Patents by Inventor Ayako Ito

Ayako Ito 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: 10896811
    Abstract: In one exemplary embodiment, a second waveguide is connected to an upper wall of a first waveguide and communicates with the first waveguide, a dielectric window is in contact with a lower wall of the first waveguide, a first inner conductor penetrates an upper wall, is electrically connected with the upper wall, and extends along the direction of a tube axis from an inside of the first waveguide to an inside of a third waveguide, the third waveguide is connected to the lower wall on the dielectric window side and communicates with the first waveguide, a first opening end of the third waveguide is connected to the dielectric window, and a drive device is connected to the first inner conductor, and is configured to drive the first inner conductor in the direction of the tube axis.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: January 19, 2021
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Ayako Ito, Koji Koyama, Yuki Kawada, Takahiro Senda, Naoki Matsumoto
  • Publication number: 20200075292
    Abstract: In one exemplary embodiment, a second waveguide is connected to an upper wall of a first waveguide and communicates with the first waveguide, a dielectric window is in contact with a lower wall of the first waveguide, a first inner conductor penetrates an upper wall, is electrically connected with the upper wall, and extends along the direction of a tube axis from an inside of the first waveguide to an inside of a third waveguide, the third waveguide is connected to the lower wall on the dielectric window side and communicates with the first waveguide, a first opening end of the third waveguide is connected to the dielectric window, and a drive device is connected to the first inner conductor, and is configured to drive the first inner conductor in the direction of the tube axis.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 5, 2020
    Applicant: Tokyo Electron Limited
    Inventors: Ayako ITO, Koji KOYAMA, Yuki KAWADA, Takahiro SENDA, Naoki MATSUMOTO
  • Patent number: 10553402
    Abstract: An antenna device according to an exemplary embodiment radiates electromagnetic waves. In the antenna device, a dielectric window is in contact with a lower wall of a first waveguide, the first waveguide is provided between the dielectric window and a second waveguide and extends in a direction crossing a tube axis of the second waveguide, a dispersion part in the first waveguide disperses the electromagnetic waves in the first waveguide, two inner conductors disposed at different distances from the tube axis and connected to the dielectric window include coaxial conversion parts which cause propagation of the electromagnetic waves dispersed by the dispersion part to direct to the dielectric window side, a body length of the inner conductor most distant from the tube axis, out of body lengths of the two inner conductors, is longer, and a front surface of the dielectric window does not have irregularities.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: February 4, 2020
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Yuki Kawada, Naoki Matsumoto, Koji Koyama, Ayako Ito, Takahiro Senda
  • Publication number: 20190333736
    Abstract: An antenna device according to an exemplary embodiment radiates electromagnetic waves. In the antenna device, a dielectric window is in contact with a lower wall of a first waveguide, the first waveguide is provided between the dielectric window and a second waveguide and extends in a direction crossing a tube axis of the second waveguide, a dispersion part in the first waveguide disperses the electromagnetic waves in the first waveguide, two inner conductors disposed at different distances from the tube axis and connected to the dielectric window include coaxial conversion parts which cause propagation of the electromagnetic waves dispersed by the dispersion part to direct to the dielectric window side, a body length of the inner conductor most distant from the tube axis, out of body lengths of the two inner conductors, is longer, and a front surface of the dielectric window does not have irregularities.
    Type: Application
    Filed: April 25, 2019
    Publication date: October 31, 2019
    Applicant: Tokyo Electron Limited
    Inventors: Yuki KAWADA, Naoki MATSUMOTO, Koji KOYAMA, Ayako ITO, Takahiro SENDA
  • Publication number: 20190279845
    Abstract: An antenna device according to an exemplary embodiment radiates electromagnetic waves. In the antenna device, a dielectric window is in contact with a lower wall of a first waveguide, the first waveguide is provided between the dielectric window and a second waveguide and extends in a direction crossing a tube axis of the second waveguide, a dispersion part in the first waveguide disperses the electromagnetic wave in the first waveguide, a coaxial conversion part causes propagation of the electromagnetic waves dispersed by the dispersion part to direct to a side of the dielectric window, and a front surface of the dielectric window does not have irregularities.
    Type: Application
    Filed: March 11, 2019
    Publication date: September 12, 2019
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Naoki MATSUMOTO, Yuki KAWADA, Ayako ITO, Koji KOYAMA, Takahiro SENDA, Takashi SUZUKI, Yoshikazu AZUMAYA
  • Patent number: 8962705
    Abstract: A method for removing cauxin in cat urine and a material for removing cauxin are provided. The material for removing cauxin in cat urine comprises a polymer substrate on which surface a trifluoroketone derivative is immobilized via dithiol.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: February 24, 2015
    Assignees: National University Corporation Chiba University, Incorporated National University Iwate University, Nippon Zenyaku Kogyo Co., Ltd.
    Inventors: Shinya Matsuno, Kyoichi Saito, Tetsuro Yamashita, Ayako Ito, Yasuyuki Suzuta
  • Publication number: 20130041054
    Abstract: A method for removing cauxin in cat urine and a material for removing cauxin are provided. The material for removing cauxin in cat urine comprises a polymer substrate on which surface a trifluoroketone derivative is immobilized via dithiol.
    Type: Application
    Filed: February 17, 2011
    Publication date: February 14, 2013
    Inventors: Shinya Matsuno, Kyoichi Saito, Tetsuro Yamashita, Ayako Ito, Yasuyuki Suzuta
  • Patent number: 5931337
    Abstract: A semiconductor accommodating device using an embossed tape and a method for inserting and taking out semiconductor devices, without using a top cover tape that had hitherto been used. The semiconductor accommodating device comprises a reel and an embossed tape wound on the reel. The embossed tape has a bottom wall for placing a semiconductor device thereon, two side walls upwardly extending from both side edges of the boom wall, and top walls having an opening. The side walls are formed such that the semiconductor device inserted through the opening is held by the side walls with the semiconductor device placed on the bottom wall.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: August 3, 1999
    Assignee: Fujitsu Limited
    Inventors: Yukio Ando, Motohiro Yamashita, Kimiko Miura, Ayako Ito