Patents by Inventor Toshiya Yagou

Toshiya Yagou 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).

  • Body fluid absorbent panel for sanitary wearing article
    Patent number: 6897350
    Abstract: A body fluid absorbent panel including openings and a barrier which comprises, in turn, a shape keeping layer formed with a plurality of thermoplastic synthetic resin fibers and a body fluid retaining layer formed with a plurality of thermoplastic synthetic fibers mixed with an absorbent material, wherein the synthetic resin fibers are hot welded together at contact points of these fibers in the shape keeping layer as well as in the body fluid retaining layer and the synthetic resin fibers of these layers are hot welded together at contact points of these fibers along an interface of the shape keeping layer and the body fluid absorbent layer.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: May 24, 2005
    Assignee: Uni-Charm Corporation
    Inventors: Toshiya Yagou, Kazuaki Onishi
  • Body fluid absorbent panel for sanitary wearing article
    Publication number: 20020026168
    Abstract: A body fluid absorbent panel including openings and a barrier which comprises, in turn, a shape keeping layer formed with a plurality of thermoplastic synthetic resin fibers and a body fluid retaining layer formed with a plurality of thermoplastic synthetic fibers mixed with an absorbent material, wherein the synthetic resin fibers are hot welded together at contact points of these fibers in the shape keeping layer as well as in the body fluid retaining layer and the synthetic resin fibers of these layers are hot welded together at contact points of these fibers along an interface of the shape keeping layer and the body fluid absorbent layer.
    Type: Application
    Filed: August 24, 2001
    Publication date: February 28, 2002
    Inventors: Toshiya Yagou, Kazuaki Onishi