Patents by Inventor Takehiko Tatsuno

Takehiko Tatsuno 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: 11885049
    Abstract: A mesh belt used in a process for producing a water absorbing body which is formed by warps and wefts being woven with each other. One or more yarns which constitute(s) the warps or the wefts emerging on at least a transporting surface side of the mesh belt is made of an electrically conductive material.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: January 30, 2024
    Assignee: NIPPON FILCON CO., LTD.
    Inventors: Takehiko Tatsuno, Masahiro Yoshikawa, Teppei Hashiguchi, Shinsuke Ueno
  • Publication number: 20230112504
    Abstract: A rectification member 32 is a rectification member that rectifies air that cools molten resin filaments discharged from a nozzle, including: a multi-cylindrical part in which a plurality of cylindrical cells 34a are formed; and a wire net 36 arranged to cover an opening part of the multi-cylindrical part. The wire net 36 has a mesh opening that is smaller than the size of the cylindrical cells 34a.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventors: Takehiko Tatsuno, Masahiro Yoshikawa, Haruka Iida
  • Patent number: 11598032
    Abstract: A web support with a high degree of patterning freedom and excellent durability, a production method therefor, and a patterning method. The web support is used when applying a pattern to a nonwoven substance by jetting a high-pressure water stream on a web. The web support production method comprises: a step of preparing a flat metal base material; a step for forming, by etching, a first water conduction hole and second water conduction hole that pass through the front surface of the base material to the back surface, and a recess on the front surface of the base material that includes the first water conduction hole and that corresponds to the pattern; and a step for forming the base material into a cylindrical main body section by welding the edges of the base material to each other.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: March 7, 2023
    Assignee: NIPPON FILCON CO., LTD.
    Inventors: Naoki Fujita, Megumi Taguchi, Takehiko Tatsuno, Masahiro Yoshikawa
  • Publication number: 20210214869
    Abstract: A web support with a high degree of patterning freedom and excellent durability, a production method therefor, and a patterning method. The web support is used when applying a pattern to a nonwoven substance by jetting a high-pressure water stream on a web. The web support production method comprises: a step of preparing a flat metal base material; a step for forming, by etching, a first water conduction hole and second water conduction hole that pass through the front surface of the base material to the back surface, and a recess on the front surface of the base material that includes the first water conduction hole and that corresponds to the pattern; and a step for forming the base material into a cylindrical main body section by welding the edges of the base material to each other.
    Type: Application
    Filed: October 11, 2018
    Publication date: July 15, 2021
    Inventors: Naoki FUJITA, Megumi TAGUCHI, Takehiko TATSUNO, Masahiro YOSHIKAWA
  • Publication number: 20200263332
    Abstract: A mesh belt used in a process for producing a water absorbing body which is formed by warps and wefts being woven with each other. One or more yarns which constitute(s) the warps or the wefts emerging on at least a transporting surface side of the mesh belt is made of an electrically conductive material.
    Type: Application
    Filed: April 17, 2020
    Publication date: August 20, 2020
    Inventors: Takehiko Tatsuno, Masahiro Yoshikawa, Teppei Hashiguchi, Shinsuke Ueno