Patents by Inventor Kentaro Tokunaga

Kentaro Tokunaga 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).

  • Apparatus for facilitating assembling of a covering sheet onto a cushioned padding
    Patent number: 7111373
    Abstract: An apparatus for facilitating assembling of a covering sheet onto a cushioned padding for a seat, the covering sheet being formed into a three-dimensional shape and having tensioning cords provided therein, the cushioned padding having a central portion, bulged portions formed at both sides of the central portion, and grooves formed in the central portion, the tensioning cords of the covering sheet being to be received in the grooves of the cushioned padding at the time of fastening of the covering sheet to the cushioned padding, and being to be fastened to the cushioned padding, the apparatus including a base table, a supporting member mounted on the base table for receiving and supporting the cushioned padding at the time of the assembling of the covering sheet onto the cushioned padding, hooking arms arranged at both sides of the base table for causing the bulged portions of the cushioned padding on the supporting member to be pulled away from each other and causing the grooves of the cushioned padding to
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: September 26, 2006
    Assignee: TS TECH Co., Ltd.
    Inventors: Toshiyuki Shimano, Kentaro Tokunaga, Yoshinobu Suzuki
  • Apparatus for facilitating assembling of a covering sheet onto a cushioned padding
    Publication number: 20040031137
    Abstract: An apparatus for facilitating assembling of a covering sheet onto a cushioned padding for a seat, the covering sheet being formed into a three-dimensional shape and having tensioning cords provided therein, the cushioned padding having a central portion, bulged portions formed at both sides of the central portion, and grooves formed in the central portion, the tensioning cords of the covering sheet being to be received in the grooves of the cushioned padding at the time of fastening of the covering sheet to the cushioned padding, and being to be fastened to the cushioned padding, the apparatus including a base table, a supporting member mounted on the base table for receiving and supporting the cushioned padding at the time of the assembling of the covering sheet onto the cushioned padding, hooking arms arranged at both sides of the base table for causing the bulged portions of the cushioned padding on the supporting member to be pulled away from each other and causing the grooves of the cushioned padding to
    Type: Application
    Filed: May 28, 2003
    Publication date: February 19, 2004
    Inventors: Toshiyuki Shimano, Kentaro Tokunaga, Yoshinobu Suzuki