Patents by Inventor Shota KAWAGUCHI

Shota KAWAGUCHI 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: 11926064
    Abstract: A remote control manipulator system includes: a manipulator being controlled by an operator remotely to handle an object; a stereoscopic display device that displays a right-eye image and a left-eye image so as to be stereoscopically viewed; a model image generator that generates a model image being an image of an integrated three-dimensional model viewed from a viewpoint designated by the operator, the integrated three-dimensional model being a three-dimensional model obtained by integrating the manipulator model and a surrounding environment model being generated by performing image processing on the right-eye image and the left-eye image and being a three-dimensional model of the object and a surrounding environment thereof; and a model image display device that displays the model image and is configured to be able to be viewed by the operator switching between the stereoscopic display device and the model image display device through moving the head of the operator.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: March 12, 2024
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Shota Narasaki, Noboru Kawaguchi, Masaki Hirano, Muneharu Kuwata, Masashige Suwa, Toshiyuki Ando, Hitomi Ono, Akihiro Fujie, Yoshitaka Koda, Toru Sato
  • Publication number: 20230276571
    Abstract: Provided is a copper-clad laminate in which a copper foil and a resin are joined together with high heat-resistant adhesion force though a fluororesin is used. This copper-clad laminate includes a surface-treated copper foil including a copper foil and a zinc-containing layer on at least one surface of the copper foil; and a sheet-shaped fluororesin on the zinc-containing layer side of the surface-treated copper foil. The zinc-containing layer is composed of Zn and a transition element M having a melting point of 1200° C. or more. When the interface between the copper foil and the zinc-containing layer is subjected to elemental analysis by GD-OES, the emission intensity ratio IZn/ICu of the emission intensity of Zn to that of Cu is 3.0×10?3 or less, and the emission intensity ratio IZn/IM of the emission intensity of Zn to that of the transition element M is 0.30 to 0.50.
    Type: Application
    Filed: July 14, 2021
    Publication date: August 31, 2023
    Applicant: MITSUI MINING & SMELTING CO., LTD.
    Inventors: Daisuke NAKAJIMA, Shota KAWAGUCHI
  • Publication number: 20230276579
    Abstract: Provided is a method for manufacturing a copper-clad laminate in which a copper foil and a resin are joined together with high heat-resistant adhesion force though a fluororesin, which is a low dielectric constant thermoplastic resin, is used. This method includes providing a surface-treated copper foil including a copper foil and a zinc-containing layer on at least one surface of the copper foil, and affixing a sheet-shaped fluororesin to the zinc-containing layer side of the surface-treated copper foil. The zinc-containing layer is composed of Zn and a transition element M having a melting point of 1200° C. or more. When the interface between the copper foil and the zinc-containing layer is subjected to elemental analysis by XPS, the content of Zn is 10 wt % or less, and the Zn/M weight ratio, the ratio of the content of Zn to the content of the transition element M, is 0.2 to 0.6.
    Type: Application
    Filed: July 14, 2021
    Publication date: August 31, 2023
    Applicant: MITSUI MINING & SMELTING CO., LTD.
    Inventors: Daisuke NAKAJIMA, Shota KAWAGUCHI
  • Patent number: 10244635
    Abstract: There is provided a method of producing a copper clad laminate having a copper foil and a resin bonded at high adhesive force despite the use of a thermoplastic resin having a low dielectric constant. This method includes the steps of: providing a roughened copper foil having at least one roughened surface having fine irregularities composed of acicular crystals containing cupric oxide and cuprous oxide; and bonding a sheet-shaped thermoplastic resin to the roughened surface of the roughened copper foil to provide a copper clad laminate. The roughened surface has a cupric oxide thickness of 1 to 20 nm and a cuprous oxide thickness of 15 to 70 nm, both determined by sequential electrochemical reduction analysis (SERA) at the time of bonding the thermoplastic resin.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: March 26, 2019
    Assignee: MITSUI MINING & SMELTING CO., LTD.
    Inventors: Ayumu Tateoka, Makoto Hosokawa, Shota Kawaguchi
  • Publication number: 20180139848
    Abstract: There is provided a method of producing a copper clad laminate having a copper foil and a resin bonded at high adhesive force despite the use of a thermoplastic resin having a low dielectric constant. This method includes the steps of: providing a roughened copper foil having at least one roughened surface having fine irregularities composed of acicular crystals containing cupric oxide and cuprous oxide; and bonding a sheet-shaped thermoplastic resin to the roughened surface of the roughened copper foil to provide a copper clad laminate. The roughened surface has a cupric oxide thickness of 1 to 20 nm and a cuprous oxide thickness of 15 to 70 nm, both determined by sequential electrochemical reduction analysis (SERA) at the time of bonding the thermoplastic resin.
    Type: Application
    Filed: January 31, 2017
    Publication date: May 17, 2018
    Applicant: MITSUI MINING & SMELTING CO., LTD.
    Inventors: Ayumu TATEOKA, Makoto HOSOKAWA, Shota KAWAGUCHI