Patents by Inventor Shin-ichi Kumanomido

Shin-ichi Kumanomido 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: 4804989
    Abstract: A pliable film holder for large format photographic film includes a relatively pliable, flat film retainer for fixedly yet removably holding a sheet of large format film. The retainer has a window behind which the film is disposed. A relatively pliable, sheet-like slide member completely covers the window when disposed in a first position with respect to the film retainer and uncovers the window to expose the sheet of film to incident light when disposed in a second position. The film retainer and slide member have cooperating guides for guiding the slide member as it is moved with respect to the film retainer. In a second embodiment the pliable film holder includes a relatively pliable, flat film retainer which has a back and a front, the window being in the front.
    Type: Grant
    Filed: November 12, 1987
    Date of Patent: February 14, 1989
    Inventor: Shin-ichi Kumanomido