Patents by Inventor Tomotaroh Tohjyoh

Tomotaroh Tohjyoh 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).

  • Thermal transfer printer having independent carriage scanning mechanism and ribbon winding motor
    Patent number: 4921363
    Abstract: An improved thermal transfer printer which is so arranged that a winding motor for driving a transfer ribbon winding device in synchronization with a carriage motor is mounted on the carriage separately from the carriage motor so as to reduce the load applied onto the carriage motor, with simultaneous elimination of an engaging mechanism between a carriage scanning mechanism and the ribbon winding device.
    Type: Grant
    Filed: March 27, 1989
    Date of Patent: May 1, 1990
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Testuo Nishihara, Takashi Watanabe, Tomotaroh Tohjyoh