Patents Assigned to Megumi Ide
  • Patent number: 4814262
    Abstract: A silver halide photographic light-sensitive material improved in light-fastness of dye images and in prevention of yellow-stain formation in a non-colored area after processing. The photographic material comprises a support having thereon photographic structural layers including at least one silver halide emulsion layer. At least one of the photographic component layers contains a compound represented by the following Formula [I]: ##STR1## A magenta coupler represented by the following formula [M-I] is preferably used with the above compound.
    Type: Grant
    Filed: October 9, 1987
    Date of Patent: March 21, 1989
    Assignee: Megumi Ide
    Inventors: Shuichi Sugita, Shinji Yoshimoto, Naoko Shimada, Satoshi Nakagawa, Yutaka Kaneko, Toyoki Nishijima