Patents by Inventor Tsuguo Kodera

Tsuguo Kodera 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).

  • Patent number: 4009467
    Abstract: A character reader recognizes characters by scanning them in lines corresponding to line marks, after detecting the line marks. The line marks are recorded corresponding to lines on a sheet where characters are recorded. Only a character detection signal related to a scanning signal within the domain determined by the line mark is extracted from scanning signals of the recorded characters.
    Type: Grant
    Filed: September 18, 1975
    Date of Patent: February 22, 1977
    Assignee: Fujitsu Ltd.
    Inventors: Tsuguo Kodera, Kiyokazu Hanatani