Patents by Inventor Yasuko Takama

Yasuko Takama 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).

  • Fixing solution containing monoester of bivalent organic acid and fixing method of toner images therewith
    Patent number: 5476739
    Abstract: The present invention relates to a method for fixing images formed by a printing material containing a resin component on a recording medium, comprising:a first step of providing the printing material to the recording medium to form the images, anda second step of contacting the printing material provided on the recording medium with a fixing solution to fix the printing material on the recording medium, the fixing solution comprising a monoester of bivalent organic acid.
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: December 19, 1995
    Assignee: Minolta Camera Kabushiki Kaisha
    Inventors: Yasuko Takama, Susumu Tanaka, Kaoru Furusawa