Patents by Inventor Seihei Tomita

Seihei Tomita 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).

  • Container with inner compartment case
    Patent number: 5111919
    Abstract: A container has an inner compartment case, which is installed in the container body by a bend on a peripheral edge of a slide fastener support member, thereby covering a space between the container body and the inner compartment case. The inner compartment case is made by vacuum forming on a thermoplastic sheet, from which the inner compartment case is clipped to have a flat peripheral edge.
    Type: Grant
    Filed: June 28, 1991
    Date of Patent: May 12, 1992
    Assignee: Yoshida Kogyo K.K.
    Inventors: Tsutomu Hamatani, Seihei Tomita