Patents by Inventor Kentaro Osazaki

Kentaro Osazaki 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).

  • Silver halide color photographic material and color photographic image-forming process
    Patent number: 5288599
    Abstract: A silver halide color photographic material and an image forming process using the same are disclosed. Said silver halide color photographic material comprises a reflecting support and provided thereon three light-sensitive silver halide emulsion layers each having a different light sensitivity to a different wavelength region, including a light sensitive silver halide emulsion layer containing a yellow dye-forming coupler, a light sensitive silver halide emulsion layer containing a magenta dye-forming coupler, and a light sensitive silver halide emulsion layer containing a cyan dye-forming coupler. The silver halide color photographic material satisfies the following conditions.
    Type: Grant
    Filed: October 23, 1992
    Date of Patent: February 22, 1994
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Osamu Takahashi, Kazunori Hasebe, Kentaro Osazaki