Patents by Inventor Iri TAKESHITA

Iri TAKESHITA 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).

  • Expansion device of panels
    Patent number: 10472818
    Abstract: A first constituent member configured such that a plurality of panels overlaps and a second constituent member configured such that a plurality of panels overlaps are included, in which a first link member that can be expanded and contracted is connected to the first constituent member, a second link member that can be expanded and contracted is connected to the second constituent member, each of the constituent members can be expanded and contracted by expansion and contraction of each of the link members, the first constituent member and the second constituent member can relatively be rotated around rotation axes and also can removably be connected, the first link member and the second link member are connected to both ends of connecting link arm members via a free joint respectively, and the first link member and the second link member can be separated from each other.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: November 12, 2019
    Assignees: NARITA MFG., LTD., TOKYO METROPOLITAN UNIVERSITY, GrandTech Fujimoto Co., Ltd
    Inventors: Jozo Ishida, Iri Takeshita, Naoyuki Takesue, Hideo Fujimoto
  • Expansion device of panels
    Patent number: 10414415
    Abstract: A first constituent member constructed such that at least portions of a plurality of panels overlap and a second constituent member constructed such that at least portions of a plurality of panels overlap are included, in which the first constituent member and the second constituent member are connected to a link member that can be expanded and contracted, the first constituent member and the second constituent member are expanded and contracted by expansion and contraction of the link member, and the first constituent member and the second constituent member can relatively be rotated around rotation axes.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: September 17, 2019
    Assignees: NARITA MFG., LTD., TOKYO METROPOLITAN UNIVERSITY, GrandTech Fujimoto Co., Ltd.
    Inventors: Jozo Ishida, Iri Takeshita, Naoyuki Takesue, Hideo Fujimoto
  • EXPANSION DEVICE OF PANELS
    Publication number: 20190264439
    Abstract: A first constituent member configured such that a plurality of panels overlaps and a second constituent member configured such that a plurality of panels overlaps are included, in which a first link member that can be expanded and contracted is connected to the first constituent member, a second link member that can be expanded and contracted is connected to the second constituent member, each of the constituent members can be expanded and contracted by expansion and contraction of each of the link members, the first constituent member and the second constituent member can relatively be rotated around rotation axes and also can removably be connected, the first link member and the second link member are connected to both ends of connecting link arm members via a free joint respectively, and the first link member and the second link member can be separated from each other.
    Type: Application
    Filed: March 1, 2018
    Publication date: August 29, 2019
    Inventors: Jozo ISHIDA, Iri TAKESHITA, Naoyuki TAKESUE, Hideo FUJIMOTO
  • EXPANSION DEVICE OF PANELS
    Publication number: 20190264438
    Abstract: A first constituent member constructed such that at least portions of a plurality of panels overlap and a second constituent member constructed such that at least portions of a plurality of panels overlap are included, in which the first constituent member and the second constituent member are connected to a link member that can be expanded and contracted, the first constituent member and the second constituent member are expanded and contracted by expansion and contraction of the link member, and the first constituent member and the second constituent member can relatively be rotated around rotation axes.
    Type: Application
    Filed: March 1, 2018
    Publication date: August 29, 2019
    Inventors: Jozo ISHIDA, Iri TAKESHITA, Naoyuki TAKESUE, Hideo FUJIMOTO