Patents by Inventor Ryochi Shimura

Ryochi Shimura 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).

  • Non-impact electrothermic recording material
    Patent number: 4833021
    Abstract: A non-impact electrothermic image transfer recording material is disclosed, which comprises an electroconductive resin film support, on which a metal film layer, a thermofusible peel-off layer, a thermofusible ink layer, and an adhesive layer are successively overlaid.
    Type: Grant
    Filed: February 19, 1988
    Date of Patent: May 23, 1989
    Assignee: Ricoh Company Ltd.
    Inventors: Ryochi Shimura, Yukio Konagaya