Patents by Inventor Yoshikazu Heshiki

Yoshikazu Heshiki 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).

  • Electronic typewriter with override of spelling-checking function
    Patent number: 5112148
    Abstract: An electronic typewriter comprises a printing head, a carriage on which the printing head is movable along along a printing line, a keyboard including various keys, a carriage pointer for indicating the position at which the carriage is presently located, a line buffer having sequential memory locations corresponding to printing positions on the printing line, and a control circuit for performing a character key processing when a character key is operated and a space key processing when a space key is operated.
    Type: Grant
    Filed: January 14, 1991
    Date of Patent: May 12, 1992
    Assignee: Tokyo Electric Co., Ltd.
    Inventors: Koki Tanaka, Yoshikazu Heshiki, Takeshi Nakayama