releasing zinc ions which makes the inorganic composition usable as a base for pharmaceuticals.
    Type: Application
    Filed: December 8, 2017
    Publication date: March 12, 2020
    Inventors: Yuko ECHIZENYA, Yoshimi NAKATA, Etsurou UDAGAWA, Osamu YAMAMOTO
  • Publication number: 20200061109
    Abstract: Provided are: zinc chloride hydroxide that is useful as a pharmaceutical ingredient, has excellent zinc ion sustained-releasbility when used as a pharmaceutical agent, and exhibits excellent stability as a pharmaceutical ingredient; and a production method therefor. Disclosed is zinc chloride hydroxide that can be used as a pharmaceutical ingredient, that has excellent zinc ion sustained-releasability, that includes at least one member selected from the group consisting of zinc chloride, zinc hydroxide, and zinc oxide.
    Type: Application
    Filed: December 8, 2017
    Publication date: February 27, 2020
    Inventors: Yoshimi NAKATA, Yuko ECHIZENYA, Etsurou UDAGAWA, Osamu YAMAMOTO
  • Publication number: 20200023605
    Abstract: A sheet drying device and method, and a box making machine, wherein provided are: a heating lamp (111) that is disposed facing a printing face of a cardboard sheet (S); a voltage adjusting unit (122) that adjusts the voltage of electrical power supplied to the heating lamp (111); a voltage setting unit (121) that sets the working voltage of the heating lamp (111) by increasing or decreasing a reference voltage according to the thickness of a water-based paint on the cardboard sheet (S), where the reference voltage is a voltage that is less than the rated voltage of the heating lamp (111) by a preset prescribed value; and a controlling device (101) that changes the voltage of the heating lamp (111) to the working voltage set by the voltage setting unit (121) using the voltage adjusting unit (122).
    Type: Application
    Filed: December 25, 2017
    Publication date: January 23, 2020
    Inventors: Shoichi AOKI, Kengo YAMAGUCHI, Osamu YAMAMOTO, Kazuya SUGIMOTO
  • Publication number: 20190217564
    Abstract: A tire is formed by disposing a cylindrical band member on a forming drum and outer circumferential sides of side portions disposed on both sides of the forming drum in a drum axial direction; expanding in diameter the forming drum and moving the side portions closer together in the drum axial direction; making step portions formed in the band member conform to side surfaces of the forming drum; moving bead members toward the step portions and compression-bonding the bead members to the band member on the side surfaces of the forming drum; and using a turn-up mechanism to wrap the bead members by turning up both end portions of the band member in the drum axial direction to form an intermediate green tire.
    Type: Application
    Filed: September 1, 2017
    Publication date: July 18, 2019
    Inventors: Osamu Yamamoto, Atsushi Tanaka
  • Patent number: 10347938
    Abstract: An electrolyte composite including a first block copolymer and a lithium ion conductor, wherein the first block copolymer includes i) a structural domain and ii) at least one of a rubbery domain and an ion conductive domain, wherein the structural domain includes a polymer segment including a structural repeating unit, wherein the rubbery domain includes a polymer segment including a rubbery repeating unit, and wherein the ion conductive domain includes a polymer segment including an ion conductive repeating unit.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Yonggun Lee, Nobuyuki Imanishi, Osamu Yamamoto, Hyorang Kang
  • Patent number: 10347965
    Abstract: The present disclosure provides an electronic apparatus having an antenna unit at a body chassis. The electronic apparatus includes: a body chassis; an antenna supporting member disposed in an antenna space at a periphery of the body chassis, and having an upper face on which an antenna pattern is formed, the antenna space being surrounded with a dielectric cover; a shield wall for the antenna space, including a conductive thin film covering an entire lateral face of the antenna supporting member close to a center of the body chassis, an upper antenna ground element connected to the conductive thin film and the rear face of a keyboard cover member, and a lower antenna ground element connected to the conductive thin film and the rear face of a bottom-face cover member. The conductive thin film, the upper antenna ground element and the lower antenna ground element define the shield wall.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: July 9, 2019
    Assignee: LENOVO (SINGAPORE) PTE. LTD.
    Inventors: Shigekazu Hawaka, Osamu Yamamoto, Takaaki Okada
  • Publication number: 20190039165
    Abstract: A method for welding austenitic stainless steel sheets, in which welding defects do not easily occur. Austenitic stainless steel sheets each with a sheet thickness of 0.6 to 1.0 mm, which each contain, in terms of mass %, 0.08% or less of C, 1.5 to 4.0% of Si, 2.0% or less of Mn, 0.04% or less of P, 0.01% or less of S, 16.0 to 22.0% of Cr, 10.0 to 14.0% of Ni, and 0.08% or less of N, and contain at least one of Nb and Ti in an amount of 1.0% or less in total, with the rest including Fe and inevitable impurities, are overlapped and the overlapped portion is welded by arc welding. In addition, the back side of a deposited portion is cooled from 1200° C. to 900° C. at a cooling rate of 110° C./sec or higher.
    Type: Application
    Filed: August 30, 2016
    Publication date: February 7, 2019
    Applicant: NISSHIN STEEL CO., LTD.
    Inventors: Yoshitomo FUJIMURA, Kazunari IMAKAWA, Osamu YAMAMOTO, Manabu OKU, Isamu HAYAKAWA, Hiroaki SHICHI, Yoshihide NARUSE