Patents by Inventor Yoshiki Miyamoto

Yoshiki Miyamoto 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: 11155307
    Abstract: A front pillar structure has: a front side pillar frame member and a rear side pillar frame member that structure a front pillar disposed at a vehicle transverse direction outer side of a front windshield glass; a transparent member that extends between the front side pillar frame member and the rear side pillar frame member, and that is disposed along a direction intersecting the front windshield glass; a planar portion that is formed at the front side pillar frame member so as to face toward a vehicle front side, and to which a vehicle transverse direction outer side end portion of the front windshield glass is mounted from a vehicle front side; and an angle absorbing member that is provided at a vehicle front side end portion of the transparent member, and that is mounted to the planar portion from the vehicle front side.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: October 26, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Koki Ikeda, Shinya Kamimura, Yoshiki Miyamoto
  • Patent number: 11142255
    Abstract: There is provided a pillar structure for a vehicle, that has: a pillar frame member having a superposed portion, at which a second wall portion, which faces a vehicle cabin side, of a second member that extends in a length direction of a pillar is superposed with a first wall portion, which faces the vehicle cabin side, of a first member that extends in the length direction of the pillar, and linearly welded portions that are formed due to an edge end portion of the second wall portion being linearly welded to the first wall portion; and a pillar garnish that is mounted at least to the second wall portion, and covers the first wall portion and the second wall portion from the vehicle cabin side.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: October 12, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Koki Ikeda, Shinya Kamimura, Yoshiki Miyamoto
  • Patent number: 10711105
    Abstract: This resin composition is characterized by comprising (a) 100 parts by mass of a polyimide precursor containing a structural unit represent by general formula (1) (wherein, R1 and R2 are each independently selected from a hydrogen atom, monovalent aliphatic hydrocarbons having 1-20 carbon atoms, and aromatic groups, and X1 is a tetravalent organic group having 4-32 carbon atoms), (b) 0.001-5 parts by mass of a silicone-based surfactant, and (c) an organic solvent.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: July 14, 2020
    Assignee: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Yoshiki Miyamoto, Yasuhito Iizuka, Masaki Maitani, Takayuki Kanada
  • Publication number: 20200148274
    Abstract: There is provided a pillar structure for a vehicle, that has: a pillar frame member having a superposed portion, at which a second wall portion, which faces a vehicle cabin side, of a second member that extends in a length direction of a pillar is superposed with a first wall portion, which faces the vehicle cabin side, of a first member that extends in the length direction of the pillar, and linearly welded portions that are formed due to an edge end portion of the second wall portion being linearly welded to the first wall portion; and a pillar garnish that is mounted at least to the second wall portion, and covers the first wall portion and the second wall portion from the vehicle cabin side.
    Type: Application
    Filed: October 24, 2019
    Publication date: May 14, 2020
    Inventors: Koki IKEDA, Shinya KAMIMURA, Yoshiki MIYAMOTO
  • Publication number: 20200148273
    Abstract: A front pillar structure has: a front side pillar frame member and a rear side pillar frame member that structure a front pillar disposed at a vehicle transverse direction outer side of a front windshield glass; a transparent member that extends between the front side pillar frame member and the rear side pillar frame member, and that is disposed along a direction intersecting the front windshield glass; a planar portion that is formed at the front side pillar frame member so as to face toward a vehicle front side, and to which a vehicle transverse direction outer side end portion of the front windshield glass is mounted from a vehicle front side; and an angle absorbing member that is provided at a vehicle front side end portion of the transparent member, and that is mounted to the planar portion from the vehicle front side.
    Type: Application
    Filed: October 23, 2019
    Publication date: May 14, 2020
    Inventors: Koki IKEDA, Shinya KAMIMURA, Yoshiki MIYAMOTO
  • Patent number: 10525800
    Abstract: A cabin-interior upright wall of a door inner panel is configured by a first panel member alone. An extension wall extends toward a door outer panel from an end of the cabin-interior upright wall. A lower portion of a front upright wall, which is part of the extension wall, is segmented in a door thickness direction. The extension wall is configured such that a first extension portion of a first panel member is joined to a second extension portion of a second panel member in a state overlapped with the second extension portion.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: January 7, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideaki Kanasugi, Yoshiki Miyamoto
  • Publication number: 20190367676
    Abstract: The present invention provides: a composition including 100.0 parts by mass of a perfluorocarbon polymer having an ion-exchange group (A); and 0.1 to 200.0 parts by mass of a basic polymer (B), and a composition including a polyimide having a structure represented by formula (1): wherein Y represents a tetravalent organic group.
    Type: Application
    Filed: February 22, 2018
    Publication date: December 5, 2019
    Applicant: Asahi Kasei Kabushiki Kaisha
    Inventors: Yuka Kanada, Hiroko Kamochi, Satoshi Kato, Yoshiki Miyamoto, Norihito Tanaka
  • Publication number: 20190047386
    Abstract: A cabin-interior upright wall of a door inner panel is configured by a first panel member alone. An extension wall extends toward a door outer panel from an end of the cabin-interior upright wall. A lower portion of a front upright wall, which is part of the extension wall, is segmented in a door thickness direction. The extension wall is configured such that a first extension portion of a first panel member is joined to a second extension portion of a second panel member in a state overlapped with the second extension portion.
    Type: Application
    Filed: June 28, 2018
    Publication date: February 14, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideaki KANASUGI, Yoshiki MIYAMOTO
  • Publication number: 20180037698
    Abstract: This resin composition is characterized by comprising (a) 100 parts by mass of a polyimide precursor containing a structural unit represent by general formula (1) (wherein, R1 and R2 are each independently selected from a hydrogen atom, monovalent aliphatic hydrocarbons having 1-20 carbon atoms, and aromatic groups, and X1 is a tetravalent organic group having 4-32 carbon atoms), (b) 0.001-5 parts by mass of a silicone-based surfactant, and (c) an organic solvent.
    Type: Application
    Filed: March 8, 2016
    Publication date: February 8, 2018
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Yoshiki MIYAMOTO, Yasuhito IIZUKA, Masaki MAITANI, Takayuki KANADA
  • Patent number: 9692032
    Abstract: A thin film is used in a metallic collector in order to increase the volume energy density. However, the strength of the thin film is low, so when a negative plate or a positive plate is directly joined to a terminal base portion, even an insignificant load might cause damage, such as cutting of the metallic collector. Even in a structure where the metallic collector is joined to a highly-conductive plate-like metal or a highly-conductive plate-like resin, and where the collecting plate is joined to a terminal base portion, the connection between the collecting plate and the terminal base portion affects the battery properties.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: June 27, 2017
    Assignee: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Naoko Tsurumi, Akira Tanaka, Murashi Shinto, Yoshiki Miyamoto
  • Publication number: 20170165879
    Abstract: Provided is a resin composition including a polyimide precursor that has exceptional adhesiveness to glass substrates and that does not generate particles during laser detachment. A resin composition containing (a) a polyimide precursor, (b) an organic solvent, and (d) an alkoxysilane compound, wherein the resin composition shows polyimide obtained by imidation of the (a) polyimide precursor after application of the resin composition to the surface of a support, the residual stress with the support is from ?5 MPa to 10 MPa, and the 308 nm absorbance of the (d) alkoxysilane compound when made into a 0.001 mass % NMP solution is from 0.1 to 0.5 at a solution thickness of 1 cm.
    Type: Application
    Filed: July 13, 2015
    Publication date: June 15, 2017
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Yoshiki MIYAMOTO, Toshiaki OKUDA, Masaki MAITANI, Yasuhito IIZUKA, Takayuki KANADA
  • Publication number: 20150207129
    Abstract: A thin film is used in a metallic collector in order to increase the volume energy density. However, the strength of the thin film is low, so when a negative plate or a positive plate is directly joined to a terminal base portion, even an insignificant load might cause damage, such as cutting of the metallic collector. Even in a structure where the metallic collector is joined to a highly-conductive plate-like metal or a highly-conductive plate-like resin, and where the collecting plate is joined to a terminal base portion, the connection between the collecting plate and the terminal base portion affects the battery properties.
    Type: Application
    Filed: June 27, 2013
    Publication date: July 23, 2015
    Inventors: Naoko Tsurumi, Akira Tanaka, Murashi Shinto, Yoshiki Miyamoto
  • Publication number: 20140212752
    Abstract: A non-aqueous electrolyte secondary battery capable of improving a high rate discharge property while securing safety is provided. A laminated electrode group 10 is sealed in a laminate film of an outer casing in a lithium-ion secondary battery. A positive electrode plate 14 and a negative electrode plate 15 are stacked alternatively in the laminated electrode group 10. In the positive electrode plate 14, a positive electrode mixture layer W2 containing a lithium manganese complex oxide of a positive electrode active material is formed at both surfaces of an aluminum foil W1. In the positive electrode mixture layer W2, other than the positive electrode active material, a carbon material of a conductor and a phosphazene compound of a flame retardant are dispersed and mixed uniformly. A ratio of a mass of the conductor to that of the flame retardant is set to 1.3 or more.
    Type: Application
    Filed: September 3, 2012
    Publication date: July 31, 2014
    Inventors: Masayasu Arakawa, Tomonobu Tsujikawa, Yoshiki Miyamoto, Koji Hayashi
  • Publication number: 20130230773
    Abstract: A non-aqueous electrolyte battery capable of securing safety at a time of battery abnormality and restricting a drop in a charge/discharge property or lowering in an energy density at a time of battery use is provided. The lithium-ion secondary battery 1 has an electrode group 5 formed by winding a positive electrode plate 2 that a positive electrode mixture layer including an active material is formed at a collector, a negative electrode plate 3 that a negative electrode mixture layer including an active material is formed at a collector via a porous separator 4. A flame retardant layer is disposed at one side or both sides of at least one kind of the positive electrode plate, the negative electrode plate and the separator. The flame retardant layer contains a non-fluorinated organic polymer, a flame retardant and a thickener.
    Type: Application
    Filed: September 5, 2011
    Publication date: September 5, 2013
    Inventors: Tomonobu Tsujikawa, Masayasu Arakawa, Katsuhide Aichi, Yoshiki Miyamoto, Hiroo Nishiyama
  • Publication number: 20130216899
    Abstract: A lithium-ion secondary battery capable of securing safety at a time of battery abnormality and restricting a drop in a high rate discharge property is provided. A lithium-ion secondary battery 1 has an electrode group 5 formed by winding a positive electrode plate 2 in which a positive electrode mixture including a positive electrode active material is formed at a collector and a negative electrode plate 3 in which a negative electrode mixture including a negative electrode active material is formed at a collector via a porous separator 4. A flame retardant is mixed to the positive electrode mixture of the positive electrode plate 2. The mode of pore diameters formed at the positive electrode mixture, which is measured by a mercury porosimetry, is set to a range of from 0.5 to 2.0 ?m. The moving path for lithium-ions and at the same time the moving path for electrons are secured at a charge/discharge time.
    Type: Application
    Filed: September 5, 2011
    Publication date: August 22, 2013
    Inventors: Tomonobu Tsujikawa, Masayasu Arakawa, Yoshiki Miyamoto, Koji Hayashi, Masaki Nakahara
  • Patent number: D383475
    Type: Grant
    Filed: December 5, 1995
    Date of Patent: September 9, 1997
    Assignee: Sony Corporation
    Inventors: Toshiyuki Yamauchi, Yoshiki Miyamoto
  • Patent number: D383766
    Type: Grant
    Filed: December 5, 1995
    Date of Patent: September 16, 1997
    Assignee: Sony Corporation
    Inventors: Toshiyuki Yamauchi, Yoshiki Miyamoto
  • Patent number: D384360
    Type: Grant
    Filed: December 5, 1995
    Date of Patent: September 30, 1997
    Assignee: Sony Corporation
    Inventors: Toshiyuki Yamauchi, Yoshiki Miyamoto
  • Patent number: D389138
    Type: Grant
    Filed: November 28, 1995
    Date of Patent: January 13, 1998
    Assignee: Sony Corporation
    Inventors: Shunji Oshima, Yoshiki Miyamoto