Patents by Inventor Yuki YOKOTA

Yuki YOKOTA 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: 20200148586
    Abstract: Provided is a composition for a glass fiber which has a high elastic modulus and satisfactory productivity, and can facilitate the production of a fine-count glass fiber. The composition for a glass fiber of the present invention includes, as a glass composition expressed as a mass percent in terms of oxide, 50% to 70% of SiO2, 15% to 25% of Al2O3, 3% to 13% of MgO, 3% to 15% of CaO, and 0.5% to 5% of B2O3.
    Type: Application
    Filed: November 16, 2017
    Publication date: May 14, 2020
    Applicant: Nippon Electric Glass Co., Ltd.
    Inventors: Yuki YOKOTA, Toshikatsu TANAKA
  • Publication number: 20200140312
    Abstract: The present invention relates to a method of producing a colored glass for a pharmaceutical container by which the transmittance of a glass to be obtained is easily controlled so as to satisfy the standards of the Japanese Pharmacopoeia.
    Type: Application
    Filed: June 4, 2018
    Publication date: May 7, 2020
    Applicant: Nippon Electric Glass Co., Ltd.
    Inventor: Yuki YOKOTA
  • Patent number: 10184240
    Abstract: In an LNG tank, a dike is formed by arranging precast blocks in the circumferential direction and layering the precast blocks in the vertical direction. Each of the precast blocks has loop joints on the top, bottom, left, and right side faces, and concrete is deposited between each two precast blocks adjacent in the circumferential direction and the vertical direction, whereby masonry joints are formed in the vertical direction and the circumferential direction. Prestress is imparted to the dike by PC steel members. The PC steel members are provided in the circumferential direction and the vertical direction of the dike, and are arranged so as to avoid the masonry joints in the circumferential direction and the vertical direction. Therefore, it is possible to construct the dike in a short time, and it is possible to provide a tank or the like that can reduce the construction period.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: January 22, 2019
    Assignee: KAJIMA CORPORATION
    Inventors: Masanori Matsuura, Toshimichi Ichinomiya, Shuji Yanai, Yuji Watanabe, Tomoyoshi Yoshiwara, Shinichi Yoshimura, Ryo Mizutani, Kazumasa Okubo, Kosuke Furuichi, Shinichi Yamanobe, Tomoaki Honda, Yuki Yokota
  • Publication number: 20180195264
    Abstract: In an LNG tank, a dike is formed by arranging precast blocks in the circumferential direction and layering the precast blocks in the vertical direction. Each of the precast blocks has loop joints on the top, bottom, left, and right side faces, and concrete is deposited between each two precast blocks adjacent in the circumferential direction and the vertical direction, whereby masonry joints are formed in the vertical direction and the circumferential direction. Prestress is imparted to the dike by PC steel members. The PC steel members are provided in the circumferential direction and the vertical direction of the dike, and are arranged so as to avoid the masonry joints in the circumferential direction and the vertical direction. Therefore, it is possible to construct the dike in a short time, and it is possible to provide a tank or the like that can reduce the construction period.
    Type: Application
    Filed: September 9, 2015
    Publication date: July 12, 2018
    Applicant: KAJIMA CORPORATION
    Inventors: Masanori MATSUURA, Toshimichi ICHINOMIYA, Shuji YANAI, Yuji WATANABE, Tomoyoshi YOSHIWARA, Shinichi YOSHIMURA, Ryo MIZUTANI, Kazumasa OKUBO, Kosuke FURUICHI, Shinichi YAMANOBE, Tomoaki HONDA, Yuki YOKOTA