Patents by Inventor Yoshikazu Oto

Yoshikazu Oto 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).

  • Parts insertion machine control system
    Patent number: 5272641
    Abstract: A control system for automatic parts insertion machines. The control system comprises a plurality of parts insertion machines installed in local factories, local computers for directly controlling the parts insertion machines, a central computer installed in a control center, a parts list control system for supplying part data to the central computer, a CAD system for designing a printed circuit board and supplying CAD data to the central computer, and a communication network for connecting the central computer and said local computers through signal lines.
    Type: Grant
    Filed: August 23, 1991
    Date of Patent: December 21, 1993
    Assignee: Sony Corporation
    Inventors: Michael Ford, Yoshikazu Oto, Fusako Miyashita