Patents by Inventor Shinsuki Bando

Shinsuki Bando 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: 4839268
    Abstract: A silver halide color reversal pohotosensitive material is disclosed, comprising a plurality of silver halide emulsion layers on a substrate, wherein 50% or more of the total projected area of silver halide grains contained in at least one of said silver halide emulsion layers is occupied by tabular silver iodobromide grains having an average thickness of 0.5 micron or less, an average diameter of 0.5 micron or more, an average aspect ratio of at least 5/1, and a silver iodide content of 4.0 mol % or less, and said tabular silver iodobromide grains are negative-type silver halide grains forming a latent image mainly inside the grains.
    Type: Grant
    Filed: December 22, 1987
    Date of Patent: June 13, 1989
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Shinsuki Bando