Patents by Inventor Mamoru Yoshiyama

Mamoru Yoshiyama 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).

  • Color image recorder and image projector useful therefor
    Patent number: 5057861
    Abstract: A photosensitive sheet (11) having photohardenable microcapsules is unrolled to be intermittently fed onto the exposure stage (300), and color separated images are projected onto a common area of the photosensitive sheet. A receiver paper (12) having a color coupler layer is overlaid on the photosensitive sheet, and pressed with a press roller mechanism (700), whereby a color image appears on the receiver paper. The receiver paper is separated from the photosensitive sheet, and thermally treated with a heater (820).
    Type: Grant
    Filed: November 23, 1988
    Date of Patent: October 15, 1991
    Assignee: Dainippon Screen Mfg. Co. Ltd.
    Inventors: Kiyoshi Maeda, Sadahiko Nishide, Mamoru Yoshiyama, Seiichi Matsuguchi, Masahiko Kurosaki, Takao Oura, Tetsuya Hayashi, Yoshikazu Kobayashi, Yoshiaki Handa