Patents by Inventor Mari Yasui

Mari Yasui 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).

  • Absorbent article with topsheet, top-layer sheet and compressing portions
    Patent number: 9622921
    Abstract: An absorbent article that has a topsheet, a backsheet, and an absorber, and a liquid-permeable top-layer sheet is joined with a skin contact surface side of the topsheet. The top-layer sheet is arranged along a lengthwise direction in a central portion of a widthwise direction of the absorbent article, and non-joined regions that are not joined with the topsheet are provided at both widthwise ends of the top-layer sheet. A compressing portion in which at least the topsheet and the absorber are compressed in the thickness-wise direction, is formed around the non-joined region.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: April 18, 2017
    Assignee: Unicharm Corporation
    Inventors: Jun Kudo, Yuji Takahashi, Mari Yasui
  • ABSORBENT ARTICLE
    Publication number: 20140163507
    Abstract: An absorbent article that has a topsheet, a backsheet, and an absorber, and a liquid-permeable top-layer sheet is joined with a skin contact surface side of the topsheet. The top-layer sheet is arranged along a lengthwise direction in a central portion of a widthwise direction of the absorbent article, and non-joined regions that are not joined with the topsheet are provided at both widthwise ends of the top-layer sheet. A compressing portion in which at least the topsheet and the absorber are compressed in the thickness-wise direction, is formed around the non-joined region.
    Type: Application
    Filed: May 15, 2012
    Publication date: June 12, 2014
    Applicant: Unicharm Corporation
    Inventors: Jun Kudo, Yuji Takahashi, Mari Yasui