Patents by Inventor Kouki Ta

Kouki Ta 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: 5891119
    Abstract: An absorptive article having a superior liquid-absorptivity, without returning of the absorbed body fluid and being compact is provided.which article comprises a liquid-permeable front sheet, a liquid-impermeable back sheet and an absorbent placed between the above two sheets, this absorbent being composed of at least two layers. As those used in the first layer and the second layer in Examples 1 to 3 were mixed to obtain homogeneous absorbents.The preparation conditions, the quantity of liquid absorbed, the percentage of absorbed liquid and the tensile strength after dried, these absorbers are shown in Tables 1 and 2.
    Type: Grant
    Filed: September 27, 1996
    Date of Patent: April 6, 1999
    Assignee: Chisso Corporation
    Inventors: Kouki Ta, Seiji Yokota