Patents by Inventor Kenji Segoshi

Kenji Segoshi 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).

  • Process for coloring fibrous structures
    Patent number: 3988108
    Abstract: A process for coloring a fibrous structure which comprises applying a coloring agent and a prepolymer or precondensate of a synthetic resin to a fibrous structure, heat-treating the fibrous structure, and then treating the fibrous structure with a reducing agent.
    Type: Grant
    Filed: April 9, 1974
    Date of Patent: October 26, 1976
    Assignee: Kanebo, Ltd.
    Inventors: Kenji Segoshi, Toshio Kidogami, Chinzo Yamaba