Patents by Inventor Tomohide Toma

Tomohide Toma 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).

  • Drive device for use with the information recording/reproducing apparatus
    Patent number: 5146070
    Abstract: An information recording and reproducing apparatus includes a housing provided with an opening through which an optical card is inserted into the housing and which is selectively opened and closed by a shutter, and rollers for conveying the inserted optical card to a recording/reproducing section. The shutter and conveying rollers are simultaneously moved by a motor through a transmitting mechanism.
    Type: Grant
    Filed: February 11, 1991
    Date of Patent: September 8, 1992
    Assignee: Olympus Optical Co., Ltd.
    Inventor: Tomohide Toma