Patents by Inventor Tooru Simizu

Tooru Simizu 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).

  • Monosheet self-processing film unit and method of making the same
    Patent number: 5023163
    Abstract: A monosheet type self-processing film unit comprising a masking member formed with an image area defining opening, a photosensitive sheet, a developer containing pod, a trapping member, a transparent cover sheet, and a spacer member interposed between the photosensitive and transparent cover sheets.
    Type: Grant
    Filed: May 9, 1989
    Date of Patent: June 11, 1991
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Tooru Simizu, Hideaki Kataoka